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Bor S, Kalkan İH, Savarino E, Rao S, Tack J, Pasricha J, Cangemi D, Schol J, Karunaratne T, Ghisa M, Ahuja NK, Lacy B. Prokinetics-safety and efficacy: The European Society of Neurogastroenterology and Motility/The American Neurogastroenterology and Motility Society expert review. Neurogastroenterol Motil 2024; 36:e14774. [PMID: 38462678 DOI: 10.1111/nmo.14774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 02/02/2024] [Accepted: 02/13/2024] [Indexed: 03/12/2024]
Abstract
BACKGROUND Prokinetics are a class of pharmacological drugs designed to improve gastrointestinal (GI) motility, either regionally or across the whole gut. Each drug has its merits and drawbacks, and based on current evidence as high-quality studies are limited, we have no clear recommendation on one class or other. However, there remains a large unmet need for both regionally selective and/or globally acting prokinetic drugs that work primarily intraluminally and are safe and without systemic side effects. PURPOSE Here, we describe the strengths and weaknesses of six classes of prokinetic drugs, including their pharmacokinetic properties, efficacy, safety and tolerability and potential indications.
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Affiliation(s)
- Serhat Bor
- Division of Gastroenterology, School of Medicine & Ege Reflux Study Group, Ege University, Izmir, Turkey
| | - İsmail H Kalkan
- Department of Gastroenterology, School of Medicine, TOBB University of Economics and Technology, Ankara, Turkey
| | - Edoardo Savarino
- Gastroenterology Unit, Azienda Ospedale Università di Padova (AOUP), Padua, Italy
| | - Satish Rao
- Division of Gastroenterology and Hepatology, Digestive Health Center, Augusta University, Augusta, Georgia, USA
| | - Jan Tack
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Chronic Diseases and Metabolism (CHROMETA), KU Leuven, Leuven, Belgium
| | - Jay Pasricha
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, Maryland, USA
| | - David Cangemi
- Division of Gastroenterology & Hepatology, Mayo Clinic, Jacksonville, Florida, USA
| | - Jolien Schol
- Translational Research Center for Gastrointestinal Disorders, University of Leuven, Leuven, Belgium
| | - Tennekon Karunaratne
- Division of Gastroenterology/Hepatology, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Matteo Ghisa
- Digestive Endoscopy Unit, Division of Gastroenterology, Padua University Hospital, Padua, Italy
| | - Nitin K Ahuja
- Division of Gastroenterology, Penn Medicine, Philadelphia, Pennsylvania, USA
| | - Brian Lacy
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida, USA
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Tack J, Carbone F, Chang L, Lacy BE. Patient-Reported Outcomes in Disorders of Gut-Brain Interaction. Gastroenterology 2024; 166:572-587.e1. [PMID: 38309628 DOI: 10.1053/j.gastro.2023.11.307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 11/06/2023] [Accepted: 11/11/2023] [Indexed: 02/05/2024]
Abstract
Disorders of gut-brain interaction are characterized by chronic gastrointestinal symptoms in the absence of abnormal endoscopic or radiologic findings or objective biomarkers that can be identified during routine clinical evaluation. The assessment of the symptom pattern and severity, therefore, is the key modality to evaluate the presence, impact, and evolution of these conditions, for both clinical and regulatory purposes. Patient-reported outcomes are structured symptom assessment questionnaires designed to evaluate symptom patterns, quantify severity of symptoms, and evaluate response to treatment at follow-up. This review provides an overview of currently available patient-reported outcomes for evaluating the main disorders of gut-brain interaction, specifically, functional dyspepsia; irritable bowel syndrome; and chronic constipation. It summarizes their content, level of validation for clinical practice and for research, and the regulatory approach to these conditions. Expected future developments and need for further research on patient-reported outcomes for these and other disorders of gut-brain interaction are highlighted.
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Affiliation(s)
- Jan Tack
- Translational Research in Gastrointestinal Disorders, University of Leuven, Leuven, Belgium; Department of Gastroenterology, Leuven University Hospitals, Leuven, Belgium.
| | - Florencia Carbone
- Department of Gastroenterology, Leuven University Hospitals, Leuven, Belgium
| | - Lin Chang
- G. Oppenheimer Center for Neurobiology of Stress at University of California, Los Angeles, Los Angeles, California; Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California
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Mozaffari S, Mousavi T, Nikfar S, Abdollahi M. Common gastrointestinal drug-drug interactions in geriatrics and the importance of careful planning. Expert Opin Drug Metab Toxicol 2023; 19:807-828. [PMID: 37862038 DOI: 10.1080/17425255.2023.2273384] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 10/17/2023] [Indexed: 10/21/2023]
Abstract
INTRODUCTION Polypharmacy, which uses multiple medications to treat chronic illnesses, is common among elderly patients. However, it can lead to drug interactions, especially with gastrointestinal (GI) medicines that are extensively used. These drug interactions can have severe consequences and pose a significant challenge to healthcare providers. Therefore, it is crucial to identify the underlying mechanisms of these interactions and develop strategies to minimize medication errors. AREAS COVERED We analyzed databases on GI illnesses common in older adults, including GERD, peptic ulcer disease, IBS, IBD, constipation, and diarrhea. Our research identified noteworthy drug interactions and utilized major electronic databases such as USFDA, PubMed, Scopus, and Google Scholar until 15 May 202315 May 2023, along with a review of reference lists. EXPERT OPINION Aging can affect how the body processes drugs, leading to an increased risk of drug interactions. Therefore, healthcare professionals must carefully evaluate a patient's medical history and health condition to design personalized treatment plans.
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Affiliation(s)
- Shilan Mozaffari
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, and Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences, Tehran, Iran
| | - Taraneh Mousavi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, and Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences, Tehran, Iran
| | - Shekoufeh Nikfar
- Department of Pharmacoeconomics and Pharmaceutical Administration, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
- Personalized Medicine Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Abdollahi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, and Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences, Tehran, Iran
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Derakhchan K, Lou Z, Wang H, Baughman R. Tissue distribution and abuse potential of prucalopride: findings from non-clinical and clinical studies. Drugs Context 2023; 12:dic-2022-6-1. [PMID: 36876155 PMCID: PMC9983627 DOI: 10.7573/dic.2022-6-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 12/28/2022] [Indexed: 03/03/2023] Open
Abstract
Background Prucalopride is a selective serotonin type 4 (5-HT4) receptor agonist indicated for treatment of chronic idiopathic constipation (CIC) in adults (2 mg orally, daily). 5-HT4 receptors are present in the central nervous system; therefore, non-clinical and clinical assessments were performed to evaluate the tissue distribution and abuse potential of prucalopride. Methods In vitro receptor-ligand binding studies were performed to assess the affinity of prucalopride (≤1 mM) for peptide receptors, ion channels, monoamine neurotransmitters and 5-HT receptors. The tissue distribution of 14C-prucalopride (5 mg base-equivalent/kg) was investigated in rats. Behavioural assessments in mice, rats and dogs after treatment with single or repeated (up to 24 months) subcutaneous or oral doses of prucalopride (0.02-640 mg/kg across species) were performed. Treatment-emergent adverse events possibly indicative of abuse potential during prucalopride CIC clinical trials were evaluated. Results Prucalopride showed no appreciable affinity for the receptors and ion channels investigated; its affinity (at ≤100 μM) for other 5-HT receptors was 150-10,000 times lower than that for the 5-HT4 receptor. In rats, <0.1% of the administered dose was found in the brain and concentrations were below the limit of detection within 24 hours. At supratherapeutic doses (≥20 mg/kg), mice and rats exhibited palpebral ptosis, and dogs exhibited salivation, eyelid tremors, decubitis, pedalling movements and sedation. All clinical treatment-emergent adverse events, possibly indicative of abuse potential, except dizziness, occurred in <1% of patients treated with prucalopride or placebo. Conclusion This series of non-clinical and clinical studies suggest low abuse potential for prucalopride.
