MarkHJohnstonMD

PubMed

• 70 citations
  Endoscopic Spray Cryotherapy for Esophageal Cancer: Safety and Efficacy
  Bruce D. Greenwald, John A. Dumot, Julian A. Abrams, Charles J. Lightdale, Donald S. David, Norman S. Nishioka, Patrick Yachimski, Mark H. Johnston, Nicholas J. Shahee...> ;Gastrointestinal Endoscopy. 2009 Apr 1
• 142 citations
  Safety and efficacy of endoscopic spray cryotherapy for Barrett's esophagus with high-grade dysplasia
  Nicholas J. Shaheen, Bruce D. Greenwald, Anne F. Peery, John A. Dumot, Norman S. Nishioka, Herbert C. Wolfsen, J.Steven Burdick, Julian A. Abrams, Kenneth K. Wang, Dam...> ;Gastrointestinal Endoscopy. 2009 Apr 1
• 108 citations
  Cryoablation of Barrett's esophagus: a pilot study.
  Mark H. Johnston, John A. Eastone, John D. Horwhat, Jennifer B. Cartledge, Janice S. Mathews, Jacinda R. Foggy> ;Gastrointestinal Endoscopy. 2005 Dec 1

Journal Articles

• Safety and efficacy of endoscopic spray cryotherapy for Barrett’s esophagus with high-grade dysplasia  
  Shaheen NJ, Greenwald BD, Peery AF, Dumot JA, Gastrointest Endosc, 1/1/2010
• Cryospray ablation (CSA) in the palliative treatment of squamous cell carcinoma of the esophagus  
  Cash BD, Johnston LR, World Journal of Surgical Oncology, 1/1/2007
• Dysplasia and Cancer in a Large Multicenter Cohort of Patients with Barrett’s Esophagus  
  Sharma P, Falk GW, Weston AP, Reker D, Sampliner RF, Clinical Gastroenterology and Hepatology, 1/1/2006
• Technology Insight: ablative techniques for Barrett's esophagus—current and emerging trends  
  Johnston MH, Nature Clinical Practice Gastroenterology & Hepatology, 1/1/2005
• Technology insight: ablative techniques for Barrett's esophagus--current and emerging trends  
  Johnston MH, Nat Clin Pract Oncol, 1/1/2005
• Cryoablation of Barrett’s Esophagus: a pilot study  
  Eastone JA, Horwhat JD, Cartledge J, Mathews JS, Foggy JR, Gastrointest Endosc, 1/1/2005
• Cryotherapy and other newer techniques  
  Johnston MH, Gastrointest Endoscopy Clin N Am, 1/1/2003
• Endoscopic Spray Cryotherapy: a new Technique for Mucosal Ablation in the Esophagus  
  Schoenfeld P, Mysore JV, Dubois A, Gastrointestinal Endoscopy, 1/1/1999
• Re: van den Boogert et al: Current Endoscopic Modalities for Ablating Barrett's Esophagus With High Grade Dysplasia  
  Horwhat JD and Dubois A, Am J Gastroenterology, 1/1/1999
• Effectiveness and Patient Satisfaction with NurseDirected Treatment of Barrett’s esophagus  
  Schoenfeld P, Piorkowski M, Eloubedi M, Jones DM, Provenzale D, Am J Gastroenterology, 1/1/1998
• The Prevalence and Clinical Characteristics of Short Segments of Specialized Intestinal Metaplasia in the Distal Esophagus on Routine Endoscopy  
  Hammond AS, Laskin W, Jones DM, Am J Gastroenterology, 1/1/1996
• Expression of the Ki-67 Proliferative Compartment Correlates with the Degree of Dysplasia in Barrett’s Esophagus  
  Hong MK; Laskin WB; Herman BE; Vargo JJ; Steinberg SM; Allegra CJ; Johnston PG, Cancer, 1/15/1995
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Books/Book Chapters

• The Esophagus 
  Chapter: Esophageal Strictures 
  with Wong REditors: Castell.Lippincott Williams and WilkensEdition 4th,2003
• Handbook of Gastrointestinal Drug Therapy 
  Chapter: Chemoprophylaxis of Traveler’s Diarrhea 
  Van Ness M, Gurney M, Jones DMLittle, Brown, BostonEdition 2nd,1995

