Douglas K Rex

Author PubWeight™ 231.69‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Screening and surveillance for the early detection of colorectal cancer and adenomatous polyps, 2008: a joint guideline from the American Cancer Society, the US Multi-Society Task Force on Colorectal Cancer, and the American College of Radiology. Gastroenterology 2008 15.86
2 Screening and surveillance for the early detection of colorectal cancer and adenomatous polyps, 2008: a joint guideline from the American Cancer Society, the US Multi-Society Task Force on Colorectal Cancer, and the American College of Radiology. CA Cancer J Clin 2008 12.90
3 Guidelines for colonoscopy surveillance after screening and polypectomy: a consensus update by the US Multi-Society Task Force on Colorectal Cancer. Gastroenterology 2012 8.51
4 Quality indicators for colonoscopy. Am J Gastroenterol 2006 6.51
5 A retrograde-viewing device improves detection of adenomas in the colon: a prospective efficacy evaluation (with videos). Gastrointest Endosc 2009 5.38
6 Endoscopist can be more powerful than age and male gender in predicting adenoma detection at colonoscopy. Am J Gastroenterol 2007 4.62
7 Guidelines for colonoscopy surveillance after polypectomy: a consensus update by the US Multi-Society Task Force on Colorectal Cancer and the American Cancer Society. Gastroenterology 2006 4.57
8 Quality indicators for colonoscopy. Gastrointest Endosc 2014 4.17
9 Complications following colonoscopy with anesthesia assistance: a population-based analysis. JAMA Intern Med 2013 4.07
10 Effect of screening colonoscopy on colorectal cancer incidence and mortality. Clin Gastroenterol Hepatol 2009 3.96
11 Prophylactic clip closure reduced the risk of delayed postpolypectomy hemorrhage: experience in 277 clipped large sessile or flat colorectal lesions and 247 control lesions. Gastrointest Endosc 2013 3.72
12 Guidelines for colonoscopy surveillance after polypectomy: a consensus update by the US Multi-Society Task Force on Colorectal Cancer and the American Cancer Society. CA Cancer J Clin 2006 3.21
13 Incidence and predictors of "late" recurrences after endoscopic piecemeal resection of large sessile adenomas. Gastrointest Endosc 2009 2.99
14 Maximizing control of tip deflection with sound ergonomics: the "left hand shaft grip". Gastrointest Endosc 2007 2.82
15 Stool DNA and occult blood testing for screen detection of colorectal neoplasia. Ann Intern Med 2008 2.74
16 The American Society for Gastrointestinal Endoscopy PIVI (Preservation and Incorporation of Valuable Endoscopic Innovations) on real-time endoscopic assessment of the histology of diminutive colorectal polyps. Gastrointest Endosc 2011 2.51
17 High-definition chromocolonoscopy vs. high-definition white light colonoscopy for average-risk colorectal cancer screening. Am J Gastroenterol 2010 2.47
18 Efficacy of bispectral monitoring as an adjunct to nurse-administered propofol sedation for colonoscopy: a randomized controlled trial. Am J Gastroenterol 2006 2.39
19 Propofol alone titrated to deep sedation versus propofol in combination with opioids and/or benzodiazepines and titrated to moderate sedation for colonoscopy. Am J Gastroenterol 2006 2.35
20 Prevalence and variable detection of proximal colon serrated polyps during screening colonoscopy. Clin Gastroenterol Hepatol 2010 2.34
21 Miss rate of right-sided colon examination during colonoscopy defined by retroflexion: an observational study. Gastrointest Endosc 2011 2.27
22 High colonoscopic prevalence of proximal colon serrated polyps in average-risk men and women. Gastrointest Endosc 2011 2.22
23 Endoscopic prediction of deep submucosal invasive carcinoma: validation of the narrow-band imaging international colorectal endoscopic (NICE) classification. Gastrointest Endosc 2013 2.16
24 Validation of a simple classification system for endoscopic diagnosis of small colorectal polyps using narrow-band imaging. Gastroenterology 2012 2.11
25 ASGE Technology Committee systematic review and meta-analysis assessing the ASGE PIVI thresholds for adopting real-time endoscopic assessment of the histology of diminutive colorectal polyps. Gastrointest Endosc 2015 2.11