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Affiliation(s)
| | - Zhen Lou
- Takeda Development Center Americas, Inc., Cambridge, MA, USA
| | - Hong Wang
- Takeda Development Center Americas, Inc., Cambridge, MA, USA
| | - Robert Baughman
- Takeda Development Center Americas, Inc., Lexington, MA, USA
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Abstract
Opioid-induced constipation (OIC) is a common condition in older adults who may not be responsive to traditional laxative therapy. OIC is defined as new or worsening constipation symptoms that occur with initiation of or altering the dose of opioid analgesia. For adult patients with OIC and noncancer pain, we recommend considering nonpharmacologic interventions (eg, dietary measures, increased physical activity, and biofeedback training) and over-the-counter laxatives, followed by prescription opioid receptor antagonists (methylnaltrexone, naloxegol, and naldemedine) if traditional over-the-counter laxatives fail. Other options may include lubiprostone, linaclotide, plecanatide, and prucalopride; however, these are not indicated for OIC specifically or studied in older adults. Because of the complex nature of absorption, distribution, metabolism, and excretion in the aging population, all agents used to treat OIC must be evaluated individually and reevaluated as patients continue to age. This review will serve as a guide to managing OIC in older adults.
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Li B, Li M, Luo Y, Li R, Li W, Liu Z. Engineered 5-HT producing gut probiotic improves gastrointestinal motility and behavior disorder. Front Cell Infect Microbiol 2022; 12:1013952. [PMID: 36339343 PMCID: PMC9630942 DOI: 10.3389/fcimb.2022.1013952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 10/04/2022] [Indexed: 12/03/2022] Open
Abstract
Slow transit constipation is an intractable constipation with unknown aetiology and uncertain pathogenesis. The gut microbiota maintains a symbiotic relationship with the host and has an impact on host metabolism. Previous studies have reported that some gut microbes have the ability to produce 5-hydroxytryptamine (5-HT), an important neurotransmitter. However, there are scarce data exploiting the effects of gut microbiota-derived 5-HT in constipation-related disease. We genetically engineered the probiotic Escherichia coli Nissle 1917 (EcN-5-HT) for synthesizing 5-HT in situ. The ability of EcN-5-HT to secrete 5-HT in vitro and in vivo was confirmed. Then, we examined the effects of EcN-5-HT on intestinal motility in a loperamide-induced constipation mouse model. After two weeks of EcN-5-HT oral gavage, the constipation-related symptoms were relieved and gastrointestinal motility were enhanced. Meanwhile, administration of EcN-5-HT alleviated the constipation related depressive-like behaviors. We also observed improved microbiota composition during EcN-5-HT treatment. This work suggests that gut microbiota-derived 5-HT might promise a potential therapeutic strategy for constipation and related behavioral disorders.
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Affiliation(s)
- Bei Li
- Department of Biotechnology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Molecular Biophysics, Ministry of Education, Wuhan, China
| | - Min Li
- Department of Biotechnology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Molecular Biophysics, Ministry of Education, Wuhan, China
| | - Yanan Luo
- Department of Biotechnology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Molecular Biophysics, Ministry of Education, Wuhan, China
| | - Rong Li
- Department of Biotechnology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Molecular Biophysics, Ministry of Education, Wuhan, China
| | - Wei Li
- Department of Biotechnology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Molecular Biophysics, Ministry of Education, Wuhan, China
- *Correspondence: Wei Li, ; Zhi Liu,
| | - Zhi Liu
- Department of Biotechnology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- Key Laboratory of Molecular Biophysics, Ministry of Education, Wuhan, China
- *Correspondence: Wei Li, ; Zhi Liu,
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Andresen V, Becker G, Frieling T, Goebel-Stengel M, Gundling F, Herold A, Karaus M, Keller J, Kim M, Klose P, Krammer H, Kreis ME, Kuhlbusch-Zicklam R, Langhorst J, Layer P, Lenzen-Großimlinghaus R, Madisch A, Mönnikes H, Müller-Lissner S, Rubin D, Schemann M, Schwille-Kiuntke J, Stengel A, Storr M, van der Voort I, Voderholzer W, Wedel T, Wirz S, Witzigmann H, Pehl C. Aktualisierte S2k-Leitlinie chronische Obstipation der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS) und der Deutschen Gesellschaft für Neurogastroenterologie & Motilität (DGNM) – April 2022 – AWMF-Registriernummer: 021–019. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:1528-1572. [PMID: 36223785 DOI: 10.1055/a-1880-1928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- V Andresen
- Medizinische Klinik, Israelitisches Krankenhaus, Hamburg, Deutschland
| | - G Becker
- Klinik für Palliativmedizin, Freiburg, Deutschland
| | - T Frieling
- Medizinische Klinik II, Helios-Klinikum Krefeld, Krefeld, Deutschland
| | | | - F Gundling
- Medizinische Klinik II (Gastroenterologie, Gastroenterologische Onkologie, Hepatologie, Diabetologie, Stoffwechsel, Infektiologie), Klinikum am Bruderwald, Bamberg, Deutschland
| | - A Herold
- Sozialstiftung Bamberg, End- und Dickdarm-Zentrum Mannheim, Mannheim, Deutschland
| | - M Karaus
- Abt. Innere Medizin, Evang. Krankenhaus Göttingen-Weende, Göttingen, Deutschland
| | - J Keller
- Medizinische Klinik, Israelitisches Krankenhaus, Hamburg, Deutschland
| | - M Kim
- Klinik und Poliklinik für Allgemein-, Viszeral-, Transplantations-, Gefäß- und Kinderchirurgie (Chirurgische Klinik I) des Universitätsklinikums, Zentrum Operative Medizin (ZOM), Würzburg, Deutschland
| | - P Klose
- Universität Duisburg-Essen, Medizinische Fakultät, Essen, Deutschland
| | - H Krammer
- Sozialstiftung Bamberg, End- und Dickdarm-Zentrum Mannheim, Mannheim, Deutschland
| | - M E Kreis
- Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Deutschland
| | | | - J Langhorst
- Knappschafts-Krankenhaus, Essen, Deutschland
| | - P Layer
- Medizinische Klinik, Israelitisches Krankenhaus, Hamburg, Deutschland
| | | | - A Madisch
- Klinik für Gastroenterologie, interventionelle Endoskopie und Diabetologie, Klinikum Siloah-Oststadt-Heidehaus, Hannover, Deutschland
| | - H Mönnikes
- Klinik für Innere Medizin, Martin-Luther-Krankenhaus, Berlin, Deutschland
| | | | - D Rubin
- Klinik für Innere Medizin Schwerpunkt Gastroenterologie, DRK Kliniken Berlin Mitte, Berlin, Deutschland.,Klinik für Innere Medizin mit Schwerpunkt Gastroenterologie, Vivantes Klinikum Spandau, Spandau, Deutschland
| | - M Schemann
- Lehrstuhl für Humanbiologie, TU München, Freising, Deutschland
| | - J Schwille-Kiuntke
- Innere Medizin VI Psychosomat. Medizin u. Psychotherapie, Universitätsklinikum Tübingen, Tübingen, Deutschland.,Institut für Arbeitsmedizin, Sozialmedizin und Versorgungsforschung, Universitätsklinikum Tübingen, Tübingen, Deutschland
| | - A Stengel
- Medizinische Klinik mit Schwerpunkt Psychosomatik, Charité - Universitätsmedizin Berlin, Berlin, Deutschland
| | - M Storr
- Zentrum für Endoskopie, Starnberg, Deutschland
| | - I van der Voort
