Gastroenterology and Hepatology

Research Output 1978 2019

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2012
68 Citations (Scopus)

Emergence of Gastrointestinal Basidiobolomycosis in the United States, with a Review of Worldwide Cases

Vikram, H. R., Smilack, J. D., Leighton, J. A., Crowell, M. D. & De Petris, G., Jun 15 2012, In : Clinical Infectious Diseases. 54, 12, p. 1685-1691 7 p.

Research output: Contribution to journalArticle

Entomophthorales
Southwestern United States
Mycoses
Saudi Arabia
Centers for Disease Control and Prevention (U.S.)

Endoscopic management of walled-off pancreatic necrosis

Pannala, R. & Ross, A. S., Oct 2012, In : Techniques in Gastrointestinal Endoscopy. 14, 4, p. 204-209 6 p.

Research output: Contribution to journalArticle

Necrosis
Debridement
Pancreatitis
Drainage
Pancreatic Pseudocyst
13 Citations (Scopus)

Endoscopic Ultrasonography-Guided Diagnosis of Subepithelial Tumors

Alkhatib, A. A. & Faigel, D. O., Apr 2012, In : Gastrointestinal Endoscopy Clinics of North America. 22, 2, p. 187-205 19 p.

Research output: Contribution to journalArticle

Endosonography
Fine Needle Biopsy
Neoplasms
Staining and Labeling
Therapeutics

Endoscopy: Nitinol self-expanding metal stents-safe and effective?

Pannala, R. & Ross, A. S., Jan 2012, In : Nature Reviews Gastroenterology and Hepatology. 9, 1, p. 10-11 2 p.

Research output: Contribution to journalArticle

Bile Duct Neoplasms
Cholestasis
Palliative Care
Endoscopy
Stents
16 Citations (Scopus)

Evidence for liver injury in the setting of obstructive sleep apnea

Byrne, T. J., Parish, J. M., Somers, V., Aqel, B. A. & Rakela, J., Mar 2012, In : Annals of Hepatology. 11, 2, p. 228-231 4 p.

Research output: Contribution to journalArticle

Obstructive Sleep Apnea
Liver
Wounds and Injuries
Alanine Transaminase
Obesity
30 Citations (Scopus)

Functional Dyspepsia Treatment Trial (FDTT): A double-blind, randomized, placebo-controlled trial of antidepressants in functional dyspepsia, evaluating symptoms, psychopathology, pathophysiology and pharmacogenetics

Talley, N. J., Locke, G. R., Herrick, L. M., Silvernail, V. M., Prather, C. M., Lacy, B. E., DiBaise, J. K., Howden, C. W., Brenner, D. M., Bouras, E. P., El-Serag, H. B., Abraham, B. P., Moayyedi, P. & Zinsmeister, A. R., May 2012, In : Contemporary Clinical Trials. 33, 3, p. 523-533 11 p.

Research output: Contribution to journalArticle

Dyspepsia
Pharmacogenetics
Psychopathology
Antidepressive Agents
Randomized Controlled Trials
5 Citations (Scopus)

Gastrointestinal: Gastrointestinal involvement of mantle cell lymphoma

Nguyen, V. X., Nguyen, B. D., De Petris, G. & Nguyen, C. C., 2012, In : Journal of Gastroenterology and Hepatology (Australia). 27, 3, p. 617 1 p.

Research output: Contribution to journalArticle

Colonic Polyps
Digestive System Endoscopy
Intestinal Neoplasms
Mantle-Cell Lymphoma
Cyclin D1
11 Citations (Scopus)

Gastrointestinal stromal tumors: The role of the gastroenterologist in diagnosis and risk stratification

Faigel, D. O. & Abulhawa, S., Sep 2012, In : Journal of Clinical Gastroenterology. 46, 8, p. 629-636 8 p.