Abstracts/Posters

• Low Pressure Cryospray Ablation of High Grade Dysplasia in Barrett's Esophagus: 2 Year Follow-up
  Johnston, MH, Gastrointest Endosc, 1/1/2013
• Endoscopic Spray Cryotherapy for Esophageal Cancer: Safety and Efficacy
  Greenwald BD, Dumot JA, Lightdale CJ, Abrams JA, Mallat DB, , David DS, Nishioka NS, Burdick SJ, Shaheen NJ, WolfsenHC, Gastrointest Endosc, Digestive Diseases Week, Chicago, 1/1/2009
• Safety and Efficacy of Endoscopic Spray Cryotherapy for Barrett's Esophagus with High-Grade Dysplasia
  Shaheen NJ, Greenwald BD, Dumot JA, Wolfsen HC, Abrams JA, Burdick SJ, Barthel JS, Wang KK, Nishioka NS, Mallat DB, Zfass AM, Smith JO, Lightdale CJ, Gastrointest Endosc, 1/1/2009
• Accuracy of Computed Tomographic Colonography for Colorectal Cancer (CRC) Screening in Asymptomatic Individuals
  Cash BD, Kim C, Cullen P, Kim M, Dykes C, Jensen DW, Barlow DS, et al., Gastroenterology, 1/1/2006
• Cryoablation of Barrett’s Esophagus (BE)
  Cash BD, Horwhat JD, Johnston LR, Dykes CA, Mays HS, Gastroenterology, Digestive Diseases Week, Los Angeles, CA, 1/1/2006
• Yield of Initial Colonoscopy Screening in Patients < Years of Age with a Family History of Colorectal Cancer
  Cash BD, Kim CH, Rhodes DY, Sobale PW, Schoenfeld PS, Gastroenterology, 1/1/2006
• Cryoablation of Dysplasia in Barrett's Esophagus (BE) and Early Stage Esophageal Cancer
  Cash BD, Dykes CA, Mays HS, Johnston LR, Gastrointestinal Endoscopy, 1/1/2006
• Cryo Spray Ablation (CSA) in the Esophagus: Optimization of Dosimetry
  with Johnston LR, Am J Gastro, 1/1/2006
• A Stone Overturned: Persistent Cholestasis after Cholelith Extraction
  with Young PE, Am J Gastroenterology, 1/1/2005
• Cryoablation of Barrett’s Esophagus (BE): The Ideal Ablative Therapy? A Pilot Study
  Eastone John A, Frizzell Eric, Horwhat John D, American Journal of Gastroenterology, American College of Gastroenterology, Orlando, FL, 1/1/2004
• A Case of Mirizzi’s Syndrome Temporized Through Biliary Stenting
  with Acosta RD, NAVY ACP Meeting, Bethesda, MD, 1/21/2003
• Ampullary Carcinoma Masked by a Clinical Presentation of Resolving Choledocholithiasis
  with Ramchandani SR, NAVY ACP Meeting, Bethesda, MD, 1/21/2003
• Reversal of Barrett’s Esophagus with Cryotherapy
  Eastone JA, Horwhat JD, et al., Am J Gastroenterology, Annual American College of Gastroenterology Meeting, Baltimore, MD, 1/1/2003
• Ten Year Follow-up in a Barrett’s Registry
  Smith JH, Arluk GM, Am J Gastroenterology, Annual American College of Gastroenterology Meeting, Baltimore, MD, 1/1/2003
• Cryoablation of Swine Esophageal Mucosa: A Direct Comparison to Argon Plasma Coagulation (APC) and Multipolar Electrocoagulation (MPEC)
  Eastone JA, Horwhat JD, Haluska O, Mathews J, Gastrointest Endosc, Digestive Diseases Week, Atlanta, GA, 1/1/2001
• Progression of Barrett’s Esophagus to High Grade Dysplasia and Cancer: Preliminary Results of the BEST (Barrett’s Esophagus Study) Trail
  Sharma P, Reker D, Falk GW, Weston AP, Sampliner RE, Gastroenterology, 1/1/2001
• Human Papillomavirus Associated with Dysplasia in Barrett’s Esophagus
  Allegra CJ, Khleif SN, Gastroenterology, 1/1/2001
• Can Two Upper Endoscopies Negative for Dysplasia Eliminate the Need for Future Surveillance in Patients with Barrett’s Esophagus?
  Sharma P, Weston A, Falk G, et al., Gastroenterology, 1/1/2001
• Depth of Injury Following Spray Cryotherapy: EUS assisted Evaluation of Mucosal Ablation and Subsequent Healing in the Swine Model
  Horwhat JD, Haluszka O, Moses FM, Gastrointest Endosc, Digestive Disease Week, 1/1/2000
• Chronic HCV Infection in a Acute Myelogenous Leukemia survivor: Response to treatment with phlebotomy: a case report
  with Watson, WD, Navy Regional ACP Meeting, National Naval Medical Center, Bethesda, MD, 1/1/2000
• Endoscopic Cryotherapy in the Swine Esophagus: A Follow-Up Study
  Horwhat J, Dubois A, Schoenfeld P, Gastrointestinal Endoscopy, Digestive Disease Week, 1/1/1999
• The Incidence of High Grade Dysplasia and Adenocarcinoma Among Patients with Barrett’s Esophagus: A Cohort of 154 Patients followed for a Total of 471 Patient-years
  Lipscomb S, Schoenfeld P, Gastroenterology, Annual Meeting of the American Gastroenterological Association, 1/1/1999
• Long-Term Primary Culture of Barrett’s Esophagus and Esophageal Adenocarcinoma
  Hin L, Benjamin S, Lok t, Bergagnolli, Ferrin L, Gastroenterology, Annual Meeting of the American Gastroenterological Association, 1/1/1999
• Incidence Of Dysplasia In Short-Segment Barrett's Esophagus: A Prospective 3-Year Follow-Up
  with Schoenfeld P, Gastroenterology, 1/1/1998
• Incidence Of Dysplasia In Short-Segment Barrett's Esophagus: A Prospective 3-Year Follow-Up
  with Schoenfeld P, Annual Meeting of the American Gastroenterological Association, 1/1/1998
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Lectures