- Klinik für Innere Medizin Gastroenterologie und Diabetologie, Jüdisches Krankenhaus Berlin, Berlin, Deutschland
| | | | - T Wedel
- Anatomisches Institut, Universität Kiel, Kiel, Deutschland
| | - S Wirz
- Cura Krankenhaus Bad Honnef, Bad Honnef, Deutschland
| | - H Witzigmann
- Klinik für Allgemein- und Viszeralchirurgie, Krankenhaus Dresden-Friedrichstadt, Dresden, Deutschland
| | - C Pehl
- Medizinische Klinik, Krankenhaus Vilsbiburg, Vilsbiburg, Deutschland
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Song HY, Jung SW, Kim YS. Prokinetic Agents. THE KOREAN JOURNAL OF HELICOBACTER AND UPPER GASTROINTESTINAL RESEARCH 2022. [DOI: 10.7704/kjhugr.2022.0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Gastrointestinal (GI) prokinetic agents are drugs that increase GI motility and promote the movement of contents in the GI tract by amplifying and controlling the contraction of GI smooth muscle. Currently used prokinetics increase GI motility by acting as a dopamine D<sub>2</sub> receptor antagonist (e.g., metoclopramide, domperidone, levosulpiride) and 5-HT<sub>4</sub> receptor agonist (e.g., mosapride, prucalopride). Some prokinetics also have a cholinesterase inhibitory property (e.g., itopride), and herb-derived prokinetics (e.g., motilitone) affect multiple receptors. Depending on the type and distribution of receptors on which the prokinetics bind, the effect(s) may be regional or throughout the GI tract. Most prokinetics have been used for functional dyspepsia and gastroparesis because they mainly affect upper GI motility. However, prucalopride, a highly selective 5-HT<sub>4</sub> receptor agonist, is used primarily to treat chronic constipation and pseudo-obstruction. Dopamine D<sub>2</sub> receptor antagonists also inhibit the D<sub>2</sub> receptor in the medulla oblongata chemoreceptor trigger zone; therefore, they can treat nausea and vomiting. However, short term use of dopamine D<sub>2</sub> antagonists at an appropriate dose is recommended because of their potential for central nervous system side effects by penetrating the blood-brain barrier. It is necessary to know the mechanism of action, each clinical trial’s characteristics, and the side effects of prokinetics to obtain the best clinical outcomes. This article aims to summarize the results of clinical studies related to the impact of currently available prokinetic agents in Korea on GI motility.
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Han MN, Finkelstein DI, McQuade RM, Diwakarla S. Gastrointestinal Dysfunction in Parkinson’s Disease: Current and Potential Therapeutics. J Pers Med 2022; 12:jpm12020144. [PMID: 35207632 PMCID: PMC8875119 DOI: 10.3390/jpm12020144] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 01/17/2022] [Accepted: 01/18/2022] [Indexed: 02/04/2023] Open
Abstract
Abnormalities in the gastrointestinal (GI) tract of Parkinson’s disease (PD) sufferers were first reported over 200 years ago; however, the extent and role of GI dysfunction in PD disease progression is still unknown. GI dysfunctions, including dysphagia, gastroparesis, and constipation, are amongst the most prevalent non-motor symptoms in PD. These symptoms not only impact patient quality of life, but also complicate disease management. Conventional treatment pathways for GI dysfunctions (i.e., constipation), such as increasing fibre and fluid intake, and the use of over-the-counter laxatives, are generally ineffective in PD patients, and approved compounds such as guanylate cyclase C agonists and selective 5-hyroxytryptamine 4 receptor agonists have demonstrated limited efficacy. Thus, identification of potential targets for novel therapies to alleviate PD-induced GI dysfunctions are essential to improve clinical outcomes and quality of life in people with PD. Unlike the central nervous system (CNS), where PD pathology and the mechanisms involved in CNS damage are relatively well characterised, the effect of PD at the cellular and tissue level in the enteric nervous system (ENS) remains unclear, making it difficult to alleviate or reverse GI symptoms. However, the resurgence of interest in understanding how the GI tract is involved in various disease states, such as PD, has resulted in the identification of novel therapeutic avenues. This review focuses on common PD-related GI symptoms, and summarizes the current treatments available and their limitations. We propose that by targeting the intestinal barrier, ENS, and/or the gut microbiome, may prove successful in alleviating PD-related GI symptoms, and discuss emerging therapies and potential drugs that could be repurposed to target these areas.
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Affiliation(s)
- Myat Noe Han
- Gut-Axis Injury and Repair Laboratory, Department of Medicine Western Health, University of Melbourne, Melbourne, VIC 3021, Australia; (M.N.H.); (S.D.)
- The Florey Institute of Neuroscience and Mental Health, Parkville, VIC 3010, Australia
- Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC 3021, Australia
| | - David I. Finkelstein
- Parkinson’s Disease Laboratory, The Florey Institute of Neuroscience and Mental Health, Parkville, VIC 3010, Australia;
| | - Rachel M. McQuade
- Gut-Axis Injury and Repair Laboratory, Department of Medicine Western Health, University of Melbourne, Melbourne, VIC 3021, Australia; (M.N.H.); (S.D.)
- The Florey Institute of Neuroscience and Mental Health, Parkville, VIC 3010, Australia
- Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC 3021, Australia
- Correspondence: ; Tel.: +61-3-8395-8114
| | - Shanti Diwakarla
- Gut-Axis Injury and Repair Laboratory, Department of Medicine Western Health, University of Melbourne, Melbourne, VIC 3021, Australia; (M.N.H.); (S.D.)
- The Florey Institute of Neuroscience and Mental Health, Parkville, VIC 3010, Australia
- Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC 3021, Australia
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Inatomi T, Honma M. Effects of probiotics on loperamide-induced constipation in rats. Sci Rep 2021; 11:24098. [PMID: 34916548 PMCID: PMC8677781 DOI: 10.1038/s41598-021-02931-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 11/24/2021] [Indexed: 12/23/2022] Open
Abstract
The role of probiotics in mitigating constipation, gut immunity, and gut microbiota has not been well studied. We aimed to evaluate the effects of probiotics on loperamide (LP)-induced constipation in Sprague-Dawley rats. Altogether, 150 male Sprague-Dawley rats (age 8 weeks) were used in the experiments following a 12-day acclimatisation period and were randomly divided into three treatment groups (groups 1, 2, and 3). Spastic constipation was induced via oral LP administration (3 mg/kg) for 6 days, 1 h before administering each test compound in groups 1 and 2. A probiotic solution (4 mL/kg body weight) was orally administered once a day for 6 days in group 2. In group 1, a phosphate buffer solution was orally administered once a day for 6 days, 1 h after each LP administration. In group 3, a phosphate buffer solution was orally administered once a day for 6 days. In the probiotic group, faecal parameters improved; faecal n-butyric acid, acetic acid, and IgA concentrations were increased; intestinal transit time was shortened; and disturbance of intestinal microbiota was inhibited. Our findings suggest that this probiotic was useful in improving various symptoms caused by constipation.