Research output: Contribution to journalArticle

Gastrointestinal Stromal Tumors
Protein-Tyrosine Kinases
Neoplasms
Sarcoma
Ligation
38 Citations (Scopus)

Glucagon-like peptide-1 receptor dimerization differentially regulates agonist signaling but does not affect small molecule allostery

Harikumar, K. G., Wootten, D., Pinon, D. I., Koole, C., Ball, A. M., Furness, S. G. B., Graham, B., Dong, M., Christopoulos, A., Miller, L. J. & Sexton, P. M., Nov 6 2012, In : Proceedings of the National Academy of Sciences of the United States of America. 109, 45, p. 18607-18612 6 p.

Research output: Contribution to journalArticle

Dimerization
Peptides
Phosphorylation
Ligands
Glucagon-Like Peptide 1
60 Citations (Scopus)

Guidelines for endoscopy in pregnant and lactating women

Shergill, A. K., Ben-Menachem, T., Chandrasekhara, V., Chathadi, K., Decker, G. A., Evans, J. A., Early, D. S., Fanelli, R. D., Fisher, D. A., Foley, K. Q., Fukami, N., Hwang, J. H., Jain, R., Jue, T. L., Khan, K. M., Lightdale, J., Pasha, S. F., Sharaf, R. N., Dominitz, J. A. & Cash, B. D., Jul 2012, In : Gastrointestinal Endoscopy. 76, 1, p. 18-24 7 p.

Research output: Contribution to journalArticle

Endoscopy
Pregnant Women
Guidelines
Gastrointestinal Endoscopy
Bibliography
4 Citations (Scopus)

IBS patients' willingness to take risks with medications

Lacy, B. E., Everhart, K. K., Weiser, K. T., DeLee, R., Strobel, S., Siegel, C. & Crowell, M. D., Jun 2012, In : American Journal of Gastroenterology. 107, 6, p. 804-809 6 p.

Research output: Contribution to journalArticle

Irritable Bowel Syndrome
Risk-Taking
Impulsive Behavior
Sudden Death
Physicians
83 Citations (Scopus)

Increased adenoma detection rate with system-wide implementation of a split-dose preparation for colonoscopy

Gurudu, S. R., Ramirez, F. C., Harrison, M. E., Leighton, J. A. & Crowell, M. D., Sep 2012, In : Gastrointestinal Endoscopy. 76, 3

Research output: Contribution to journalArticle

Colonoscopy
Adenoma
Polyps
Patient Compliance
Quality Improvement
15 Citations (Scopus)

Interrater and intrarater agreement of the chicago classification of achalasia subtypes using high-resolution esophageal manometry

Hernandez, J. C., Ratuapli, S. K., Burdick, G. E., Dibaise, J. K. & Crowell, M. D., Feb 2012, In : American Journal of Gastroenterology. 107, 2, p. 207-214 8 p.

Research output: Contribution to journalArticle

Esophageal Achalasia
Manometry
Confidence Intervals

Introduction

Faigel, D. O., Jan 2012, In : Techniques in Gastrointestinal Endoscopy. 14, 1, p. 1-2 2 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

IP3 Receptor Type 2 Deficiency Is Associated with a Secretory Defect in the Pancreatic Acinar Cell and an Accumulation of Zymogen Granules

Orabi, A. I., Luo, Y., Ahmad, M. U., Shah, A. U., Mannan, Z., Wang, D., Sarwar, S., Muili, K. A., Shugrue, C., Kolodecik, T. R., Singh, V. P., Lowe, M. E., Thrower, E., Chen, J. & Husain, S. Z., Nov 21 2012, In : PLoS One. 7, 11, e48465.

Research output: Contribution to journalArticle

Inositol 1,4,5-Trisphosphate Receptors
acinar cells
Enzyme Precursors
Acinar Cells
secretory granules
11 Citations (Scopus)

Ligand binding and activation of the secretin receptor, a prototypic family B G protein-coupled receptor

Miller, L. J., Dong, M. & Harikumar, K. G., May 2012, In : British Journal of Pharmacology. 166, 1, p. 18-26 9 p.

