Dart RC, Surratt HL, Cicero TJ, Parrino MW, Severtson SG, Bucher-Bartelson B, et al. Trends in opioid analgesic abuse and mortality in the United States. N Engl J Med. 2015;372(3):241–8.
Article
Google Scholar
Wide-ranging online data for epidemiologic research (WONDER). CDC, National Center for Health Statistics. Atlanta, GA. 2017.
Gomes T, Tadrous M, Mamdani MM, Paterson JM, Juurlink DN. The burden of opioid-related mortality in the United States. JAMA Netw Open. 2018;1(2):e180217.
Article
Google Scholar
Dorn SD, Meek PD, Shah ND. Increasing frequency of opioid prescriptions for chronic abdominal pain in US outpatient clinics. Clin Gastroenterol Hepatol: the official clinical practice journal of the American Gastroenterological Association. 2011;9(12):1078–85.e1.
Google Scholar
Szigethy E, Knisely M, Drossman D. Opioid misuse in gastroenterology and non-opioid management of abdominal pain. Nat Rev Gastroenterol Hepatol. 2018;15(3):168–80.
Article
Google Scholar
Acharya C, Betrapally NS, Gillevet PM, Sterling RK, Akbarali H, White MB, et al. Chronic opioid use is associated with altered gut microbiota and predicts readmissions in patients with cirrhosis. Aliment Pharmacol Ther. 2017;45(2):319–31.
CAS
Article
Google Scholar
Lichtenstein GR, Feagan BG, Cohen RD, Salzberg BA, Diamond RH, Price S, et al. Serious infection and mortality in patients with Crohn’s disease: more than 5 years of follow-up in the TREAT registry. Am J Gastroenterol. 2012;107(9):1409–22.
CAS
Article
Google Scholar
•• Hughes PA, Costello SP, Bryant RV, Andrews JM. Opioidergic effects on enteric and sensory nerves in the lower GI tract: basic mechanisms and clinical implications. Am J Physiol Gastrointest Liver Physiol. 2016;311(3):G501–13 This study provides in-depth detail of opioids pathophysiology and effect on ENS.
Article
Google Scholar
Galligan JJ, Akbarali HI. Molecular physiology of enteric opioid receptors. American journal of gastroenterology supplements (Print). 2014;2(1):17–21.
CAS
Article
Google Scholar
Ono H, Nakamura A, Matsumoto K, Horie S, Sakaguchi G, Kanemasa T. Circular muscle contraction in the mice rectum plays a key role in morphine-induced constipation. Neurogastroenterol Motil: the official journal of the European Gastrointestinal Motility Society. 2014;26(10):1396–407.
CAS
Article
Google Scholar
Banerjee S, Sindberg G, Wang F, Meng J, Sharma U, Zhang L, et al. Opioid-induced gut microbial disruption and bile dysregulation leads to gut barrier compromise and sustained systemic inflammation. Mucosal Immunol. 2016;9(6):1418–28.
CAS
Article
Google Scholar
Penagini R, Bianchi PA. Effect of morphine on gastroesophageal reflux and transient lower esophageal sphincter relaxation. Gastroenterology. 1997;113(2):409–14.
CAS
Article
Google Scholar
Penagini R, Bartesaghi B, Zannini P, Negri G, Bianchi PA. Lower oesophageal sphincter hypersensitivity to opioid receptor stimulation in patients with idiopathic achalasia. Gut. 1993;34(1):16–20.
CAS
Article
Google Scholar
Gonzalez ES, Bellver VO, Jaime FC, Cortes JA, Gil VG. Opioid-induced lower esophageal sphincter dysfunction. Journal of neurogastroenterology and motility. 2015;21(4):618–20.
Article
Google Scholar
Ratuapli SK, Crowell MD, DiBaise JK, Vela MF, Ramirez FC, Burdick GE, et al. Opioid-induced esophageal dysfunction (OIED) in patients on chronic opioids. Am J Gastroenterol. 2015;110(7):979–84.