• Cryotherarpy 
  Philadelphia, PA - 1/22/2006
• GERD, Barrett’s Esophagus, Esophageal Cancer and Cryoablation 
  Tirana, Albania - 1/1/2003
• Update in Gastroenterology: GERD, IBD and Virtual Colonoscopy 
  Tirana, Albania - 1/1/2002
• Some Like it Hot, But I like it cold: Cryotherapy for Barrett's Epithelium 
  McLean, VA, 2001, 2005 - 1/24/2001
• Cryotherapy for ablation of esophageal tumors 
  Torino, Italy, 2001; Toronto, Canada, 2001 - 1/10/2001
• Update in Hepatitis C, Update on Barrett’s Esophagus, Ablative Therapies for Barrett’s Esophagus 
  Tirana, Albania - 1/19/2000
• Are the Results of Endoscopic Spray Cryotherapy in Favor of Mucosal Ablation in Barrett’s Esophagus? 
  Paris, France - 1/1/2000
• If You Can't Burn'em Out, How About Chilling'em Out: Cryotherapy for Barrett's Epithelium 
  McLean, VA - 1/20/1998
• Endoscopic Cryotherapy: A New Technique for Tissue Ablation in the Esophagus 
  Chicago, IL, 1997; Reston, VA, 1997 - 1/4/1997
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Other

• Barrett’s Esophagus and Barrett’s ulcer 
  with Eastone JA, eMedicine online textbook
  1/1/2000
• Yersinia enterocolitica 
  with Cash BD, eMedicine online textbook
  1/1/2000
• Editorial Comment – Endoscopic Spray Cryotherapy: A New Ice Age in Gastroenterology? 
  Johnston MH
  http://gastroenterology.medscape.com/Medscape/gastro/journal/2000/v02.n04/mgi7321.john/mgi7321.john.html
  1/1/2000