26 Quality indicators for colonoscopy. Am J Gastroenterol 2014 2.06
27 Propofol versus midazolam/meperidine for outpatient colonoscopy: administration by nurses supervised by endoscopists. Gastrointest Endosc 2002 1.90
28 Cap-fitted colonoscopy: a randomized, tandem colonoscopy study of adenoma miss rates. Gastrointest Endosc 2010 1.87
29 Differentiating adenomas from hyperplastic colorectal polyps: narrow-band imaging can be learned in 20 minutes. Gastrointest Endosc 2010 1.80
30 Position statement: Nonanesthesiologist administration of propofol for GI endoscopy. Gastroenterology 2009 1.67
31 A resect and discard strategy would improve cost-effectiveness of colorectal cancer screening. Clin Gastroenterol Hepatol 2010 1.63
32 Colon polyp retrieval after cold snaring. Gastrointest Endosc 2005 1.62
33 Prospective description of coughing, hemodynamic changes, and oxygen desaturation during endoscopic sedation. Dig Dis Sci 2012 1.61
34 Nanocytology of rectal colonocytes to assess risk of colon cancer based on field cancerization. Cancer Res 2012 1.53
35 Colonoscopy surveillance after polypectomy and colorectal cancer resection. Am Fam Physician 2008 1.52
36 Chemoprevention of colorectal cancer by aspirin: a cost-effectiveness analysis. Gastroenterology 2002 1.49
37 Quality indicators for gastrointestinal endoscopic procedures: an introduction. Gastrointest Endosc 2006 1.42
38 Position statement: Nonanesthesiologist administration of propofol for GI endoscopy. Hepatology 2009 1.41
39 Considering double contrast barium enema and its demise: a case for systematic videorecording of colonoscopy. Am J Gastroenterol 2008 1.40
40 A survey of colonoscopic polypectomy practices among clinical gastroenterologists. Gastrointest Endosc 2004 1.37
41 Patients' description of rectal effluent and quality of bowel preparation at colonoscopy. Gastrointest Endosc 2010 1.36
42 High detection rates of colorectal neoplasia by stool DNA testing with a novel digital melt curve assay. Gastroenterology 2008 1.34
43 Quality indicators for gastrointestinal endoscopic procedures: an introduction. Am J Gastroenterol 2006 1.30
44 Impact of proximal colon retroflexion on adenoma miss rates. Am J Gastroenterol 2004 1.29
45 Real-time optical biopsy of colon polyps with narrow band imaging in community practice does not yet meet key thresholds for clinical decisions. Gastroenterology 2012 1.28
46 An initial investigation of efficiency in endoscopy delivery. Am J Gastroenterol 2002 1.28
47 Willingness to undergo split-dose bowel preparation for colonoscopy and compliance with split-dose instructions. Dig Dis Sci 2010 1.26
48 Colonoscopic polypectomy. Gastroenterol Clin North Am 2008 1.26
49 Wireless capsule endoscopy detects small bowel ulcers in patients with normal results from state of the art enteroclysis. Am J Gastroenterol 2003 1.26
50 A dual-action, low-volume bowel cleanser administered the day before colonoscopy: results from the SEE CLEAR II study. Am J Gastroenterol 2013 1.24
51 Efficacy and complications of argon plasma coagulation for hematochezia related to radiation proctopathy. Gastrointest Endosc 2002 1.23
52 Propofol versus midazolam/fentanyl for outpatient colonoscopy: administration by nurses supervised by endoscopists. Clin Gastroenterol Hepatol 2003 1.22
53 Minimizing endoscopic complications: colonoscopic polypectomy. Gastrointest Endosc Clin N Am 2007 1.21
54 Safety analysis of endoscopist-directed propofol sedation: a prospective, national multicenter study of 24 441 patients in German outpatient practices. J Gastroenterol Hepatol 2014 1.20
55 Screening, surveillance, and primary prevention for colorectal cancer: a review of the recent literature. Gastroenterology 2008 1.19
56 Position statement: nonanesthesiologist administration of propofol for GI endoscopy. Gastrointest Endosc 2009 1.17
57 Nurse-administered propofol sedation without anesthesia specialists in 9152 endoscopic cases in an ambulatory surgery center. Am J Gastroenterol 2003 1.17
58 Excellence in endoscopy: toward practical metrics. Gastrointest Endosc 2006 1.15