Research output: Contribution to journalArticle

G-Protein-Coupled Receptors
Ligands
Peptides
Secretin
Peptide Receptors
2 Citations (Scopus)
Cholecystokinin Receptors
Cholecystokinin
Ligands
Peptides
Arrestin
4 Citations (Scopus)

Linaclotide: A novel therapy for chronic constipation and constipation-predominant irritable bowel syndrome

Lacy, B. E., Levenick, J. M. & Crowell, M. D., Oct 2012, In : Gastroenterology and Hepatology. 8, 10, p. 653-660 8 p.

Research output: Contribution to journalArticle

Irritable Bowel Syndrome
Constipation
Diet Therapy
Therapeutics
Gastrointestinal Diseases
5 Citations (Scopus)

Linaclotide in the management of gastrointestinal tract disorders

Lacy, B. E., Levenick, J. M. & Crowell, M. D., Mar 2012, In : Drugs of Today. 48, 3, p. 197-206 10 p.

Research output: Contribution to journalArticle

Constipation
Gastrointestinal Tract
Irritable Bowel Syndrome
Delivery of Health Care
Therapeutics
23 Citations (Scopus)

Mapping spatial approximations between the amino terminus of secretin and each of the extracellular loops of its receptor using cysteine trapping

Dong, M., Xu, X., Ball, A. M., Makhoul, J. A., Lam, P. C. H., Pinon, D. I., Orry, A., Sexton, P. M., Abagyan, R. & Miller, L. J., Dec 2012, In : FASEB Journal. 26, 12, p. 5092-5105 14 p.

Research output: Contribution to journalArticle

Secretin
Cysteine
Ligands
Disulfides
Mutagenesis
13 Citations (Scopus)

Modulation of β-catenin signaling by glucagon receptor activation

Ke, J., Zhang, C., Harikumar, K. G., Zylstra-Diegel, C. R., Wang, L., Mowry, L. E., Miller, L. J., Williams, B. O. & Xu, H. E., Mar 16 2012, In : PLoS One. 7, 3, e33676.

Research output: Contribution to journalArticle

Glucagon Receptors
Low Density Lipoprotein Receptor-Related Protein-5
Catenins
Glucagon
Chemical activation
14 Citations (Scopus)

Molecular basis for binding and subtype selectivity of 1,4-benzodiazepine antagonist ligands of the cholecystokinin receptor

Cawston, E. E., Lam, P. C. H., Harikumar, K. G., Dong, M., Ball, A. M., Augustine, M. L., Akgün, E., Portoghese, P. S., Orry, A., Abagyan, R., Sexton, P. M. & Miller, L. J., May 25 2012, In : Journal of Biological Chemistry. 287, 22, p. 18618-18635 18 p.

Research output: Contribution to journalArticle

Cholecystokinin Receptors
Ligands
Benzodiazepines
Stereochemistry
Cholecystokinin B Receptor
1 Citation (Scopus)

Polymorphism and ligand dependent changes in human glucagon-like peptide-1 receptor (GLP-1R) function: Allosteric rescue of loss of function mutation (Molecular Pharmacology (2011) 80, (486-497))

Koole, C., Wootten, D., Simms, J., Valant, C., Miller, L. J., Christopoulos, A. & Sexton, P. M., Jul 2012, In : Molecular Pharmacology. 82, 1, p. 142 1 p.

Research output: Contribution to journalArticle

Pharmacology
Ligands
Mutation
Glucagon-Like Peptide-1 Receptor
67 Citations (Scopus)

Polypectomy rate is a valid quality measure for colonoscopy: Results from a national endoscopy database

Williams, J. E., Holub, J. L. & Faigel, D. O., Mar 2012, In : Gastrointestinal Endoscopy. 75, 3, p. 576-582 7 p.

Research output: Contribution to journalArticle

Colonoscopy
Adenoma
Endoscopy
Databases
Benchmarking
5 Citations (Scopus)

Practical considerations for recognizing and managing severe irritable bowel syndrome

Harris, L. A. & Heitkemper, M. M., Jan 2012, In : Gastroenterology Nursing. 35, 1, p. 12-21 10 p.

