Research Topics
| Martin L FreemanSummaryAffiliation: University of Minnesota Country: USA Publications
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Publications
Complications of endoscopic retrograde cholangiopancreatography: avoidance and managementMartin L Freeman
Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, MN 55455, USA
Gastrointest Endosc Clin N Am 22:567-86. 2012....
Predictors of outcomes after biliary and pancreatic sphincterotomy for sphincter of oddi dysfunctionMartin L Freeman
University of Minnesota, Minneapolis, MN, USA
J Clin Gastroenterol 41:94-102. 2007..We sought to examine the relative importance of various clinical features and the presence or absence of objective biliary abnormalities in determining responses to endoscopic therapy...- Pancreatic stents for prevention of post-endoscopic retrograde cholangiopancreatography pancreatitisMartin L Freeman
Minnesota Pancreas and Liver Center, Division of Gastroenterology, University of Minnesota, Hennepin County Medical Center, Minneapolis, Minnesota 55415, USA
Clin Gastroenterol Hepatol 5:1354-65. 2007..Current recommendations for use of pancreatic stents and areas requiring further investigation are discussed... - Total pancreatectomy and islet autotransplantation for chronic pancreatitisDavid E R Sutherland
Schulze Diabetes Institute, University of Minnesota, Minneapolis, MN 55455, USA
J Am Coll Surg 214:409-24; discussion 424-6. 2012..Total pancreatectomy (TP) with intraportal islet autotransplantation (IAT) can relieve pain and preserve β-cell mass in patients with chronic pancreatitis (CP) when other therapies fail. We report on a >30-year single-center series... - Plastic versus self-expanding metallic stents for malignant hilar biliary obstruction: a prospective multicenter observational cohort studyDavid G Perdue
University of Minnesota, Minneapolis, MN, USA
J Clin Gastroenterol 42:1040-6. 2008..There are few comparative data as to whether plastic or self-expanding metallic stents are preferable for palliating malignant hilar biliary obstruction... - Correlation of histopathology, islet yield, and islet graft function after islet autotransplantation in chronic pancreatitisTakashi Kobayashi
Department of Surgery, University of Minnesota, Minneapolis, MN, USA
Pancreas 40:193-9. 2011..The aim of this study was to correlate histopathologic findings with islet yield and graft function... - Endoscopic ultrasound and percutaneous access for endoscopic biliary and pancreatic drainage after initially failed ERCPKapil Gupta
Division of Gastroenterology, Hepatology and Nutrition, Hennepin County Medical Center and University of Minnesota, Minneapolis, Minnesota, USA
Rev Gastroenterol Disord 7:22-37. 2007..This article reviews the nonsurgical methods for accessing the biliary and pancreatic ducts after failure of ERCP as well as the current status and possible future applications of EUS-assisted drainage techniques... - Endoscopic papillary large balloon dilation for large common bile duct stonesRajeev Attam
Advanced Endoscopy Fellow, University of Minnesota, MMC 36, 420 Delaware Street, Minneapolis, MN 55455, USA
J Hepatobiliary Pancreat Surg 16:618-23. 2009..Its role in patients with coagulopathy or other risks for bleeding remains to be investigated... - EUS rendezvous for pancreatic stent placement during endoscopic snare ampullectomyJoseph Keenan
Division of Gastroenterology, Hennepin County Medical Center and University of Minnesota, Minneapolis, MN 55415, USA
Gastrointest Endosc 66:850-3. 2007 - Adverse outcomes of endoscopic retrograde cholangiopancreatographyMartin L Freeman
University of Minnesota Medical School, Division of Gastroenterology, Department of Medicine, Hennepin County Medical Center, Minneapolis, Minnesota, USA
Rev Gastroenterol Disord 2:147-68. 2002.... - Enteral and colonic self-expanding metallic stentsKapil Gupta
Department of Medicine, University of Minnesota, Hennepin County Medical Center, Minneapolis, Minnesota, USA