59 Colonoscopic identification of a foreign body causing an hepatic abscess. J Clin Gastroenterol 2003 1.15
60 Colonoscopy and diminutive polyps: hot or cold biopsy or snare? Do I send to pathology? Clin Gastroenterol Hepatol 2010 1.13
61 Colonoscopy-induced splenic injury: report of 3 cases and literature review. Dig Dis Sci 2007 1.13
62 Reinterpretation of histology of proximal colon polyps called hyperplastic in 2001. World J Gastroenterol 2009 1.11
63 Position statement: Nonanesthesiologist administration of propofol for GI endoscopy. Am J Gastroenterol 2009 1.08
64 Improving colonoscopy quality through health-care payment reform. Am J Gastroenterol 2010 1.08
65 Quality indicators for esophagogastroduodenoscopy. Am J Gastroenterol 2006 1.06
66 Leaving distal colorectal hyperplastic polyps in place can be achieved with high accuracy by using narrow-band imaging: an observational study. Gastrointest Endosc 2012 1.05
67 Quality indicators for esophagogastroduodenoscopy. Gastrointest Endosc 2006 1.03
68 A randomized, double-blind, phase 3 study of fospropofol disodium for sedation during colonoscopy. J Clin Gastroenterol 2010 1.02
69 Multisociety sedation curriculum for gastrointestinal endoscopy. Gastroenterology 2012 1.02
70 Preprocedure patient values regarding sedation for colonoscopy. J Clin Gastroenterol 2005 1.02
71 Multisociety sedation curriculum for gastrointestinal endoscopy. Gastrointest Endosc 2012 1.01
72 Split-dose bowel preparation for colonoscopy and residual gastric fluid volume: an observational study. Gastrointest Endosc 2010 1.01
73 Looking over your shoulder during colonoscopy: potential roles for videorecording colonoscopy withdrawals. Gastrointest Endosc 2012 1.01
74 Technical performance of colonoscopy in patients sedated with nurse-administered propofol. Am J Gastroenterol 2004 0.99
75 An initial investigation of bispectral monitoring as an adjunct to nurse-administered propofol sedation for colonoscopy. Am J Gastroenterol 2004 0.97
76 A low-residue diet improved patient satisfaction with split-dose oral sulfate solution without impairing colonic preparation. Gastrointest Endosc 2013 0.97
77 Bringing new endoscopic imaging technology into everyday practice: what is the role of professional GI societies? Polyp imaging as a template for moving endoscopic innovation forward to answer key clinical questions. Gastrointest Endosc 2009 0.95
78 Quality in colonoscopy: cecal intubation first, then what? Am J Gastroenterol 2006 0.95
79 Nurse-administered propofol versus midazolam and meperidine for upper endoscopy in cirrhotic patients. Am J Gastroenterol 2003 0.94
80 Have we defined best colonoscopic polypectomy practice in the United States? Clin Gastroenterol Hepatol 2007 0.94
81 Bowel obstruction and pseudo-obstruction. Gastroenterol Clin North Am 2003 0.94
82 Guidelines on genetic evaluation and management of Lynch syndrome: a consensus statement by the U.S. Multi-Society Task Force on Colorectal Cancer. Gastrointest Endosc 2014 0.94
83 Improving protection against proximal colon cancer by colonoscopy. Expert Rev Gastroenterol Hepatol 2011 0.93
84 Advances in colonoscope technique and technology. Rev Gastroenterol Disord 2008 0.93
85 CT and radiation-related cancer risk-time for a paradigm shift? Nat Rev Gastroenterol Hepatol 2009 0.93
86 Tips for better colonoscopy from two experts. Am J Gastroenterol 2012 0.93
87 Endoscopic treatment of chronic radiation proctopathy. Curr Opin Gastroenterol 2006 0.92
88 Colonoscopy: the dominant and preferred colorectal cancer screening strategy in the United States. Mayo Clin Proc 2007 0.92
89 Variable detection of nonadenomatous polyps by individual endoscopists at colonoscopy and correlation with adenoma detection. J Clin Gastroenterol 2008 0.92
90 Endoscopic findings of diverticular inflammation in colonoscopy patients without clinical acute diverticulitis: prevalence and endoscopic spectrum. Am J Gastroenterol 2003 0.92
91 Who is the best colonoscopist? Gastrointest Endosc 2007 0.91
92 Efficacy and effectiveness of colonoscopy: how do we bridge the gap? Gastrointest Endosc Clin N Am 2010 0.91
