Lawrence B. Cohen

ORCID: 0000-0002-9211-1730
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About
Contact & Profiles
Research Areas
  • Anesthesia and Sedative Agents
  • Colorectal Cancer Screening and Detection
  • Esophageal and GI Pathology
  • Gastric Cancer Management and Outcomes
  • Nausea and vomiting management
  • Gastroesophageal reflux and treatments
  • Liver Disease Diagnosis and Treatment
  • Intensive Care Unit Cognitive Disorders
  • Cardiac, Anesthesia and Surgical Outcomes
  • Helicobacter pylori-related gastroenterology studies
  • Alcohol Consumption and Health Effects
  • Microscopic Colitis
  • Dysphagia Assessment and Management
  • Drug-Induced Adverse Reactions
  • Eosinophilic Esophagitis
  • Colorectal Cancer Surgical Treatments
  • Airway Management and Intubation Techniques
  • Diet, Metabolism, and Disease
  • Liver Disease and Transplantation
  • Endoplasmic Reticulum Stress and Disease
  • Medical Device Sterilization and Disinfection
  • Genetic factors in colorectal cancer
  • Asthma and respiratory diseases
  • Esophageal Cancer Research and Treatment
  • Urticaria and Related Conditions

Sunnybrook Health Science Centre
2012-2025

Health Sciences Centre
2008-2025

Yale University
2002-2024

Washington University in St. Louis
2024

University of Toronto
2012-2022

Icahn School of Medicine at Mount Sinai
2006-2015

Tel Aviv University
2015

Mount Sinai Medical Center
2011-2013

Mount Sinai Hospital
2003-2011

Mount Sinai Hospital
2003-2010

The introduction of new sedative agents as well a desire for improved patient satisfaction and greater efficiency has changed the practice endoscopic sedation. This survey was designed to provide national regional data on sedation monitoring practices within United States.A 22-item regarding current endoscopy mailed 5,000 American College Gastroenterology physician members nationwide.A total 1,353 questionnaires (27.1%) were returned. Respondents performed an average 12.3...

10.1111/j.1572-0241.2006.00500.x article EN The American Journal of Gastroenterology 2006-03-30

Intestinal obstruction of the duodenum by entrapment between aorta and superior mesenteric artery (SMA) is an uncommon cause megaduodenum. Despite many case reports, acceptance SMA syndrome as a clinical entity has been controversial on account its confusion with other causes We therefore report which sharply exemplifies anatomic features. The findings are proximal duodenal abrupt cutoff active peristalsis. features this narrow angle SMA, together high fixation ligament Treitz and/or...

10.1097/00004836-198504000-00002 article EN Journal of Clinical Gastroenterology 1985-04-01

Guidelines and practice standards for sedation in endoscopy have been developed by various national professional societies. No attempt has made to assess consensus among internationally recognized experts this field.To identify areas of dissent international on a broad range issues pertaining the digestive endoscopy.Thirty-two position statements were reviewed during 1 (1/2)-day meeting. Thirty-two individuals from 12 countries four continents, representing fields gastroenterology,...

10.1111/j.1365-2036.2010.04352.x article EN Alimentary Pharmacology & Therapeutics 2010-05-08

This study aimed to assess the efficacy and safety of endoscopically implanting a nonresorbable biocompatible polymer (Enteryx) in distal esophagus proximal gastric cardia for treatment gastroesophageal reflux disease (GERD).In prospective, multicenter, international trial, 85 well-controlled GERD patients who were receiving chronic proton pump inhibitor (PPI) therapy underwent Enteryx implantation under fluoroscopic visualization, without general anesthesia. After procedure, discharged...

10.1111/j.1572-0241.2003.08109.x article EN The American Journal of Gastroenterology 2003-09-01

Aisenberg, James M.D.; Brill, Joel V. Ladabaum, Uri M.D., M.S.; Cohen, Lawrence B. M.D. Author Information

10.1111/j.1572-0241.2005.50034.x article EN The American Journal of Gastroenterology 2005-04-20

Diarrhea, constipation and subsequent laxative use are chronic problems in long-term enterally fed patients. We have conducted a double-blind randomized crossover study to evaluate the effects of two enteral formulae (Enrich, 12.8 g dietary fiber per 1000 kcal Ensure, fiber-free) on stool frequency, fecal weight, use, gastrointestinal tolerance bowel function care tube-fed Twenty-eight subjects (24 male, 4 female) completed study. Mean daily number stools mean wet weight Enrich-fed patients...

10.1177/0148607190014005508 article EN Journal of Parenteral and Enteral Nutrition 1990-09-01

OBJECTIVE The safety and efficacy of NaP tablets have not been compared with 2L PEG lavage solution. A multicenter, investigator-blinded study was conducted to compare the colon-cleansing a new tablet formulation that solution plus bisacodyl in adults undergoing colonoscopy. METHODS total 481 patients were randomized receive either 32 (48 g) or 4 (20 mg) tablets. Quality colon cleansing assessed using 4-point scale (1 = excellent, 2 good, 3 fair, inadequate), primary end point mean overall...

10.1111/j.1572-0241.2007.01363.x article EN The American Journal of Gastroenterology 2007-06-16

To assess the reliability of erythrocytic sedimentation rate (ESR) as a measure clinical activity in inflammatory bowel disease, we analyzed correlations ESR with global assessment 77 patients varying extents Crohn's disease and ulcerative colitis. Analysis all 141 determinations showed highly significant correlation between mean score (r = 0.54, p < 0.001). 133 these when their was either mild, moderate, or severe some differences among certain categories. The highest ESRs were most...

10.1097/00004836-198612000-00011 article EN Journal of Clinical Gastroenterology 1986-12-01
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