CAS
Article
Google Scholar
Ortiz V, Garcia-Campos M, Saez-Gonzalez E, delPozo P, Garrigues V. A concise review of opioid-induced esophageal dysfunction: is this a new clinical entity? Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus. 2018;31(5).
•• Camilleri M, Lembo A, Katzka DA. Opioids in gastroenterology: treating adverse effects and creating therapeutic benefits. Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association. 2017;15(9):1338–49 This review provides updated summary of current therapy for opioid-related GI side effects.
CAS
Article
Google Scholar
Jehangir A, Parkman HP. Chronic opioids in gastroparesis: relationship with gastrointestinal symptoms, healthcare utilization and employment. World J Gastroenterol. 2017;23(40):7310–20.
Article
Google Scholar
Jeong ID, Camilleri M, Shin A, Iturrino J, Boldingh A, Busciglio I, et al. A randomised, placebo-controlled trial comparing the effects of tapentadol and oxycodone on gastrointestinal and colonic transit in healthy humans. Aliment Pharmacol Ther. 2012;35(9):1088–96.
CAS
PubMed
Google Scholar
Abramowitz L, Beziaud N, Labreze L, Giardina V, Causse C, Chuberre B, et al. Prevalence and impact of constipation and bowel dysfunction induced by strong opioids: a cross-sectional survey of 520 patients with cancer pain: DYONISOS study. J Med Econ. 2013;16(12):1423–33.
CAS
Article
Google Scholar
Veiga DR, Mendonca L, Sampaio R, Lopes JC, Azevedo LF. Incidence and health related quality of life of opioid-induced constipation in chronic noncancer pain patients: a prospective multicentre cohort study. Pain Res Treat. 2018;2018:5704627.
PubMed
PubMed Central
Google Scholar
•• Muller-Lissner S, Bassotti G, Coffin B, Drewes AM, Breivik H, Eisenberg E, et al. Opioid-induced constipation and bowel dysfunction: a clinical guideline. Pain medicine (Malden, Mass). 2017;18(10):1837–63 This study providers current evidence behind OIC management.
Google Scholar
Knowles CH, Aziz Q. Basic and clinical aspects of gastrointestinal pain. Pain. 2009;141(3):191–209.
Article
Google Scholar
•• Crockett S, Greer KB, Sultan S. Opioid-induced constipation (OIC) guideline. Gastroenterology. 2019;156(1):228 Most updated review on OIC therapies with evidence and AGA recommendations.
Article
Google Scholar
Simren M, Palsson OS, Whitehead WE. Update on Rome IV criteria for colorectal disorders: implications for clinical practice. Current gastroenterology reports. 2017;19(4):15.
Article
Google Scholar
Ueberall MA, Muller-Lissner S, Buschmann-Kramm C, Bosse B. The bowel function index for evaluating constipation in pain patients: definition of a reference range for a non-constipated population of pain patients. J Int Med Res. 2011;39(1):41–50.
CAS
Article
Google Scholar
Duenas M, Mendonca L, Sampaio R, Gouvinhas C, Oliveira D, Castro-Lopes JM, et al. Reliability and validity of the bowel function index for evaluating opioid-induced constipation: translation, cultural adaptation and validation of the Portuguese version (BFI-P). Curr Med Res Opin. 2017;33(3):563–72.
Article
Google Scholar
Bragg D, El-Sharkawy AM, Psaltis E, Maxwell-Armstrong CA, Lobo DN. Postoperative ileus: recent developments in pathophysiology and management. Clinical nutrition (Edinburgh, Scotland). 2015;34(3):367–76.
Article
Google Scholar
Choung RS, Locke GR 3rd, Zinsmeister AR, Schleck CD, Talley NJ. Opioid bowel dysfunction and narcotic bowel syndrome: a population-based study. Am J Gastroenterol. 2009;104(5):1199–204.
