Physician
Gastroenterology
Dr. Gavin C. Harewood, MD
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Gavin Harewood works in the field of Gastroenterology. Dr. Gavin C. Harewood is also published. He has 98 publications published. The lastest publication: "Descending perineum syndrome: audit of clinical and laboratory features and outcome of pelvic floor retraining.'
Publications
- Hidden extras: the projected impact of colorectal cancer screening and the burden of procedures on screening centers.
- Comparative effectiveness research in inflammatory bowel disease.
- Is the quality of endoscopic research improving? A 20-year review.
- Prospective Controlled Assessment of Impact of Feedback on Gastroenterology Trainees in Outpatient Practice.
- Time of day variation in polyp detection rate for colonoscopies performed on a 3-hour shift schedule.
- Application of a conversion factor to estimate the adenoma detection rate from the polyp detection rate.
- Economic impact of prescreening on gastroenterology outpatient clinic practice.
- Co-prescription of gastro-protectants in hospitalized patients: an analysis of what we do and what we think we do.
- Occult adenocarcinoma after esophagectomy for Barrett's high-grade dysplasia.
- Resource-intensive endoscopy: revenue source or cash drain?
- Impact of operator fatigue on endoscopy performance: implications for procedure scheduling.
- A "time-and-motion" study of endoscopic practice: strategies to enhance efficiency.
- Endoscopic tissue diagnosis of cholangiocarcinoma.
- Measuring colonoscopy performance among gastroenterology trainees.
- EUS-guided FNA of regional lymph nodes in patients with unresectable hilar cholangiocarcinoma.
- Prophylactic clip application after colonic polypectomy.
- Recommendations for endoscopy in the patient on chronic anticoagulation: apply with care!
- Abdominal CT as a predictor of outcome before attempted direct percutaneous endoscopic jejunostomy.
- Routine vs. selective EUS-guided FNA approach for preoperative nodal staging of esophageal carcinoma.
- International survey of knowledge of indications for EUS.
- Incident rates of colonic neoplasia according to age and gender: implications for surveillance colonoscopy intervals.
- Endoscopic ultrasound-guided trucut biopsy of the cyst wall for diagnosing cystic pancreatic tumors.
- Prospective, randomized, controlled trial of prophylactic pancreatic stent placement for endoscopic snare excision of the duodenal ampulla.
- Post-ERCP pancreatitis: is allopurinol the Holy Grail?
- Endoscopic factors in the diagnosis of colorectal dysplasia in chronic inflammatory bowel disease.
- Assessment of publication bias in the reporting of EUS performance in staging rectal cancer.
- Assessment of the impact of an educational course on knowledge of appropriate EUS indications.
- EUS-guided trucut biopsy in establishing autoimmune pancreatitis as the cause of obstructive jaundice.
- Colonic biopsy practice for evaluation of diarrhea in patients with normal endoscopic findings: results from a national endoscopic database.
- Relationship of colonoscopy completion rates and endoscopist features.
- Economic comparison of current endoscopic practices: Barrett's surveillance vs. ulcerative colitis surveillance vs. biopsy for sprue vs. biopsy for microscopic colitis.
- Evaluation of polyp detection in relation to procedure time of screening or surveillance colonoscopy.
- Knowledge of indications for EUS among gastroenterologists and non-gastroenterologists.
- Variation in small bowel biopsy performance among diverse endoscopy settings: results from a national endoscopic database.
- Prospective, blinded assessment of factors influencing the accuracy of biliary cytology interpretation.
- Endoscopic balloon dilation of the biliary sphincter compared to endoscopic biliary sphincterotomy for removal of common bile duct stones during ERCP: a metaanalysis o...
- Utility of endoscopic ultrasound for restaging rectal cancer following neoadjuvant chemoradiation therapy.
- Complications of temporary pancreatic stent insertion for pancreaticojejunal anastomosis during pancreaticoduodenectomy.
- Biopsy specimen acquisition in patients with newly diagnosed peptic ulcer disease as determined from a national endoscopic database.
- Assessment of patients' perceptions of bowel preparation quality at colonoscopy.
- Assessment of clinical impact of endoscopic ultrasound on rectal cancer.
- A prospective comparison of digital image analysis and routine cytology for the identification of malignancy in biliary tract strictures.
- Colonoscopy practice patterns since introduction of medicare coverage for average-risk screening.
- Assessment of the predictors of response to glucagon in the setting of acute esophageal food bolus impaction.
- Cost analysis of endoscopic antireflux procedures: endoluminal plication vs. radiofrequency coagulation vs. treatment with a proton pump inhibitor.
- Prevalence of advanced neoplasia at screening colonoscopy in men in private practice versus academic and Veterans Affairs medical centers.