Rev Gastroenterol Disord 8:83-97. 2008..Published series have reported low complication rates for SEMS, with excellent outcomes in the context of palliation as well as a bridge to surgical resection... - Understanding risk factors and avoiding complications with endoscopic retrograde cholangiopancreatographyMartin L Freeman
Division of Gastroenterology, University of Minnesota, Hennepin County Medical Center, 701 Park Avenue South, Minneapolis, MN 55415, USA
Curr Gastroenterol Rep 5:145-53. 2003..Patients with a high risk for complications may be best served by referral to an advanced center... - Pancreatic stent insertion: consequences of failure and results of a modified technique to maximize successMartin L Freeman
Division of Gastroenterology, Department of Medicine, Hennepin County Medical Center, Minneapolis, Minnesota 55415, USA
Gastrointest Endosc 59:8-14. 2004..CONCLUSIONS: Failed attempts at pancreatic stent placement are associated with an extremely high risk of post-ERCP pancreatitis. Success can be consistently achieved by use of a modified technique... - Correlation of pancreatic histopathologic findings and islet yield in children with chronic pancreatitis undergoing total pancreatectomy and islet autotransplantationTakashi Kobayashi
Department of Surgery, University of Minnesota, Minneapolis, MN 55455, USA
Pancreas 39:57-63. 2010..Our goal was to correlate the islet yield with the histopathologic findings and the clinical parameters in pediatric (age, <19 years) CP patients undergoing TP-IAT... - ERCP cannulation: a review of reported techniquesMartin L Freeman
Division of Gastroenterology, Hennepin County Medical Center, University of Minnesota, Minneapolis, MN 55415, USA
Gastrointest Endosc 61:112-25. 2005 - Surgical gastrostomy for pancreatobiliary and duodenal access following Roux en Y gastric bypassJessica M Gutierrez
Department of Surgery, Hennepin County Medical Center and University of Minnesota Medical Center, Minneapolis, MN 55455, USA
J Gastrointest Surg 13:2170-5. 2009..Pancreatobiliary access following Roux-en-Y gastric bypass (RYGBP) is challenging. We reviewed 32 cases of surgical gastrostomy for complex transgastric upper gastrointestinal endoscopy... - Biliary tract complications after liver transplantationKamran Safdar
Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
Expert Rev Gastroenterol Hepatol 3:183-95. 2009.... - EUS-guided rendezvous drainage of obstructed biliary and pancreatic ducts: Report of 6 casesShawn Mallery
Division of Gastroenterology, Hennepin County Medical Center, University of Minnesota, Minneapolis, Minnesota 55415, USA
Gastrointest Endosc 59:100-7. 2004..CONCLUSIONS: EUS is a feasible technique for allowing rendezvous drainage of obstructed biliary or pancreatic ducts through native papillae or anastomoses after initially unsuccessful ERCP... 
Quality of life improves for pediatric patients after total pancreatectomy and islet autotransplant for chronic pancreatitisMelena D Bellin
Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
Clin Gastroenterol Hepatol 9:793-9. 2011..We investigated whether health-related quality of life improved among pediatric patients undergoing TP/IAT...- Endoscopic approach to acute pancreatitisTimothy P Kinney
Division of Gastroenterology, University of Minnesota and Hennepin County Medical Center, Minneapolis, Minnesota, USA
Rev Gastroenterol Disord 6:119-35. 2006..In acute and recurrent pancreatitis, EUS and MRCP can be used to establish a diagnosis; ERCP can be reserved for therapy... - Endoscopic balloon dilation compared with sphincterotomy for extraction of bile duct stonesJames A Disario
Division of Gastroenterology, Hepatology and Nutrition, University of Utah Health Science Center, Salt Lake City, UT 84132, USA
Gastroenterology 127:1291-9. 2004..The aim of this study was to determine short-term outcomes of endoscopic balloon dilation of the sphincter of Oddi compared with sphincterotomy for stone extraction... - Selective MRCP and CT-targeted drainage of malignant hilar biliary obstruction with self-expanding metallic stentsMartin L Freeman
Division of Gastroenterology, Hennepin County Medical Center, Minneapolis, Minnesota 55415, USA