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Affiliation(s)
- Takio Inatomi
- Inatomi Animal Hospital, 1-1-24 Denenchofu, Ota-ku, Tokyo, 145-0071, Japan.
| | - Mihoko Honma
- Kusama Animal Health Laboratory, 2240 Tsunehiro, Kashima-shi, Saga, 849-1301, Japan
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Kang SJ, Cho YS, Lee TH, Kim SE, Ryu HS, Kim JW, Park SY, Lee YJ, Shin JE. Medical Management of Constipation in Elderly Patients: Systematic Review. J Neurogastroenterol Motil 2021; 27:495-512. [PMID: 34642269 PMCID: PMC8521458 DOI: 10.5056/jnm20210] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 02/16/2021] [Accepted: 03/08/2021] [Indexed: 12/13/2022] Open
Abstract
Background/Aims Constipation is a common gastrointestinal problem in the elderly. Because of the limitations of life style modifications and the comorbidity, laxative use is also very common. Therefore, this study reviews the latest literature on the effect and safety of laxative in the elderly. Methods A systematic review of randomized controlled trials investigating the effectiveness and safety of laxatives for constipation in elderly patients over 65 years old were performed using the following databases PubMed, EMBASE, and the Cochrane Library. Results Twenty-three randomized controlled trials were included in this review. Among the selected studies, 9 studies compared laxative with placebo and 5 studies compared laxatives of the same type. Four studies compared different types of laxatives or compared combination agents. Five studies compared novel medications such as prucalopride, lubiprostone, and elobixibat with placebo. Psyllium, calcium polycarbophil, lactulose syrup, lactitol, polyethylene glycol, magnesium hydroxide, stimulant laxative with or without fiber, and other medications were more effective than placebo in elderly constipation patients in short-term. Generally, the frequency and severity of adverse effects of laxative were similar between the arms of studies. Conclusions Bulk laxative, osmotic laxative, stimulant laxative with or without fiber, and other medications can be used in elderly patients in short-term within 3 months with reasonable safety. However, the quality of included studies was not high and most of studies was conducted in a small number of patients. Among these laxatives, polyethylene glycol seems to be safe and effective in long-term use of about 6 months in elderly patients.
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Affiliation(s)
- Seung Joo Kang
- Department of Internal Medicine, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Korea
| | - Young Sin Cho
- Division of Gastroenterology, Department of Internal Medicine, Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan, Chungcheongnam-do, Korea
| | - Tae Hee Lee
- Institute for Digestive Research, Soonchunhyang University, Seoul, Korea
| | - Seong-Eun Kim
- Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Korea
| | - Han Seung Ryu
- Department of Internal Medicine and Digestive Diseases Research Institute, Wonkwang University School of Medicine, Iksan, Jeollabuk-do, Korea
| | - Jung-Wook Kim
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University College of Medicine, Seoul, Korea
| | - Seon-Young Park
- Division of Gastroenterology, Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Yoo Jin Lee
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea
| | - Jeong Eun Shin
- Department of Internal Medicine, Dankook University College of Medicine, Cheonan, Chungcheongnam-do, Korea
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12
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Hong JT. Current Opinion on Prucalopride in Gastroparesis and Chronic Constipation Treatment: A Focus on Patient Selection and Safety. Ther Clin Risk Manag 2021; 17:601-615. [PMID: 34135588 PMCID: PMC8197617 DOI: 10.2147/tcrm.s269330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 05/27/2021] [Indexed: 12/12/2022] Open
Abstract
Prucalopride is a third-generation, highly selective 5-hydroxytryptamine 4 (5-HT4) receptor agonist. Many recent studies indicate prucalopride may play an important role in various motility disorders. The aim of this study was to investigate safety and patient selection considerations when using prucalopride as gastroparesis and chronic constipation treatment. We systematically searched PubMed, Embase, the Cochrane Central Register and ClinicalTrials.gov, and we reviewed all studies that evaluated prucalopride for the treatment of gastroparesis and chronic idiopathic constipation in adults. Prucalopride is an effective and safe option based on all the studies currently conducted. Thus, it may be the first-line treatment in the future. Prucalopride has the potential to be useful in the treatment of functional constipation and other forms of gastrointestinal diseases (eg, gastroparesis). Through the research on this potential, prucalopride is expected to be a useful and versatile option for treating gastrointestinal diseases in the future.
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Affiliation(s)
- Ji Taek Hong
- Division of Gastroenterology, Department of Medicine, Ewha Womans University College of Medicine, Seoul, Korea
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13
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Ali H, Pamarthy R, Sarfraz S. Role of Prucalopride in Treating Functional Constipation and Gastroparesis: A Systemic Review. Cureus 2021; 13:e14306. [PMID: 33968518 PMCID: PMC8098780 DOI: 10.7759/cureus.14306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/05/2021] [Indexed: 11/05/2022] Open
Abstract
Prucalopride is a selective serotonin receptor agonist that can be used to treat chronic constipation. This article reviews the clinical efficacy side effects of prucalopride, assessing its role in constipation and gastroparesis. Relevant published medical literature was identified by using the search terms "constipation," "gastroparesis," and "prucalopride" from 2010 and onwards. The databases included PubMed/MEDLINE and EMBASE. Bibliographies from published literature and websites were also reviewed. Results were filtered for English language and randomized controlled trials. Out of the 18 results, abstracts were manually reviewed for studies with similar statistical methodology; eight studies were selected for constipation and two studies for gastroparesis. In two four-week trials, prucalopride showed improvement in gastric emptying and the gastroparesis cardinal symptom index over placebo, with a 1-4 mg/day dosage. In seven 12-week trials in patients with chronic constipation, oral prucalopride 2-4 mg/day was more significant than placebo to improve the number of bowel movements and symptoms. One study showed no significant bowel function differences when prucalopride was compared to placebo over 12 or 24 weeks. Prucalopride was generally well-tolerated, and the most common adverse events reported were headache, nausea, diarrhea, and abdominal pain. Further long-term and comparative data would be beneficial to show that prucalopride can be an advantageous treatment option for patients with chronic idiopathic constipation (CIC) or gastroparesis. Additionally, it would be interesting to see its effect on irritable bowel syndrome-constipation predominant, as it has some overlap with idiopathic constipation.
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Affiliation(s)
- Hassam Ali
- Internal Medicine, East Carolina University, Vidant Medical Center, Greenville, USA
| | - Rahul Pamarthy
- Internal Medicine, East Carolina University, Vidant Medical Center, Greenville, USA
| | - Shiza Sarfraz
- Anesthesiology, Bahawal Victoria Hospital, Quaid-E-Azam Medical College, Bahawalpur, PAK
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14
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Yang T, Wang K, Cao Y, Wen J, Wei S, Li H, Yang X, Xiao T. Different doses of prucalopride in treating chronic idiopathic constipation: a meta-analysis and Bayesian analysis. BMJ Open 2021; 11:e039461. [PMID: 33589446 PMCID: PMC7887359 DOI: 10.1136/bmjopen-2020-039461] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 01/19/2021] [Accepted: 01/31/2021] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE This study aims to explore the incremental benefit of different doses of prucalopride in treating chronic idiopathic constipation (CIC). METHODS PubMed, EMBASE, MEDLINE, Cochrane Library, Chinese Biomedical Database, China National Knowledge Infrastructure, VIP medicine information and Wanfang databases were comprehensively searched up to March 2020. Prospective trials with different doses of prucalopride versus placebo were selected. The frequency of spontaneous bowel movements (SBMs) per week and the treatment-emergent adverse events (TEAEs), such as headache, arrhythmia, diarrhoea, dizziness, nausea and vomiting, were first synthesised in a meta-analysis. The probability of optimal dose of prucalopride was then ranked by random-effects within Bayesian analysis. RESULTS 14 high-quality randomised controlled trials with 4328 patients were ultimately included. SBMs per week increased significantly after using 1 mg (OR: 2.40, 95% CI 1.32 to 4.37), 2 mg (OR: 2.55, 95% CI 1.93 to 3.36) and 4 mg (OR: 2.51, 95% CI 1.92 to 3.28) prucalopride. Bayesian analysis demonstrated 1 mg dose obtained the maximum SBMs per week (OR: 3.31, 95% credible interval 1.72 to 6.16, probability rank=0.70) indirectly compared with 2 mg and 4 mg doses. TEAEs were higher significantly in 2 mg (risk ratio (RR): 1.20, 95% CI 1.09 to 1.33) and 4 mg (RR: 1.14, 95% CI 1.07 to 1.22) prucalopride. The 1 mg dose did not reach statistical significance (RR: 1.17, 95% CI 0.94 to 1.44). CONCLUSIONS The study concludes that 1 mg dose at commencement could be safer in treating CIC and that 2 mg prucalopride could be more efficacious in terms of SBMs per week outcome receiving. PROSPERO REGISTRATION NUMBER CRD42019136679.