Research output: Contribution to journalArticle

Irritable Bowel Syndrome
Nurses
Nursing Assessment
Therapeutics
Constipation
1 Citation (Scopus)
hormones
Peptide Hormones
G-Protein-Coupled Receptors
Peptides
peptides
10 Citations (Scopus)

Prevalence of buried Barretts metaplasia in patients before and after radiofrequency ablation

Yuan, J., Hernandez, J. C., Ratuapli, S. K., Ruff, K. C., De Petris, G., Lam-Himlin, D. M., Burdick, G. E., Pannala, R., Ramirez, F. C. & Fleischer, D. E., 2012, In : Endoscopy. 44, 11, p. 993-997 5 p.

Research output: Contribution to journalArticle

Barrett Esophagus
71 Citations (Scopus)

Proton pump inhibitor therapy use does not predispose to small intestinal bacterial overgrowth

Ratuapli, S. K., Ellington, T. G., O'Neill, M. T., Umar, S. B., Harris, L. A., Foxx-Orenstein, A. E., Burdick, G. E., DiBaise, J. K., Lacy, B. E. & Crowell, M. D., May 2012, In : American Journal of Gastroenterology. 107, 5, p. 730-735 6 p.

Research output: Contribution to journalArticle

Proton Pump Inhibitors
Hydrogen
Glucose
Odds Ratio
Confidence Intervals
2 Citations (Scopus)

Quality measurement and improvement in colonoscopy

Gurudu, S. R. & Ramirez, F. C., Jan 2012, In : Techniques in Gastrointestinal Endoscopy. 14, 1, p. 21-28 8 p.

Research output: Contribution to journalArticle

Colonoscopy
Quality Improvement
Colon
Biological Factors
Polyps
27 Citations (Scopus)

Quick fix or long-term cure? Pros and cons of bariatric surgery

Madura, J. A. & DiBaise, J. K., Oct 2 2012, In : F1000 Medicine Reports. 4, 1

Research output: Contribution to journalArticle

Bariatric Surgery
Obesity
Bariatrics
Weight Loss
Patient Selection
2 Citations (Scopus)

Recent advances in the management of difficult constipation

Lacy, B. E., Levenick, J. & Crowell, M., Aug 2012, In : Current Gastroenterology Reports. 14, 4, p. 306-312 7 p.

Research output: Contribution to journalArticle

Constipation
Prescriptions
Life Style
Economics
Quality of Life

Response

Williams, J. E., Faigel, D. O. & Holub, J. L., Oct 2012, In : Gastrointestinal Endoscopy. 76, 4, p. 923-924 2 p.

Research output: Contribution to journalArticle

Response to Lombardo

Ratuapli, S., Crowell, M. D. & Dibaise, J. K., Dec 2012, In : American Journal of Gastroenterology. 107, 12, p. 1923-1924 2 p.

Research output: Contribution to journalArticle

57 Citations (Scopus)

Results of ambulatory pH monitoring do not reliably predict response to therapy in patients with eosinophilic oesophagitis

Francis, D. L., Foxx-Orenstein, A., Arora, A. S., Smyrk, T. C., Jensen, K., Nord, S. L., Alexander, J. A., Romero, Y. & Katzka, D. A., Jan 2012, In : Alimentary Pharmacology and Therapeutics. 35, 2, p. 300-307 8 p.

Research output: Contribution to journalArticle

Eosinophilic Esophagitis
Ambulatory Monitoring
Esomeprazole
Budesonide
Eosinophilia
126 Citations (Scopus)

Review article: Current treatment options and management of functional dyspepsia

Lacy, B. E., Talley, N. J., Locke, G. R., Bouras, E. P., Dibaise, J. K., El-Serag, H. B., Abraham, B. P., Howden, C. W., Moayyedi, P. & Prather, C., Jul 2012, In : Alimentary Pharmacology and Therapeutics. 36, 1, p. 3-15 13 p.