Gastrointest Endosc 58:41-9. 2003..CONCLUSIONS: Unilateral metallic stent placement by using MRCP and/or CT to selectively target drainage provides safe and effective palliation in most patients with malignant hilar biliary obstruction... - Role of extracorporeal shock wave lithotripsy in the treatment of pancreatic stonesNalini M Guda
Division of Gastroenterology, Hennepin County Medical Center, and University of Minnesota Medical School, Minneapolis, Minnesota, USA
Rev Gastroenterol Disord 5:73-81. 2005..ESWL should be considered as a useful adjunctive tool in the treatment of pancreatic duct calculi... - Extracorporeal shock wave lithotripsy in the management of chronic calcific pancreatitis: a meta-analysisNalini M Guda
Gastroenterology Division, Hennepin County Medical Center, University of Minnesota, Minneapolis, MN 55415, USA
JOP 6:6-12. 2005..CONCLUSIONS: ESWL is effective in clearance of stones from the pancreatic duct and in relief of pain. Published studies showed homogeneity of the effect size of ESWL both in pancreatic duct clearance and relief of pain... - A modern approach to malignant hilar biliary obstructionMartin L Freeman
Division of Gastroenterology, University of Minnesota, Hennepin County Medical Center, Minneapolis, Minnesota, USA
Rev Gastroenterol Disord 3:187-201. 2003..Other palliative modalities for bile duct tumors include surgical bypass, intraluminal and external beam radiation therapy, chemotherapy, and photodynamic therapy... - ERCP by using a prototype oblique-viewing endoscope in patients with surgically altered anatomyNgai-Moh Law
Division of Gastroenterology, Hennepin County Medical Center, Minneapolis, Minnesota 55415, USA
Gastrointest Endosc 59:724-8. 2004 - Prevention of post-ERCP pancreatitis: a comprehensive reviewMartin L Freeman
Division of Gastroenterology, Hennepin County Medical Center, University of Minnesota, MN 55415, USA
Gastrointest Endosc 59:845-64. 2004 - Post-ERCP pancreatitis: patient and technique-related risk factorsMartin L Freeman
Division of Gastroenterology, University of Minnesota, Hennepin County Medical Center, Minneapolis, MN 55415, USA
JOP 3:169-76. 2002 - Placement of self-expanding metallic stents in the pancreatic duct for treatment of obstructive complications of pancreatic cancerScott P Keeley
University of Minnesota, Division of Gastroenterology, Hennepin County Medical Center, Minneapolis, USA
Gastrointest Endosc 57:756-9. 2003..5 years in one patient). CONCLUSIONS: The use of self-expanding metallic stents for treatment of certain obstructive complications of pancreatic tumors is feasible and effective... - Approach to acute, recurrent, and chronic pancreatitisTimothy P Kinney
University of Minnesota, USA
Minn Med 91:29-33. 2008..This article reviews the diagnosis and management of acute, acute recurrent, and chronic pancreatitis, focusing on more challenging scenarios... - Endoscopic therapy of benign biliary stricturesJake Matlock
Division of Gastroenterology, University of Minnesota and Hennepin County Medical Center, Minneapolis, Minnesota, USA
Rev Gastroenterol Disord 5:206-14. 2005..Uncovered metallic stents are problematic and generally not recommended. Emerging alternatives to plastic stents include the placement of removable covered metallic stents... - Adverse outcomes of endoscopic retrograde cholangiopancreatography: avoidance and managementMartin L Freeman
University of Minnesota, Hennepin County Medical Center, Minneapolis 55415, USA
Gastrointest Endosc Clin N Am 13:775-98, xi. 2003..For marginal indications, ERCP should be avoided. Success rates are higher and complication rates lower for endocopists performing large numbers by endoscopists with adequate experience... - Current management of common bile duct stones: is there a role for laparoscopic cholecystectomy and intraoperative endoscopic retrograde cholangiopancreatography as a single-stage procedure?Byron E Wright
Department of Surgery and Division of Gastroenterology, Hennepin County Medical Center, Minneapolis, Minn, USA