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Affiliation(s)
- Tao Yang
- College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Kaili Wang
- China Academy of Chinese Medical Sciences, Beijing, China
| | - Yibo Cao
- The First Affiliated Hospital, Guizhou University of Traditional Chinese Medicine, Guiyang City, China
| | - Jianxia Wen
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shizhang Wei
- 5th Medical Center of Chinese PLA General Hospital, Fengtai-Qu, China
| | - Haotian Li
- 5th Medical Center of Chinese PLA General Hospital, Fengtai-Qu, China
| | | | - Tianbao Xiao
- Guizhou University of Traditional Chinese Medicine, Guiyang City, China
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15
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Jandee S, Wetwittayakhlang P, Boonsri P. Efficacy of prucalopride in critically ill patients with paralytic ileus: A pilot randomized double-blind placebo-controlled trial. J Gastroenterol Hepatol 2021; 36:362-366. [PMID: 32483847 DOI: 10.1111/jgh.15127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 05/19/2020] [Accepted: 05/28/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND AND AIM 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. METHODS 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. RESULTS 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. CONCLUSIONS 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.
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Affiliation(s)
- Sawangpong Jandee
- Gastroenterology and Hepatology Unit, Division of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Panu Wetwittayakhlang
- Gastroenterology and Hepatology Unit, Division of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Pattira Boonsri
- Diagnostic Radiology Unit, Division of Radiology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
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16
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Lucak S, Lunsford TN, Harris LA. Evaluation and Treatment of Constipation in the Geriatric Population. Clin Geriatr Med 2020; 37:85-102. [PMID: 33213776 DOI: 10.1016/j.cger.2020.08.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Chronic constipation affects one-third of the US population and occurs disproportionately in the elderly and female individuals, increasing in older individuals who are institutionalized. This condition has a significant impact on health care costs and quality of life. Clinicians need to consider primary as well as secondary causes of constipation in elderly individuals because the cause is often multifactorial. Diagnostic algorithms should eliminate red-flag symptoms that may indicate a malignancy but also consider pelvic floor dysfunction, which is more common in this age group. An appropriate treatment plan is tailored to the severity of the patient's symptoms.
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Affiliation(s)
- Susan Lucak
- Weill Cornell Medicine, Columbia University Medical Center
| | - Tisha N Lunsford
- Division of Gastroenterology & Hepatology, Alix School of Medicine, Mayo Clinic, 13400 East Shea Boulevard, Scottsdale, AZ 85259, USA
| | - Lucinda A Harris
- Division of Gastroenterology & Hepatology, Alix School of Medicine, Mayo Clinic, 13400 East Shea Boulevard, Scottsdale, AZ 85259, USA.
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17
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Abstract
PURPOSE OF REVIEW To review the epidemiology, pathogenesis, clinical features, and management of primary constipation and fecal incontinence in the elderly. RECENT FINDINGS Among elderly people, 6.5%, 1.7%, and 1.1% have functional constipation, constipation-predominant IBS, and opioid-induced constipation. In elderly people, the number of colonic enteric neurons and smooth muscle functions is preserved; decreased cholinergic function with unopposed nitrergic relaxation may explain colonic motor dysfunction. Less physical activity or dietary fiber intake and postmenopausal hormonal therapy are risk factors for fecal incontinence in elderly people. Two thirds of patients with fecal incontinence respond to biofeedback therapy. Used in combination, loperamide and biofeedback therapy are more effective than placebo, education, and biofeedback therapy. Vaginal or anal insert devices are another option. In the elderly, constipation and fecal incontinence are common and often distressing symptoms that can often be managed by addressing bowel disturbances. Selected diagnostic tests, prescription medications, and, infrequently, surgical options should be considered when necessary.
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Affiliation(s)
- Brototo Deb
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st Street, Rochester, MN, 55905, USA
| | - David O Prichard
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st Street, Rochester, MN, 55905, USA
| | - Adil E Bharucha
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st Street, Rochester, MN, 55905, USA.
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18
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Wong MYW, Hebbard G, Gibson PR, Burgell RE. Chronic constipation and abdominal pain: Independent or closely interrelated symptoms? J Gastroenterol Hepatol 2020; 35:1294-1301. [PMID: 31900961 DOI: 10.1111/jgh.14970] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 12/20/2019] [Accepted: 01/02/2020] [Indexed: 02/06/2023]
Abstract
Constipation is both a symptom and a disorder, seen in both functional constipation and irritable bowel syndrome with constipation predominance (IBS-C). Despite the Rome IV criteria distinguishing between these conditions, they share many therapeutic approaches. This review aims to explore the relationship between constipation and abdominal pain and assess the evidence surrounding whether laxation improves abdominal pain and whether such a response to laxation differs between IBS-C and functional constipation. In patients with functional constipation, increasing frequency of bowel motions by laxatives regardless of mechanism of action is associated with reductions in the severity of abdominal pain, supporting the role of constipation as a contributor to abdominal discomfort. In patients with IBS-C, evidence from systematic reviews indicates that abdominal pain is driven by factors additional to constipation alone and that visceral analgesic modulation is also needed to optimize pain. Changing definitions of IBS-C and heterogeneity in clinical trial design including endpoints have raised uncertainty about the comparative ability of older laxatives without known neuromodulatory effects to improve chronic abdominal pain compared with new secretagogues and prokinetics for the management of IBS-C. While it is known that abdominal pain is associated with constipation and laxation contributes to relief of that pain, it remains unproven whether proposed visceral analgesic properties of new laxatives provide greater pain relief than laxation alone. However, it is likely that the response to laxation in IBS-C is only part of the puzzle.
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Affiliation(s)
- May Y W Wong
- Department of Gastroenterology, Alfred Health and Monash University, Melbourne, Victoria, Australia.,Department of Gastroenterology, The Royal Melbourne Hospital and Melbourne University, Melbourne, Victoria, Australia
| | - Geoffrey Hebbard
- Department of Gastroenterology, The Royal Melbourne Hospital and Melbourne University, Melbourne, Victoria, Australia
| | - Peter R Gibson
- Department of Gastroenterology, Alfred Health and Monash University, Melbourne, Victoria, Australia
| | - Rebecca E Burgell
- Department of Gastroenterology, Alfred Health and Monash University, Melbourne, Victoria, Australia
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19
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Piche T, Dapoigny M. Comparative efficacy and safety of lactulose plus paraffin vs polyethylene glycol in functional constipation: a randomised clinical study. United European Gastroenterol J 2020; 8:923-932. [PMID: 32594884 DOI: 10.1177/2050640620937913] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Few head-to-head comparisons of the different classes of laxatives have been conducted. OBJECTIVE The objective of this work is to compare the efficacy of lactulose plus paraffin vs polyethylene glycol in the treatment of functional constipation (non-inferiority study). METHODS This randomised, parallel-group, multicentre phase 4 study recruited patients with functional constipation diagnosed according to Rome III criteria. Patients received lactulose plus paraffin or polyethylene glycol for 28 days. The primary end point was the change from baseline in the Patient Assessment of Constipation-Symptoms (PAC-SYM) score. RESULTS A total of 363 patients were randomised to lactulose plus paraffin (n = 179) or polyethylene glycol (n = 184). On day 28, the mean PAC-SYM score decreased significantly vs baseline with both treatments (p < 0.001). The lower boundary of the 95% CI exceeded the pre-specified limit of -0.25, therefore establishing non-inferiority of lactulose plus paraffin vs polyethylene glycol. At least one adverse event occurred in 20 patients (11.2%) in the lactulose plus paraffin group and in 26 patients (14.2%) in the polyethylene glycol group, most of which were of mild or moderate severity and unrelated to study drugs. CONCLUSION Lactulose plus paraffin may be used interchangeably with polyethylene glycol for the pharmacological treatment of functional constipation.Trial registration: EudraCT number 2015-003021-34.