CAS
Article
Google Scholar
Drossman D, Szigethy E. The narcotic bowel syndrome: a recent update. American journal of gastroenterology supplements (Print). 2014;2(1):22–30.
CAS
Article
Google Scholar
Kurlander JE, Drossman DA. Diagnosis and treatment of narcotic bowel syndrome. Nat Rev Gastroenterol Hepatol. 2014;11:410.
CAS
Article
Google Scholar
Chowdhury AR, Lorber SH. Effects of glucagon and secretin on food- or morphine-induced motor activity of the distal colon, rectum, and anal sphincter. Am J Dig Dis. 1977;22(9):775–80.
CAS
Article
Google Scholar
Gronlund D, Poulsen JL, Krogh K, Brock C, Liao D, Gregersen H, et al. The impact of naloxegol on anal sphincter function - using a human experimental model of opioid-induced bowel dysfunction. European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences. 2018;117:187–92.
Article
Google Scholar
Goke M, Ewe K, Donner K, Meyer zum Buschenfelde KH. Influence of loperamide and loperamide oxide on the anal sphincter. A manometric study. Dis Colon Rectum. 1992;35(9):857–61.
CAS
Article
Google Scholar
Read M, Read NW, Barber DC, Duthie HL. Effects of loperamide on anal sphincter function in patients complaining of chronic diarrhea with fecal incontinence and urgency. Dig Dis Sci. 1982;27(9):807–14.
CAS
Article
Google Scholar
Targownik LE, Nugent Z, Singh H, Bugden S, Bernstein CN. The prevalence and predictors of opioid use in inflammatory bowel disease: a population-based analysis. Am J Gastroenterol. 2014;109(10):1613–20.
CAS
Article
Google Scholar
Sanford D, Thornley P, Teriaky A, Chande N, Gregor J. Opioid use is associated with decreased quality of life in patients with Crohn’s disease. Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association. 2014;20(3):182–7.
Article
Google Scholar
Vilstrup H, Amodio P, Bajaj J, Cordoba J, Ferenci P, Mullen KD, et al. Hepatic encephalopathy in chronic liver disease: 2014 Practice Guideline by the American Association for the Study of Liver Diseases and the European Association for the Study of the Liver. Hepatology (Baltimore, Md). 2014;60(2):715–35.
Article
Google Scholar
Soleimanpour H, Safari S, Shahsavari Nia K, Sanaie S, Alavian SM. Opioid drugs in patients with liver disease: a systematic review. Hepat Mon. 2016;16(4):e32636.
Article
Google Scholar
Simpson PM, Bendall JC, Middleton PM. Review article: prophylactic metoclopramide for patients receiving intravenous morphine in the emergency setting: a systematic review and meta-analysis of randomized controlled trials. Emergency medicine Australasia : EMA. 2011;23(4):452–7.
Article
Google Scholar
Webster LR, Yamada T, Arjona Ferreira JC. A phase 2b, randomized, double-blind placebo-controlled study to evaluate the efficacy and safety of naldemedine for the treatment of opioid-induced constipation in patients with chronic noncancer pain. Pain medicine (Malden, Mass). 2017;18(12):2350–60.
Article
Google Scholar
Hale M, Wild J, Reddy J, Yamada T, Arjona Ferreira JC. Naldemedine versus placebo for opioid-induced constipation (COMPOSE-1 and COMPOSE-2): two multicentre, phase 3, double-blind, randomised, parallel-group trials. The Lancet Gastroenterology & hepatology. 2017;2(8):555–64.
Webster LR, Nalamachu S, Morlion B, Reddy J, Baba Y, Yamada T, et al. Long-term use of naldemedine in the treatment of opioid-induced constipation in patients with chronic noncancer pain: a randomized, double-blind, placebo-controlled phase 3 study. Pain. 2018;159(5):987–94.
