prucalopride and Intestinal-Pseudo-Obstruction

Postoperative ileus is common and is a major clinical problem. It has been widely studied in patients and in experimental models in laboratory animals. A wide variety of treatments have been tested to prevent or modify the course of this disorder.. This review draws together information on animal studies of ileus with studies on human patients. It summarizes some of the conceptual advances made in understanding the mechanisms that underlie paralytic ileus. The treatments that have been tested in human subjects (both pharmacological and non-pharmacological) and their efficacy are summarized and graded consistent with current clinical guidelines. The review is not intended to provide a comprehensive overview of ileus, but rather a general understanding of the major clinical problems associated with it, how animal models have been useful to elucidate key mechanisms and, finally, some perspectives from both scientists and clinicians as to how we may move forward with this debilitating yet common condition.

Topics: Anesthesia, Epidural; Animals; Benzofurans; Chewing Gum; Cholinergic Agents; Contrast Media; Cyclooxygenase Inhibitors; Diatrizoate Meglumine; Digestive System Surgical Procedures; Enhanced Recovery After Surgery; Enteral Nutrition; Enteric Nervous System; Fluid Therapy; Gastrointestinal Agents; Gastrointestinal Motility; Ghrelin; Humans; Ileus; Inflammation; Intestinal Pseudo-Obstruction; Intubation, Gastrointestinal; Laparoscopy; Mast Cells; Piperidines; Postoperative Complications; Serotonin 5-HT4 Receptor Agonists; Sympathetic Nervous System; Sympatholytics

Prucalopride is a new prokinetic agent, recently available in Europe for the treatment of functional constipation in adults in whom treatment with laxatives failed to provide adequate relief. However, due to its intrinsic properties (highly selective agonist activity and high affinity for 5-HT4 receptors, neuroprotection), this drug has shown the potential to be used in other pathologic conditions, in and outside of the gastrointestinal tract. We performed a systematic review of the evidence supporting these possible alternative uses of prucalopride. Further studies in this area are, however, mandatory.

Topics: Analgesics, Opioid; Benzofurans; Colonic Diseases; Constipation; Humans; Ileus; Intestinal Pseudo-Obstruction; Multiple Sclerosis; Serotonin 5-HT4 Receptor Agonists; Spinal Cord Injuries

Paralytic ileus is a common intestinal dysfunction in critically ill patients, which results in complications and poor hospital outcomes. There are still no established effective medications, except correcting the primary causes and prokinetics trial, which have limited efficacy and potential adverse events. This study aims to evaluate the efficacy of prucalopride on paralytic ileus in critically ill patients.. A randomized, double-blind, placebo-controlled trial of five consecutive days treatment periods was conducted. Critically ill patients with paralytic ileus were included. The primary endpoint was the improvement of bowel dilatation on plain abdominal radiography. The secondary endpoint was the change of abdominal circumference.. Twenty patients were consecutively enrolled in the study. There was no significant difference in baseline characteristics of patients. The common causes of hospitalization were infection and respiratory problems. The maximum large bowel diameters dramatically decreased in prucalopride group and reached maximum point on the third day after intervention when compared with placebo (-2.1 [± 1.8] vs 0.3 [± 1.5] cm, P = 0.01). The maximum small bowel diameters were noticeably less decreased and were not significantly different when compared with placebo. The abdominal circumferences notably decreased and significantly diverged from placebo on the third day.. Prucalopride was an effective enterokinetic agent to improve non-severe inflammatory/ischemic bowel conditions related paralytic ileus in critically ill patients. Its effect was predominant on large intestine but could not be well demonstrated on small bowel in this study. Future study or concomitant other prokinetics for upper gut motility should be further evaluated.

Topics: Benzofurans; Critical Illness; Double-Blind Method; Female; Humans; Intestinal Pseudo-Obstruction; Intestine, Large; Intestine, Small; Male; Middle Aged; Pilot Projects; Serotonin 5-HT4 Receptor Agonists; Treatment Outcome

Topics: Adult; Benzofurans; Chronic Disease; Constipation; Female; Humans; Intestinal Pseudo-Obstruction; Myotonic Dystrophy; Recurrence; Serotonin 5-HT4 Receptor Agonists

Topics: Adult; Benzofurans; Humans; Intestinal Pseudo-Obstruction; Male; MELAS Syndrome