Research output: Contribution to journalArticle

Dyspepsia
Therapeutics
Proton Pump Inhibitors
Tricyclic Antidepressive Agents
Helicobacter pylori
25 Citations (Scopus)

Ryanodine receptors contribute to bile acid-induced pathological calcium signaling and pancreatitis in Mice

Husain, S. Z., Orabi, A. I., Muili, K. A., Luo, Y., Sarwar, S., Mahmood, S. M., Wang, D., Choo-Wing, R., Singh, V. P., Parness, J., Ananthanaravanan, M., Bhandari, V. & Perides, G., Jun 15 2012, In : American Journal of Physiology - Gastrointestinal and Liver Physiology. 302, 12

Research output: Contribution to journalArticle

Ryanodine Receptor Calcium Release Channel
Calcium Signaling
Bile Acids and Salts
Acinar Cells
Pancreatitis
19 Citations (Scopus)

Second extracellular loop of human glucagon-like peptide-1 receptor (GLP-1R) differentially regulates orthosteric but not allosteric agonist binding and function

Koole, C., Wootten, D., Simms, J., Savage, E. E., Miller, L. J., Christopoulos, A. & Sexton, P. M., Feb 3 2012, In : Journal of Biological Chemistry. 287, 6, p. 3659-3673 15 p.

Research output: Contribution to journalArticle

Peptides
Chemical activation
Glucagon-Like Peptide 1
Oxyntomodulin
Mutation
56 Citations (Scopus)

Second extracellular loop of human glucagon-like peptide-1 receptor (GLP-1R) has a critical role in GLP-1 peptide binding and receptor activation

Koole, C., Wootten, D., Simms, J., Miller, L. J., Christopoulos, A. & Sexton, P. M., Feb 3 2012, In : Journal of Biological Chemistry. 287, 6, p. 3642-3658 17 p.

Research output: Contribution to journalArticle

Glucagon-Like Peptide 1
Peptide Receptors
Chemical activation
Peptides
Mitogen-Activated Protein Kinase 3
89 Citations (Scopus)

Selective serotonin reuptake inhibitor treatment and risk of fractures: Ameta-analysis of cohort and case-control studies

Wu, Q., Bencaz, A. F., Hentz, J. G. & Crowell, M. D., Jan 2012, In : Osteoporosis International. 23, 1, p. 365-375 11 p.

Research output: Contribution to journalArticle

Serotonin Uptake Inhibitors
Case-Control Studies
Cohort Studies
Bone Density
Meta-Analysis
11 Citations (Scopus)

Sensitivity of cholecystokinin receptors to membrane cholesterol content

Desai, A. J. & Miller, L. J., 2012, In : Frontiers in Endocrinology. 3, OCT, Article 123.

Research output: Contribution to journalArticle

Cholecystokinin Receptors
Cholesterol
Membranes
Cholecystokinin B Receptor
Eukaryotic Cells
6 Citations (Scopus)
G-Protein-Coupled Receptors
Peptides
Molecules
Cyanogen Bromide
Peptide Mapping
3 Citations (Scopus)

The effect of rectal distension on bladder function in patients with overactive bladder

Akl, M. N., Jacob, K., Klauschie, J., Crowell, M. D., Kho, R. M. & Cornella, J. L., Apr 2012, In : Neurourology and Urodynamics. 31, 4, p. 541-543 3 p.

Research output: Contribution to journalArticle

Overactive Urinary Bladder
Urinary Bladder
Urodynamics
Prospective Studies
217 Citations (Scopus)

The role of endoscopy in Barrett's esophagus and other premalignant conditions of the esophagus

Evans, J. A., Early, D. S., Fukami, N., Ben-Menachem, T., Chandrasekhara, V., Chathadi, K. V., Decker, G. A., Fanelli, R. D., Fisher, D. A., Foley, K. Q., Hwang, J. H., Jain, R., Jue, T. L., Khan, K. M., Lightdale, J., Malpas, P. M., Maple, J. T., Pasha, S. F., Saltzman, J. R., Sharaf, R. N. & 3 others, Shergill, A., Dominitz, J. A. & Cash, B. D., Dec 2012, In : Gastrointestinal Endoscopy. 76, 6, p. 1087-1094 8 p.

