A survey of gastroenterologists in the United States on the use of central neuromodulators for treating irritable bowel syndrome.

Autor: Nulsen B; Department of Medicine and Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California, Los Angeles, CA, USA., LeBrett W; Department of Medicine and Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California, Los Angeles, CA, USA., Drossman DA; Center for Education and Practice of Biopsychosocial Care, Drossman Gastroenterology, University of North Carolina, Chapel Hill, NC, USA., Chang L; Department of Medicine and Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
Jazyk: angličtina
Zdroj: Alimentary pharmacology & therapeutics [Aliment Pharmacol Ther] 2021 Aug; Vol. 54 (3), pp. 281-291. Date of Electronic Publication: 2021 Jun 20.
DOI: 10.1111/apt.16467
Abstrakt: Background: Central neuromodulators are an effective treatment for irritable bowel syndrome (IBS) but may be used less frequently than other therapies.
Aims: To survey gastroenterologists in the United States (US) about their use of neuromodulators in patients with IBS.
Methods: A 23-question survey was distributed to gastroenterologists in the United States. Comparisons in prescribing practices were conducted between (a) gastroenterologists who were "high prescribers" versus "low prescribers" of neuromodulators in patients with IBS and (b) gastroenterologists and "gastroenterology experts" in the use of neuromodulators using descriptive statistics and multivariable logistic regression analyses.
Results: The 525 gastroenterologists who were surveyed used neuromodulators for a median range of 21%-30% of their patients with IBS. Neuromodulators were described as extremely/very important in managing IBS by 55% of clinicians. Significant predictors of high-prescribing behaviour were academic versus clinical practice setting (odds ratio [OR] 2.60 [95% CI 1.61-4.20]), disorders of brain-gut interaction focused practice (OR 4.80 [2.60-8.84]), and greater perceived effectiveness of neuromodulators (OR 2.75 [1.30-5.84]). Compared to gastroenterologists, experts prescribed neuromodulators to a higher percentage of their patients with IBS (41%-50% vs 21%-30%; P = 0.019) and more frequently found neuromodulators effective (70% vs 27%; P = 0.003). However, concern about side effects was the most common barrier to neuromodulator use (59%).
Conclusions: The majority of US gastroenterologists believe central neuromodulators are important in treating IBS, and 27% believe they are effective in most patients. High prescribers are in academic practice, focus in IBS and perceive central neuromodulators as effective. Education is needed to improve gastroenterologists' prescribing behaviour.
(© 2021 John Wiley & Sons Ltd.)
Databáze: MEDLINE
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