93 Does colonoscopy work? J Natl Compr Canc Netw 2010 0.91
94 Primary prevention of colorectal cancer with low-dose aspirin in combination with endoscopy: a cost-effectiveness analysis. Gut 2011 0.91
95 Water immersion simplifies cecal intubation in patients with redundant colons and previous incomplete colonoscopies. Gastrointest Endosc 2012 0.90
96 Relationship of non-polypoid colorectal neoplasms to quality of colonoscopy. Gastrointest Endosc Clin N Am 2010 0.90
97 A novel shape-locking guide for prevention of sigmoid looping during colonoscopy. Gastrointest Endosc 2004 0.90
98 Editorial: Detection targets for colonoscopy: from variable detection to validation. Am J Gastroenterol 2010 0.90
99 Update on colonoscopic imaging and projections for the future. Clin Gastroenterol Hepatol 2009 0.90
100 Screening and surveillance for colorectal cancer: state of the art. Gastrointest Endosc 2013 0.90
101 Performance of Given suspected blood indicator. Am J Gastroenterol 2003 0.89
102 Failure to recognize serrated polyposis syndrome in a cohort with large sessile colorectal polyps. Gastrointest Endosc 2012 0.89
103 Reducing costs of colon polyp management. Lancet Oncol 2009 0.88
104 Loss of efficacy and cost-effectiveness when screening colonoscopy is performed by nongastroenterologists. Cancer 2012 0.88
105 Comparison of wireless capsule endoscopy and conventional radiologic methods in the diagnosis of small bowel disease. Gastrointest Endosc Clin N Am 2004 0.88
106 Work and resources needed for endoscopic resection of large sessile colorectal polyps. Clin Gastroenterol Hepatol 2007 0.87
107 170 degrees wide-angle colonoscope: effect on efficiency and miss rates. Am J Gastroenterol 2004 0.87
108 Can we fix colonoscopy?...Yes! Gastroenterology 2010 0.86
109 Small-bowel obstruction: state-of-the-art imaging and its role in clinical management. Clin Gastroenterol Hepatol 2008 0.86
110 A study of prostaglandin pathway genes and interactions with current nonsteroidal anti-inflammatory drug use in colorectal adenoma. Cancer Prev Res (Phila) 2012 0.86
111 Guidelines on genetic evaluation and management of Lynch syndrome: a consensus statement by the US Multi-Society Task Force on Colorectal Cancer. Dis Colon Rectum 2014 0.85
112 Impact of bending section length on insertion and retroflexion properties of pediatric and adult colonoscopes. Am J Gastroenterol 2005 0.84
113 High cecal intubation rates with a new computer-assisted colonoscope: a feasibility study. Am J Gastroenterol 2011 0.84
114 Positive predictive value of endoscopic features deemed typical of gastric fundic gland polyps. J Clin Gastroenterol 2003 0.83
115 Patient interest in video recording of colonoscopy: a survey. World J Gastroenterol 2010 0.82
116 Improving detection during colonoscopy: multiple pathways for investigation. J Clin Gastroenterol 2011 0.82
117 Cecal insertion and withdrawal times with wide-angle versus standard colonoscopes: a randomized controlled trial. Clin Gastroenterol Hepatol 2007 0.82
118 Potential screening benefit of a colorectal imaging capsule that does not require bowel preparation. J Clin Gastroenterol 2014 0.81
119 Phosphate nephropathy. Am J Gastroenterol 2008 0.81
120 Fecal-based DNA assays: a new, noninvasive approach to colorectal cancer screening. Cleve Clin J Med 2004 0.81
121 Evolving techniques in colonoscopy. Curr Opin Gastroenterol 2011 0.81
122 Gastroenterologists' patient instructions for oral sodium phosphate solution for colonoscopy preparation: a survey among gastroenterologists in the state of Indiana. J Clin Gastroenterol 2008 0.81
123 Prevalence of Barrett's Esophagus. Gastroenterology 2006 0.81
124 American College of Gastroenterology action plan for colorectal cancer prevention. Am J Gastroenterol 2004 0.80
125 Is virtual colonoscopy ready for widespread application? Gastroenterology 2003 0.79
126 Coming to terms with pathologists over colon polyps with cancer or high-grade dysplasia. J Clin Gastroenterol 2005 0.79
127 Lambda II immunoglobulin light chain protein in primary localized rectal amyloidosis. Amyloid 2007 0.78
128 Large sessile adenomas are associated with a high prevalence of synchronous advanced adenomas. Clin Gastroenterol Hepatol 2008 0.78