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Affiliation(s)
- T Piche
- University of Nice Sophia Antipolis, Nice, France.,Unit of Medical Oncology, Department of Gastroenterology, CHU Nice, Nice, France
| | - M Dapoigny
- Médecine Digestive CHU Clermont-Ferrand, France.,Université Clermont Auvergne, Clermont-Ferrand, France
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20
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Abdul Wahab P, Mohd Yusoff D, Abdul Kadir A, Ali SH, Lee YY, Kueh YC. Psychometric evaluation of a newly developed Elderly-Constipation Impact Scale. PeerJ 2020; 8:e8581. [PMID: 32175185 PMCID: PMC7059755 DOI: 10.7717/peerj.8581] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 01/16/2020] [Indexed: 12/13/2022] Open
Abstract
Background Chronic constipation is a common symptom among the elderly, and it may affect their quality of life (QoL). A lack of available research focused on the elderly means that this effect is not well understood. This study aimed to develop and validate a new scale (Elderly-Constipation Impact Scale (E-CIS)) to measure the impact of chronic constipation on QoL among the elderly. Methods A pool of items was generated from a qualitative study, literature reviews, and expert reviews. Exploratory factor analysis (EFA) was performed on the original 40 items of the E-CIS and followed by 27 items for confirmatory factor analysis (CFA). A total of 470 elderly people with chronic constipation were involved. Results The mean age of the participants was 68.64 ± 6.57. Finally, only 22 items were indicated as appropriately representing the E-CIS, which were grouped into seven subscales: 'daily activities', 'treatment satisfaction', 'lack of control of bodily function', 'diet restriction', 'symptom intensity', 'anxiety' and 'preventive actions'. The scale was confirmed as valid (root mean square error of approximation (RMSEA) = 0.04, comparative fit index (CFI) = 0.961, Tucker-Lewis index (TLI) = 0.952 and chi-square/degree of freedom (chiSq/df) = 1.44) and reliable (Cronbach's alpha: 0.66-0.85, composite reliability (CR) = 0.699-0.851) to assess the impact of chronic constipation on the elderly's QoL. Conclusions The E-CIS is useful to measure the impact of chronic constipation on the elderly's QoL. A further test is needed to determine the validity and reliability of this scale in other elderly population.
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Affiliation(s)
- Patimah Abdul Wahab
- Department of Medical-Surgical Nursing, Kulliyyah of Nursing, International Islamic University Malaysia, Kuantan, Malaysia.,Nursing Programme, School of Health Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia
| | - Dariah Mohd Yusoff
- Nursing Programme, School of Health Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia
| | - Azidah Abdul Kadir
- Department of Family Medicine, School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia
| | - Siti Hawa Ali
- Unit of Interdisciplinary Health Sciences, School of Health Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia
| | - Yeong Yeh Lee
- School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia.,Gut Research Group, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.,St George & Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Yee Cheng Kueh
- Unit of Biostatistics and Research Methodology, School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, Malaysia
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21
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Mari A, Mahamid M, Amara H, Baker FA, Yaccob A. Chronic Constipation in the Elderly Patient: Updates in Evaluation and Management. Korean J Fam Med 2020; 41:139-145. [PMID: 32062960 PMCID: PMC7272371 DOI: 10.4082/kjfm.18.0182] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 12/19/2018] [Indexed: 01/09/2023] Open
Abstract
Chronic constipation (CC) is a common disorder in the elderly population globally and is associated with comorbidities and negative implications on the quality of life. Constipation prevalence varies in different studies, primarily owing to the nonuniformity of the diagnostic criteria. However, 15%-30% of individuals aged >60 years are diagnosed with CC. Primary care physicians are the main healthcare providers that manage constipation in elderly patients in parallel with increased population aging and increased prevalence of constipation. Physical inactivity, polypharmacy, chronic medical conditions, rectal hyposensitivity, and defecatory disorders all play a role in the pathogenesis of CC in elderly patients. Detailed anamnesis, particularly history related to chronic medication use, with digital rectal examination may assist in identifying constipation causes. Additionally, blood tests and colonoscopy may identify organic causes of CC. Physiologic tests (i.e., anorectal manometry, colonic transit time with radiopaque markers, and defecography) can evaluate the physiologic function of the colon, rectum, and anus. However, generally, there are several causes of constipation in older patients, and an individualized approach is recommended. Treatment of chronic idiopathic constipation is empiric, based on the stepwise approach. Lifestyle advice, adjustment of chronic medications, and prescription of laxatives are the first steps of management. Several laxatives are available, and the treatment is evolving in the last decade. Biofeedback is an effective therapy especially for defecatory disorders. This review aimed to summarize the most updated knowledge for primary care physicians in the approach and management of CC in elderly patients.
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Affiliation(s)
- Amir Mari
- Gastroenterology Institute, Nazareth EMMS Hospital, Nazareth, Israel.,The Azrieli Faculty of Medicine, Bar-Ilan University, Ramat Gan, Israel
| | - Mahmud Mahamid
- Gastroenterology Institute, Nazareth EMMS Hospital, Nazareth, Israel.,The Azrieli Faculty of Medicine, Bar-Ilan University, Ramat Gan, Israel
| | - Hana Amara
- Gastroenterology Institute, Nazareth EMMS Hospital, Nazareth, Israel.,The Azrieli Faculty of Medicine, Bar-Ilan University, Ramat Gan, Israel
| | - Fadi Abu Baker
- Gastroenterology Institute, Hillel Yaffe Medical Center, Rappaport Faculty of Medicine, Haifa, Israel
| | - Afif Yaccob
- Gastroenterology and Liver Disease Department, Rambam Healthcare Campus, Haifa, Israel
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22
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Abstract
Constipation is a common condition, affecting up to half of all older adults during their lifetime. Untreated constipation has significant impacts, decreasing quality of life and potentially leading to urinary and/or faecal incontinence, faecal impaction and, in severe cases, hospitalisation. The increased constipation prevalence among older populations is multifactorial, with a number of age-related factors contributing to the rise in prevalence with aging. Laxatives are the mainstay of constipation management and are commonly used among older populations for both treatment and prevention of constipation. A range of laxative types including bulk forming agents, softeners and emollients, osmotic agents, stimulants, and the newer prokinetic and secretory agents are available. Despite laxatives being freely available without prescription in many countries and commonly used by older individuals, evidence regarding the effectiveness or safety of most laxatives in older populations is lacking. Additionally, age-related changes increase the risk of adverse effects associated with laxatives, such as electrolyte disturbances, among older persons. Caution must be taken when extrapolating recommendations for general adult populations to older populations. Laxative choice for older individuals should be tailored after careful assessment and consideration of comorbid conditions, concomitant medications and the potential for adverse effects.