Surgery 132:729-35; discussion 735-7. 2002..The aim of this study is to determine whether LC and intraoperative ERCP as a single procedure has any advantages to LC and either preoperative or postoperative therapeutic ERCP performed in 2 stages... - New and old methods for endoscopic control of nonvariceal upper gastrointestinal bleedingMartin L Freeman
University of Minnesota, Division of Gastroenterology, Hennepin County Medical Center, Minneapolis, Minnesota, USA
Rev Gastroenterol Mex 68:62-5. 2003..Regardless of method used, technical expertise plays a role in the outcomes of therapy. Of future interest are techniques to image beneath the surface and predict rebleeding risk, and improved methods of mechanical hemostasis... - Adverse outcomes of ERCPMartin L Freeman
University of Minnesota, Division of Gastroenterology, Hennepin County Medical Center, Minneapolis, Minnesota 55415, USA
Gastrointest Endosc 56:S273-82. 2002 - Emergency complications of acute and chronic pancreatitisNgai-Moh Law
University of Minnesota, Division of Gastroenterology, Hennepin County Medical Center, 701 Park Avenue, Minneapolis, MN 55415, USA
Gastroenterol Clin North Am 32:1169-94, ix. 2003..This article focuses on the emergency complications of acute and chronic pancreatitis that require urgent intervention. Recent developments in the diagnosis and management of such complications are discussed... - Practice guidelines in acute pancreatitisPeter A Banks
Division of Gastroenterology, Center for Pancreatic Disease, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
Am J Gastroenterol 101:2379-400. 2006 - The role of total pancreatectomy and islet autotransplantation for chronic pancreatitisJuan J Blondet
Division of Surgical Critical Care Trauma, Department of Surgery, University of Minnesota, MMC 11, 420 Delaware Street Southeast, Minneapolis, MN 55455, USA
Surg Clin North Am 87:1477-501, x. 2007..Islet autotransplantation has been done with partial or total pancreatectomy for benign and premalignant conditions. Islet autotransplantation should be used more widely to preserve beta cell mass in major pancreatic resections... - ERCP in patients with long-limb Roux-en-Y gastrojejunostomy and intact papillaByron E Wright
Department of Surgery, Hennepin County Medical Center, Minneapolis, Minnesota 55415, USA
Gastrointest Endosc 56:225-32. 2002..Once the major papilla was accessed with a duodenoscope, advanced biliary and pancreatic therapeutic techniques were feasible... - EUS in multiple biliary papillomatosisRebecca Lai
Department of Internal Medicine, Division of Gastroenterology, Hennepin County Medical Center, Minneapolis, Minnesota 55415, USA
Gastrointest Endosc 55:121-5. 2002 - Endotracheal intubation for airway protection during endoscopy for severe upper GI hemorrhageStephen J Rudolph
Department of Medicine, Division of Gastroenterology, Hennepin County Medical Center, Minneapolis, Minnesota, USA
Gastrointest Endosc 57:58-61. 2003..Endotracheal intubation may benefit selected patients with upper GI bleeding, but its specific role remains unclear, and alternative methods of airway protection should be investigated... - Prevention of post-ERCP pancreatitis: pharmacologic solution or patient selection and pancreatic stents?Martin L Freeman
Gastroenterology 124:1977-80. 2003 - Role of pancreatic stents in prevention of post-ERCP pancreatitisMartin L Freeman
JOP 5:322-7. 2004 - Large-diameter biliary orifice balloon dilation to aid in endoscopic bile duct stone removal: a multicenter seriesSiriboon Attasaranya
Division of Gastroenterology Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
Gastrointest Endosc 67:1046-52. 2008..The utility and safety of endoscopic biliary orifice balloon dilation (EBD) for bile duct stone removal (with use of large-diameter balloons) after biliary endoscopic sphincterotomy (BES) is currently not well established... - Endoscopic transection of distally migrated biliary self-expanding metallic stents by using argon plasma coagulation: a report of 2 cases (with video)Nalini M Guda
GI Consultants, Ltd, St Luke's Medical Center, Milwaukee, Wisconsin, USA
Gastrointest Endosc 63:512-4. 2006 - Cannulation techniques for ERCP: one size does not fit allMartin L Freeman
Gastrointest Endosc 65:132-3. 2007