129 Persistence of resolution clips on colorectal polypectomy sites. Gastrointest Endosc 2007 0.78
130 Genome-wide association study identifies possible genetic risk factors for colorectal adenomas. Cancer Epidemiol Biomarkers Prev 2013 0.78
131 Response. Gastrointest Endosc 2013 0.78
132 Recommended intervals between screening and surveillance colonoscopies. Mayo Clin Proc 2013 0.78
133 Does the use of sedation, or the level of sedation, affect detection during colonoscopy? Am J Gastroenterol 2012 0.78
134 Colorectal cancer screening: a guide to the guidelines. Rev Gastroenterol Disord 2007 0.78
135 A nursing perspective on sedation and nurse-administered propofol for endoscopy. Gastrointest Endosc Clin N Am 2004 0.77
136 Deep sedation in natural orifice transluminal endoscopic surgery (NOTES): a comparative study with dogs. Surg Endosc 2012 0.77
137 Variable stiffness colonoscopes: do they offer a better examination? Curr Opin Gastroenterol 2003 0.77
138 Elevated phospholipase A2 activities in plasma samples from multiple cancers. PLoS One 2013 0.77
139 Agreement in interpreting villous elements and dysplasia in adenomas less than one centimetre in size. Dig Liver Dis 2013 0.77
140 Primer: Applying the new postpolypectomy surveillance guidelines in clinical practice. Nat Clin Pract Gastroenterol Hepatol 2007 0.77
141 Antibiotics before endoscopy in patients with prosthetic joints. Gastrointest Endosc 2011 0.76
142 Current and future trends in colorectal cancer screening. Cancer Metastasis Rev 2004 0.76
143 Inspection on instrument insertion during colonoscopy: a randomized controlled trial. Gastrointest Endosc 2012 0.76
144 Screening and surveillance of colorectal cancer. Gastrointest Endosc Clin N Am 2005 0.76
145 Quality of colonoscopy: how to improve it? Dig Liver Dis 2012 0.75
146 Anesthesia care for low-risk patients undergoing gastrointestinal endoscopies. JAMA 2012 0.75
147 Why we should CARE about polypectomy technique. Gastroenterology 2012 0.75
148 Sedation and polyp detection. Dig Dis Sci 2010 0.75
149 CT colonography versus colonoscopy for the detection of advanced neoplasia. N Engl J Med 2008 0.75
150 Is splenic injury from colonoscopy malpractice? Am J Gastroenterol 2010 0.75
151 Speeding up cecal intubation: its role in the efficiency of colonoscopy delivery. Am J Gastroenterol 2002 0.75
152 Screening: Screening flexible sigmoidoscopy effective in a UK RCT. Nat Rev Gastroenterol Hepatol 2010 0.75
153 Should we shorten or lengthen postpolypectomy surveillance intervals? Ann Intern Med 2008 0.75
154 Colonoscopy practice variation. Gastrointest Endosc 2003 0.75
155 Two-step treatment of lateral-spreading tumors. Gastrointest Endosc 2010 0.75
156 Risk factors for advanced sporadic colorectal neoplasia in persons younger than age 50. Cancer Detect Prev 2008 0.75
157 Rapid intraluminal growth of a colorectal cancer observed by endoscopy. Gastrointest Endosc 2013 0.75
158 A patient has a 3-centimeter cecal polyp on chronic anticoagulation for a mechanical mitral valve prosthesis. Clin Gastroenterol Hepatol 2006 0.75
159 Alveolus AliMAXX-E esophageal stent disintegration and breakage. Gastrointest Endosc 2009 0.75
160 Performance improvements of imaging-based screening tests. Best Pract Res Clin Gastroenterol 2010 0.75
161 Recommendations on Surveillance and Management of Biallelic Mismatch Repair Deficiency (BMMRD) Syndrome: A Consensus Statement by the US Multi-society Task Force on Colorectal Cancer. J Pediatr Gastroenterol Nutr 2017 0.75
162 Removal of embedded foreign bodies in the GI tract after endoscopic division by using laser light. Gastrointest Endosc 2004 0.75
163 Epithelialized omental patch masquerading as a duodenal lipoma. Gastrointest Endosc 2013 0.75
164 Development of distal rectal cancer 5 years after a normal photograph of the distal rectum. Gastrointest Endosc 2011 0.75
165 Watermelon colon treated by argon plasma coagulation. Gastrointest Endosc 2005 0.75
166 Best of DDW 2006. Rev Gastroenterol Disord 2006 0.75
167 Right upper quadrant abdominal pain. Postgrad Med 1993 0.75