Search Results - "Bjarnason, Ingvar"

Mechanisms of Damage to the Gastrointestinal Tract From Nonsteroidal Anti-Inflammatory Drugs by Bjarnason, Ingvar, Scarpignato, Carmelo, Holmgren, Erik, Olszewski, Michael, Rainsford, Kim D., Lanas, Angel

“…Nonsteroidal anti-inflammatory drugs (NSAIDs) can damage the gastrointestinal tract, causing widespread morbidity and mortality. Although mechanisms of damage…”
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Drug-Induced Small Bowel Injury: a Challenging and Often Forgotten Clinical Condition by Scarpignato, Carmelo, Bjarnason, Ingvar

“…Purpose of Review Most drugs are given by the oral route. Oral intake allows direct contact between the drug and the entire GI tract mucosa, exposing it to…”
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Long-Term Effects of Nonsteroidal Anti-Inflammatory Drugs and Cyclooxygenase-2 Selective Agents on the Small Bowel: A Cross-Sectional Capsule Enteroscopy Study by Maiden, Laurence, Thjodleifsson, Bjarni, Seigal, Anna, Bjarnason, Ingvar Iain, Scott, David, Birgisson, Sigurbjorn, Bjarnason, Ingvar

“…Background & Aims: Nonsteroidal anti-inflammatory drug (NSAID) gastropathy is sufficiently important as to warrant co-administration of misoprostol or proton…”
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Intestinal permeability in the pathogenesis of NSAID-induced enteropathy by Bjarnason, Ingvar, Takeuchi, Ken

“…Background The pathogenesis of nonsteroidal antiinflammatory drug (NSAID)-induced small bowel disease suggests that increased intestinal permeability is the…”
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Aspirin Induced Adverse Effects on the Small and Large Intestine by Pavlidis, Polychronis, Bjarnason, Ingvar

“…Aspirin is in many ways a non- steroidal anti-inflammatory drug (NSAID) prototype. Similar to conventional NSAIDs the gastric side effects of aspirin are well…”
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A Quantitative Analysis of NSAID-Induced Small Bowel Pathology by Capsule Enteroscopy by Maiden, Laurence, Thjodleifsson, Bjarni, Theodors, Asgeir, Gonzalez, Juan, Bjarnason, Ingvar

“…Background & Aims: Conventional acidic nonsteroidal anti-inflammatory drugs frequently cause small bowel inflammation. Diagnosis is largely based on assay of…”
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Su1610 Medication Use and the Risk of Diverticular Complications: A Systematic Review by Kvasnovsky, Charlotte, Papagrigoriadis, Savvas, Bjarnason, Ingvar T

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The impact of inflammatory bowel disease post-liver transplantation for primary sclerosing cholangitis by Joshi, Deepak, Bjarnason, Ingvar, Belgaumkar, Ajay, O'Grady, John, Suddle, Abid, Heneghan, Michael A., Aluvihare, Varuna, Rela, Mohammed, Heaton, Nigel, Agarwal, Kosh

“…Background An association between primary sclerosing cholangitis (PSC) and inflammatory bowel disease (IBD) is well recognized. However, the disease course of…”
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Use of surrogate markers of inflammation and Rome criteria to distinguish organic from nonorganic intestinal disease by Tibble, Jeremy A., Sigthorsson, Gudmundur, Foster, Russell, Forgacs, Ian, Bjarnason, Ingvar

“…Background & Aims: Differentiating symptoms of irritable bowel syndrome (IBS) from those of organic intestinal disease is a familiar problem for physicians…”
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Tu1376 Assessment of the Probiotic Symprove in Patients With IBS: A Randomised Double Blind Placebo Controlled Trial by Sisson, Guy, Ayis, Salma, Bjarnason, Ingvar T

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Randomized Double-Blind Placebo-Controlled Trial of a Multi-Strain Probiotic in Treatment of Chronic Symptoms in Diverticular Disease by Kvasnovsky, Charlotte L., MD, MPH, Bjarnason, Ingvar, MD, Donaldson, Ana Nora, PhD, Sherwood, Roy, PhD, Papagrigoriadis, Savvas, MD, FRCS

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Su1589 20 Mhz High Frequency Mini Probe Ultrasound Can Differentiate Between Mucosal and Submucosal Lesions Prior to Endoscopic Resection by Haji, Amyn, Adams, Katie, Bjarnason, Ingvar T, Papagrigoriadis, Savvas