CAS
Article
Google Scholar
Webster L, Dhar S, Eldon M, Masuoka L, Lappalainen J, Sostek M. A phase 2, double-blind, randomized, placebo-controlled, dose-escalation study to evaluate the efficacy, safety, and tolerability of naloxegol in patients with opioid-induced constipation. Pain. 2013;154(9):1542–50.
CAS
Article
Google Scholar
Chey WD, Webster L, Sostek M, Lappalainen J, Barker PN, Tack J. Naloxegol for opioid-induced constipation in patients with noncancer pain. N Engl J Med. 2014;370(25):2387–96.
Article
Google Scholar
Rauck R, Slatkin NE, Stambler N, Harper JR, Israel RJ. Randomized, double-blind trial of oral methylnaltrexone for the treatment of opioid-induced constipation in patients with chronic noncancer pain. Pain practice : the official journal of World Institute of Pain. 2017;17(6):820–8.
Article
Google Scholar
Michna E, Blonsky ER, Schulman S, Tzanis E, Manley A, Zhang H, et al. Subcutaneous methylnaltrexone for treatment of opioid-induced constipation in patients with chronic, nonmalignant pain: a randomized controlled study. The journal of pain : official journal of the American Pain Society. 2011;12(5):554–62.
CAS
Article
Google Scholar
Camilleri M, Bharucha AE, Ueno R, Burton D, Thomforde GM, Baxter K, et al. Effect of a selective chloride channel activator, lubiprostone, on gastrointestinal transit, gastric sensory, and motor functions in healthy volunteers. Am J Physiol Gastrointest Liver Physiol. 2006;290(5):G942–7.
CAS
Article
Google Scholar
Sloots CE, Rykx A, Cools M, Kerstens R, De Pauw M. Efficacy and safety of prucalopride in patients with chronic noncancer pain suffering from opioid-induced constipation. Dig Dis Sci. 2010;55(10):2912–21.
CAS
Article
Google Scholar
Simpson K, Leyendecker P, Hopp M, Muller-Lissner S, Lowenstein O, De Andres J, et al. Fixed-ratio combination oxycodone/naloxone compared with oxycodone alone for the relief of opioid-induced constipation in moderate-to-severe noncancer pain. Curr Med Res Opin. 2008;24(12):3503–12.
CAS
Article
Google Scholar
Lowenstein O, Leyendecker P, Hopp M, Schutter U, Rogers PD, Uhl R, et al. Combined prolonged-release oxycodone and naloxone improves bowel function in patients receiving opioids for moderate-to-severe non-malignant chronic pain: a randomised controlled trial. Expert Opin Pharmacother. 2009;10(4):531–43.
CAS
Article
Google Scholar
Ahmedzai SH, Nauck F, Bar-Sela G, Bosse B, Leyendecker P, Hopp M. A randomized, double-blind, active-controlled, double-dummy, parallel-group study to determine the safety and efficacy of oxycodone/naloxone prolonged-release tablets in patients with moderate/severe, chronic cancer pain. Palliat Med. 2012;26(1):50–60.
Article
Google Scholar
Meissner W, Leyendecker P, Mueller-Lissner S, Nadstawek J, Hopp M, Ruckes C, et al. A randomised controlled trial with prolonged-release oral oxycodone and naloxone to prevent and reverse opioid-induced constipation. European journal of pain (London, England). 2009;13(1):56–64.
CAS
Article
Google Scholar
Xu LL, Zhou XQ, Yi PS, Zhang M, Li J, Xu MQ. Alvimopan combined with enhanced recovery strategy for managing postoperative ileus after open abdominal surgery: a systematic review and meta-analysis. J Surg Res. 2016;203(1):211–21.
CAS
Article
Google Scholar
Poulsen JL, Brock C, Gronlund D, Liao D, Gregersen H, Krogh K, et al. Prolonged-release oxycodone/naloxone improves anal sphincter relaxation compared to oxycodone plus Macrogol 3350. Dig Dis Sci. 2017;62(11):3156–66.
CAS
Article
Google Scholar