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23
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Nee J, Sugarman MA, Ballou S, Katon J, Rangan V, Singh P, Zubiago J, Kaptchuk TJ, Lembo A. Placebo Response in Chronic Idiopathic Constipation: A Systematic Review and Meta-Analysis. Am J Gastroenterol 2019; 114:1838-1846. [PMID: 31592782 DOI: 10.14309/ajg.0000000000000399] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Chronic idiopathic constipation (CIC), like other functional gastrointestinal disorders, has been associated with a high placebo response rate. However, the placebo response in randomized controlled trials has not been described. METHODS We conducted a search of the medical literature following the protocol outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analysis statement using MEDLINE, EMBASE and EMBASE Classic, Web of Science, and the Cochrane Central Register of Controlled Trials for all drugs used for the treatment of CIC. Two independent reviewers performed eligibility assessment and data extraction. The mean response rate was examined for the following 2 responder endpoints: (i) greater than or equal to 3 complete spontaneous bowel movements (CSBMs)/wk (≥3 CSBMs/wk responders) and (ii) mean increase of ≥1 CSBM/wk compared with baseline (increase in ≥1 CSBM/wk responders). RESULTS A total of 23 placebo-controlled trials met our inclusion criteria and were included in this meta-analysis. The placebo response in CIC trials ranged from 4% to 44%. The magnitude of the placebo response was 13% (95% confidence interval 11%-16%) with the ≥3 CSBM/wk responder endpoint and 28% (95% confidence interval 21%-30%) with the increase of ≥1 in the CSBM responder endpoint. Higher baseline CSBM, older age, and trials with more male participants were significantly associated with a stronger placebo response for both the ≥3 CSBMs/wk endpoint and increase in the ≥1 CSBM/wk endpoint. Trial characteristics such as location (Europe vs Asia/United States) and laxative class (prokinetic vs secretagogue) revealed key differences in the placebo response for both endpoints. The placebo response was not significantly affected by the number of study visits, study duration, year of publication, number of drop outs, or likelihood of receiving active drug. DISCUSSION The placebo response in CIC trials ranges from 4% to 44% depending on the endpoint. Modifying factors of the placebo response include multiple subject and trial characteristics.
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Affiliation(s)
- Judy Nee
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | | | - Sarah Ballou
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Jesse Katon
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Vikram Rangan
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Prashant Singh
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Julia Zubiago
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Ted J Kaptchuk
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
| | - Anthony Lembo
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
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24
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Luthra P, Camilleri M, Burr NE, Quigley EMM, Black CJ, Ford AC. Efficacy of drugs in chronic idiopathic constipation: a systematic review and network meta-analysis. Lancet Gastroenterol Hepatol 2019; 4:831-844. [DOI: 10.1016/s2468-1253(19)30246-8] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 06/30/2019] [Accepted: 07/02/2019] [Indexed: 12/13/2022]
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25
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Abstract
Constipation is a common symptom that may be primary (idiopathic or functional) or associated with a number of disorders or medications. Although most constipation is self-managed by patients, 22% seek health care, mostly to primary care physicians (>50%) and gastroenterologists (14%), resulting in large expenditures for diagnostic testing and treatments. There is strong evidence that stimulant and osmotic laxatives, intestinal secretagogues, and peripherally restricted μ-opiate antagonists are effective and safe; the lattermost drugs are a major advance for managing opioid-induced constipation. Constipation that is refractory to available laxatives should be evaluated for defecatory disorders and slow-transit constipation using studies of anorectal function and colonic transit. Defecatory disorders are often responsive to biofeedback therapies, whereas slow-transit constipation may require surgical intervention in selected patients. Both efficacy and cost should guide the choice of treatment for functional constipation and opiate-induced constipation. Currently, no studies have compared inexpensive laxatives with newer drugs that work by other mechanisms.
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Affiliation(s)
- Adil E. Bharucha
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Arnold Wald
- Division of Gastroenterology and Hepatology, University of Wisconsin School of Medicine and Public Health, Madison
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Daniali M, Nikfar S, Abdollahi M. An overview of the efficacy and safety of prucalopride for the treatment of chronic idiopathic constipation. Expert Opin Pharmacother 2019; 20:2073-2080. [DOI: 10.1080/14656566.2019.1668927] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Marzieh Daniali
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Shekoufeh Nikfar
- Evidence-Based Evaluation of Cost-Effectiveness and Clinical Outcomes Group, Pharmaceutical Sciences Research Center (PSRC), and the Pharmaceutical Management and Economics Research Center (PMERC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
- Department of Pharmacoeconomics and Pharmaceutical Administration, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Abdollahi
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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Vijayvargiya P, Camilleri M. Use of prucalopride in adults with chronic idiopathic constipation. Expert Rev Clin Pharmacol 2019; 12:579-589. [PMID: 31096799 DOI: 10.1080/17512433.2019.1620104] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Introduction: Prucalopride is a selective 5-HT4 receptor agonist with colonic prokinetic activity. It was recently approved by the FDA for the treatment of chronic idiopathic constipation. Before this approval, there were limited options to improve colonic motility in the treatment of chronic idiopathic constipation. Areas covered: We systematically searched PubMed, Embase, ClinicalTrials.gov, and international conference presentations, and we reviewed all studies that evaluated prucalopride for the treatment of chronic idiopathic constipation in adults. In this review, we discuss the pharmacokinetics, pharmacodynamics, receptor interactions, phase I-IV clinical trials, and safety outcomes of prucalopride in adults, including the elderly. Expert opinion: Prucalopride is an effective agent to improve colonic motility, decrease colonic transit time, and increase complete spontaneous bowel movements in patients with chronic idiopathic constipation. Unlike previously available 5-HT4 receptor agonists such as cisapride and tegaserod, prucalopride does not interact with the cardiac hERG potassium channels or other serotonergic receptors in blood vessels and is not associated with an increase in major adverse cardiovascular events. Additionally, prucalopride has demonstrated promise in the treatment of gastroparesis, post-operative ileus, and opioid-induced constipation. Prucalopride directly stimulates colonic motility, differentiating it from all other medications (exclusively osmotic or chloride secretagogues) approved for chronic constipation in the last decade.
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Affiliation(s)
- Priya Vijayvargiya
- a Clinical Enteric Neuroscience Translational and Epidemiological Research (C.E.N.T.E.R.), Division of Gastroenterology and Hepatology , Mayo Clinic , Rochester , MN , USA
| | - Michael Camilleri
- a Clinical Enteric Neuroscience Translational and Epidemiological Research (C.E.N.T.E.R.), Division of Gastroenterology and Hepatology , Mayo Clinic , Rochester , MN , USA
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Abstract
Constipation, a condition characterized by heterogeneous symptoms, is common in Western society. It is associated with reduced physical health, mental health, and social functioning. Because constipation is rarely due to a life-threatening disease (for example, colon cancer), current guidelines recommend empiric therapy. Limited surveys suggest that fewer than half of treated individuals are satisfied with treatment, perhaps because the efficacy of drugs is limited, they are associated with undesirable side effects, or they may not target the underlying pathophysiology. For example, although a substantial proportion of constipated patients have a defecatory disorder that is more appropriately treated with pelvic floor biofeedback therapy than with laxatives, virtually no pharmacological trials formally assessed for anorectal dysfunction. Recent advances in investigational tools have improved our understanding of the physiology and pathophysiology of colonic and defecatory functions. In particular, colonic and anorectal high-resolution manometry are now available. High-resolution anorectal manometry, which is increasingly used in clinical practice, at least in the United States, provides a refined assessment of anorectal pressures and may uncover structural abnormalities. Advances in our understanding of colonic molecular physiology have led to the development of new therapeutic agents (such as secretagogues, pro-kinetics, inhibitors of bile acid transporters and ion exchangers). However, because clinical trials compare these newer agents with placebo, their efficacy relative to traditional laxatives is unknown. This article reviews these physiologic, diagnostic, and therapeutic advances and focuses particularly on newer therapeutic agents.