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Faecal metabolite deficit, gut inflammation and diet in Parkinson's disease: Integrative analysis indicates inflammatory response syndrome by Augustin, Aisha, Guennec, Adrien Le, Umamahesan, Chianna, Kendler‐Rhodes, Aidan, Tucker, Rosalind M., Chekmeneva, Elena, Takis, Panteleimon, Lewis, Matthew, Balasubramanian, Karthik, DeSouza, Neville, Mullish, Benjamin H, Taylor, David, Ryan, Suzanne, Whelan, Kevin, Ma, Yun, Ibrahim, Mohammad A. A., Bjarnason, Ingvar, Hayee, Bu’ Hussain, Charlett, André, Dobbs, Sylvia M., Dobbs, R. John, Weller, Clive

“…ABSTRACT Background Gut‐brain axis is widely implicated in the pathophysiology of Parkinson's disease (PD). We take an integrated approach to considering the…”
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M1338 Sleep Dysfunction in Irritable Bowel Syndrome: A Controlled Study of Patients With IBS and Healthy Adults by Sisson, Guy, Junghans, Cornelia, Bjarnason, Ingvar T

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Leukocyte adsorptive apheresis for the treatment of active ulcerative colitis: a prospective, uncontrolled, pilot study by Hanai, Hiroyuki, Watanabe, Fumitoshi, Takeuchi, Ken, Iida, Takayuki, Yamada, Masami, Iwaoka, Yasushi, Saniabadi, Abby, Matsushita, Isao, Sato, Yoshihiko, Tozawa, Kotaro, Arai, Hajime, Furuta, Takahisa, Sugimoto, Ken, Bjarnason, Ingvar

“…Active ulcerative colitis (UC) is characterized by infiltration of activated granulocytes and monocytes/macrophages (GM) within the large bowel mucosa. GM are…”
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Differential Effect of Helicobacter pylori Eradication on Time-Trends in Brady/Hypokinesia and Rigidity in Idiopathic Parkinsonism by Dobbs, Sylvia M., Dobbs, R. John, Weller, Clive, Charlett, André, Bjarnason, Ingvar T., Lawson, Andrew J., Letley, Darren, Harbin, Lucy, Price, Ashley B., Ibrahim, Mohammad A. A., Oxlade, Norman L., Bowthorpe, James, Leckstroem, Daniel, Smee, Cori, Plant, J. Malcolm, Peterson, Dale W.

“…Background:  We examine the effect of eradicating Helicobacter in idiopathic parkinsonism (IP). Marked deterioration, where eradication‐therapy failed,…”
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Helicobacter suis Is Associated With Mortality in Parkinson's Disease by Augustin, Aisha D., Savio, Antonella, Nevel, Amanda, Ellis, Richard J., Weller, Clive, Taylor, David, Tucker, Rosalind M., Ibrahim, Mohammad A. A., Bjarnason, Ingvar, Dobbs, Sylvia M., Dobbs, R. John, Charlett, André

“…Helicobacter pylori has been implicated in the pathogenesis of Parkinson's disease (PD). Its eradication, in a randomized placebo-controlled trial, improved PD…”
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Role of COX-2 in nonsteroidal anti-inflammatory drug enteropathy in rodents by Hotz-Behofsits, Christoph, Simpson, Robert J, Walley, Matthew, Bjarnason, Ingvar T.

“…Abstract Objective. It is widely thought that cyclooxygenase 1 (COX-1) inhibition with consequential decreases in mucosal prostaglandins, along with…”
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Role of bile in pathogenesis of indomethacin-induced enteropathy by JACOB, Molly, FOSTER, Russel, SIGTHORSSON, Gudmundur, SIMPSON, Robert, BJARNASON, Ingvar

“…Ingestion of non-steroidal anti-inflammatory drugs (NSAIDs) causes an enteropathy. The pathogenesis involves biochemical initiation of intestinal mucosal…”
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COX-1 and 2, intestinal integrity, and pathogenesis of nonsteroidal anti-inflammatory drug enteropathy in mice by Sigthorsson, Gudmundur, Simpson, Robert J., Walley, Matthew, Anthony, Andrew, Foster, Russell, Hotz–Behoftsitz, Christoph, Palizban, Abbas, Pombo, Joaquim, Watts, Jo, Morham, Scott G., Bjarnason, Ingvar

“…Background & Aims: The pathogenesis of nonsteroidal anti-inflammatory drug–induced enteropathy is controversial, but it is thought that cyclooxygenase-1…”
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