- Enteral self-expandable stents.
- Impact on patient outcomes of experience in the performance of endoscopic pancreatic fluid collection drainage.
- Prospective controlled assessment of variable stiffness enteroscopy.
- Impact of colonoscopy preparation quality on detection of suspected colonic neoplasia.
- Utility of Web-based assessment of patient satisfaction with endoscopy.
- From major to minor: Are all endoscopic complications created equal?
- Comparison of direct percutaneous endoscopic jejunostomy and PEG with jejunal extension.
- A prospective, controlled assessment of factors influencing acceptance of screening colonoscopy.
- Assessment of predictors of response to neostigmine for acute colonic pseudo-obstruction.
- Clinical features of patients with novel Yersinia species.
- Endoscopic ultrasound for rectal cancer.
- Initial experience with EUS-guided trucut needle biopsies of perigastric organs.
- Outcome differences after endoscopic drainage of pancreatic necrosis, acute pancreatic pseudocysts, and chronic pancreatic pseudocysts.
- A prospective, blinded assessment of the impact of preoperative staging on the management of rectal cancer.
- EUS for rectal disease.
- Endosonography-guided fine needle aspiration biopsy in the evaluation of pancreatic masses.
- Influence of EUS training and pathology interpretation on accuracy of EUS-guided fine needle aspiration of pancreatic masses.
- Cost-effectiveness of endoscopic ultrasonography in the evaluation of proximal rectal cancer.
- A cost analysis of endoscopic ultrasound in the evaluation of esophageal cancer.
- Cost-minimization analysis of alternative diagnostic approaches in a modeled patient with non-small cell lung cancer and subcarinal lymphadenopathy.
- Detection of occult upper gastrointestinal tract bleeding: performance differences in fecal occult blood tests.
- Descending perineum syndrome: audit of clinical and laboratory features and outcome of pelvic floor retraining.
- 64-year-old man with venous thrombosis and abnormal liver enzymes.
- Concurrent inflammatory bowel disease and myelodysplastic syndromes.
- Approaching the patient with chronic malabsorption syndrome.
- Cost-effectiveness analysis of alternative strategies for palliation of distal biliary obstruction after a failed cannulation attempt.
- An assessment of the learning curve for precut biliary sphincterotomy.
- Cost analysis of magnetic resonance cholangiography in the management of inoperable hilar biliary obstruction.
- Assessment of clinical impact of endoscopic ultrasound on esophageal cancer.
- Diagnostic approach to a patient with suspected celiac disease: a cost analysis.
- Prospective comparison of endoscopy patient satisfaction surveys: e-mail versus standard mail versus telephone.
- Pilot study to assess patient outcomes following endoscopic application of photodynamic therapy for advanced cholangiocarcinoma.
- PSC-IBD: a unique form of inflammatory bowel disease associated with primary sclerosing cholangitis.
- Clinical implications of quantification of mesorectal tumor invasion by endoscopic ultrasound: All T3 rectal cancers are not equal.
- Incident rates of colonic neoplasia in older patients: when should we stop screening?
- Factors predicting success of endoscopic variceal ligation for secondary prophylaxis of esophageal variceal bleeding.
- Biochemical analysis of pancreatic fluid collections predicts bacterial infection.
- What is the most sensitive screening method for the detection of colon cancer?
- Clinical implications of the extent of invasion of T3 esophageal cancer by endoscopic ultrasound.
- Variation in practice of ileal intubation among diverse endoscopy settings: results from a national endoscopic database.
- Economic analysis of combined endoscopic and endobronchial ultrasound in the evaluation of patients with suspected non-small cell lung cancer.
- Prospective, controlled assessment of the impact of formal evidence-based medicine teaching workshop on ability to appraise the medical literature.
- What do gastroenterology trainees want: recognition, remuneration or recreation?
- Utilization of resource leveling to optimize ERCP efficiency.
- Efficacy and safety of colonic stenting for malignant disease in the elderly.
- Specialty-specific admission: a cost-effective intervention?
- Quality of colonoscopy performance among gastroenterology and surgical trainees: a need for common training standards for all trainees?
- Randomised clinical trial: a ''nudge'' strategy to modify endoscopic sedation practice.
- Potential impact of enhanced practice efficiency on endoscopy waiting times.
- Prospective assessment of patient follow-up after endoscopic procedures.
- Assessment of adherence to published surveillance guidelines--opportunity to enhance efficiency of endoscopic practice.
Doctors Specialties
- Gastroenterology
Accepted Insurances
Education
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Mayo School of Graduate Medical Education -
National University of Ireland, Galway Faculty of Medicine
Hospital
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Mayo Clinic - Rochester, Minnesota
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