Research output: Contribution to journalArticle

148 Citations (Scopus)

The role of endoscopy in the management of acute non-variceal upper GI bleeding

Hwang, J. H., Fisher, D. A., Ben-Menachem, T., Chandrasekhara, V., Chathadi, K., Decker, G. A., Early, D. S., Evans, J. A., Fanelli, R. D., Foley, K., Fukami, N., Jain, R., Jue, T. L., Khan, K. M., Lightdale, J., Malpas, P. M., Maple, J. T., Pasha, S. F., Saltzman, J., Sharaf, R. & 3 others, Shergill, A. K., Dominitz, J. A. & Cash, B. D., Jun 2012, In : Gastrointestinal Endoscopy. 75, 6, p. 1132-1138 7 p.

Research output: Contribution to journalArticle

84 Citations (Scopus)

Water-aided colonoscopy: A systematic review

Leung, F. W., Amato, A., Ell, C., Friedland, S., Harker, J. O., Hsieh, Y. H., Leung, J. W., Mann, S. K., Paggi, S., Pohl, J., Radaelli, F., Ramirez, F. C., Siao-Salera, R. & Terruzzi, V., Sep 2012, In : Gastrointestinal Endoscopy. 76, 3, p. 657-666 10 p.

Research output: Contribution to journalArticle

Colonoscopy
Water
Immersion
Adenoma
Pain
11 Citations (Scopus)

What factors are associated with the difficult-to-sedate endoscopy patient?

Bal, B. S., Crowell, M. D., Kohli, D. R., Menendez, J., Rashti, F., Kumar, A. S. & Olden, K. W., Oct 2012, In : Digestive Diseases and Sciences. 57, 10, p. 2527-2534 8 p.

Research output: Contribution to journalArticle

Endoscopy
Sex Offenses
Anxiety
Alcoholism
Benzodiazepines
33 Citations (Scopus)

β-Catenin is essential for ethanol metabolism and protection against alcohol-mediated liver steatosis in mice

Liu, S., Yeh, T. H., Singh, V. P., Shiva, S., Krauland, L., Li, H., Zhang, P., Kharbanda, K., Ritov, V., Monga, S. P. S., Scott, D. K., Eagon, P. K. & Behari, J., Mar 2012, In : Hepatology. 55, 3, p. 931-940 10 p.

Research output: Contribution to journalArticle

Catenins
Fatty Liver
Ethanol
Alcohols
Knockout Mice
2011
12 Citations (Scopus)

18FDG PET/CT imaging of the pancreas: Spectrum of diseases

Nguyen, V. X., Nguyen, C. C. & Nguyen, B. D., Nov 2011, In : Journal of the Pancreas. 12, 6, p. 557-566 10 p.

Research output: Contribution to journalArticle

Fluorodeoxyglucose F18
Pancreas
Neoplasms
Positron Emission Tomography Computed Tomography
Patient Care
34 Citations (Scopus)

Adenoma detection rate is not influenced by the timing of colonoscopy when performed in half-day blocks

Gurudu, S. R., Ratuapli, S. K., Leighton, J. A., Heigh, R. I. & Crowell, M. D., 2011, In : American Journal of Gastroenterology. 106, 8, p. 1466-1471 6 p.

Research output: Contribution to journalArticle

Colonoscopy
Adenoma
Physicians
Fatigue
Appointments and Schedules
55 Citations (Scopus)

A grading scale to evaluate colon cleansing for the PillCam COLON capsule: A reliability study

Leighton, J. A. & Rex, D. K., 2011, In : Endoscopy. 43, 2, p. 123-127 5 p.

Research output: Contribution to journalArticle

Capsules
Colon
Observer Variation
Israel
Calibration