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Affiliation(s)
- David O. Prichard
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st Street SW, Rochester, MN 55905, USA
| | - Adil E. Bharucha
- Clinical Enteric Neuroscience Translational and Epidemiological Research Program and Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st Street SW, Rochester, MN 55905, USA
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Zhu L, Ma Y, Deng X. Comparison of acupuncture and other drugs for chronic constipation: A network meta-analysis. PLoS One 2018; 13:e0196128. [PMID: 29694378 PMCID: PMC5918910 DOI: 10.1371/journal.pone.0196128] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Accepted: 04/06/2018] [Indexed: 01/19/2023] Open
Abstract
The objective of this study was to compare the efficacy and side effects of acupuncture, sham acupuncture and drugs in the treatment of chronic constipation. Randomized controlled trials (RCTs) assessing the effects of acupuncture and drugs for chronic constipation were comprehensively retrieved from electronic databases (such as PubMed, Cochrane Library, Embase, CNKI, Wanfang Database, VIP Database and CBM) up to December 2017. Additional references were obtained from review articles. With quality evaluations and data extraction, a network meta-analysis (NMA) was performed using a random-effects model under a frequentist framework. A total of 40 studies (n = 11032) were included: 39 were high-quality studies and 1 was a low-quality study. NMA showed that (1) acupuncture improved the symptoms of chronic constipation more effectively than drugs; (2) the ranking of treatments in terms of efficacy in diarrhoea-predominant irritable bowel syndrome was acupuncture, polyethylene glycol, lactulose, linaclotide, lubiprostone, bisacodyl, prucalopride, sham acupuncture, tegaserod, and placebo; (3) the ranking of side effects were as follows: lactulose, lubiprostone, bisacodyl, polyethylene glycol, prucalopride, linaclotide, placebo and tegaserod; and (4) the most commonly used acupuncture point for chronic constipation was ST25. Acupuncture is more effective than drugs in improving chronic constipation and has the least side effects. In the future, large-scale randomized controlled trials are needed to prove this. Sham acupuncture may have curative effects that are greater than the placebo effect. In the future, it is necessary to perform high-quality studies to support this finding. Polyethylene glycol also has acceptable curative effects with fewer side effects than other drugs.
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Affiliation(s)
- Lingping Zhu
- General Practice Department of Shenzhen Longhua District Central Hospital, Shenzhen, Guangdong Province, China
- General Practice Department of Zhongshan Hospital of Fudan University, Shanghai City, China
| | - Yunhui Ma
- General Practice Department of Shenzhen Longhua District Central Hospital, Shenzhen, Guangdong Province, China
| | - Xiaoyan Deng
- Endocrinology Department of Shenzhen Longhua District Central Hospital, Shenzhen, Guangdong Province, China
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Kim BK, Choi IS, Kim J, Han SH, Suh HJ, Hwang JK. Effects of Fermented Milk with Mixed Strains as a Probiotic on the Inhibition of Loperamide-Induced Constipation. Korean J Food Sci Anim Resour 2017; 37:906-916. [PMID: 29725213 PMCID: PMC5932940 DOI: 10.5851/kosfa.2017.37.6.906] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 11/23/2017] [Accepted: 11/24/2017] [Indexed: 12/21/2022] Open
Abstract
To investigate the effects of a single bacterium and a mixture of bacteria as probiotics in loperamide-treated animal models, loperamide (3 mg/kg) was administered to SD rats to induce constipation. The individual lactic acid bacterial doses, Enterococcus faecium (EF), Lactobacillus acidophilus (LA), Streptococcus thermophilus (ST), Bifidobacterium bifidum (BB), Bifidobacterium lactis (BL), Pediococcus pentosaceus (PP), and a mixture of the bacteria were orally administered to loperamide-induced constipated rats at a concentration of 108 CFU/kg for 14 days. The weights and water contents of their stools were found to be significantly higher in PP, CKDB (mixture of 5 strains except PP), and CKDBP (CKDB+PP) groups than in the normal (constipation not induced) and the control (constipation-induced) groups (p<0.05). The intestinal transit ratio was significantly higher in all probiotic-treated groups than in the control group, and was the highest in the CKDBP group (p<0.05). The mucosal length and mucus secretion were significantly improved in all probiotic-treated-groups, as compared to that in the control group, and the CKDBP group was found to be the most effective according to immunohistochemistry (IHC) staining and total short chain fatty acid content analysis (p<0.05). Lastly, PP, CKDB, and CKDBP showed relatively higher Lactobacillus sp. ratios of 61.94%, 60.31% and 51.94%, respectively, compared to the other groups, based on metagenomic analysis.
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Affiliation(s)
- Byoung-Kook Kim
- Chong Kun Dang Bio Research Institute, Gyeonggi-do 15064, Korea
| | - In Suk Choi
- Chong Kun Dang Bio Research Institute, Gyeonggi-do 15064, Korea
| | - Jihee Kim
- Chong Kun Dang Bio Research Institute, Gyeonggi-do 15064, Korea
| | - Sung Hee Han
- BK21Plus, College of Health Science, Korea University, Seoul 02841, Korea
| | - Hyung Joo Suh
- Department of Public Health Sciences, Graduate School, Korea University, Seoul 02841, Korea
| | - Jae-Kwan Hwang
- Department of Biotechnology & Department of Biomaterials Science and Engineering, Yonsei University, Seoul 03722, Korea.,Chong Kun Dang Bio Research Institute, Gyeonggi-do 15064, Korea.,BK21Plus, College of Health Science, Korea University, Seoul 02841, Korea.,Department of Public Health Sciences, Graduate School, Korea University, Seoul 02841, Korea
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31
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Yiannakou Y, Tack J, Piessevaux H, Dubois D, Quigley EMM, Ke MY, Da Silva S, Joseph A, Kerstens R. The PAC-SYM questionnaire for chronic constipation: defining the minimal important difference. Aliment Pharmacol Ther 2017; 46:1103-1111. [PMID: 28983926 PMCID: PMC5698746 DOI: 10.1111/apt.14349] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Revised: 05/13/2017] [Accepted: 09/09/2017] [Indexed: 12/19/2022]
Abstract
BACKGROUND The Patient Assessment of Constipation-Symptoms (PAC-SYM) questionnaire is frequently used in clinical trials of constipation. However, the threshold for reduction in total PAC-SYM score used to define a clinical response on this 0-4 point scale has not undergone formal appraisal, and its relationship with clinical benefit as perceived by patients has not been defined. AIM To determine the minimal important difference in PAC-SYM score, and the optimum cut-off value for defining responders. METHODS The minimal important difference was estimated using data from six international phase 3/4, double-blind, randomised controlled trials of prucalopride in patients with chronic constipation (NCT01147926, NCT01424228, NCT01116206, NCT00485940, NCT00483886, NCT00488137), with anchor- and distribution-based approaches. Five appropriate patient-reported outcomes were selected as anchors. In addition, receiver operating characteristics (ROC) curve analyses were used to investigate responder discrimination for each anchor. RESULTS Data from 2884 patients were included. Minimal important difference estimates ranged from -0.52 to -0.63 across the five anchors. Estimates were not affected by study location but were consistently lower for rectal symptoms than for abdominal and stool symptoms. Distribution-based estimates were considerably lower than anchor-based estimates. ROC curve analyses showed optimum cut-off scores for discriminating responders to be similar to anchor-based minimal important difference estimates. CONCLUSIONS Anchor-based methods gave consistent results for the minimal important difference, at approximately -0.6, and this value was close to the ROC-determined optimal cut-off scores for responder discrimination. This value could be considered in clinical practice. A slightly more conservative threshold (eg -0.75) could be used in clinical trials to reduce the placebo response rate.
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Affiliation(s)
- Y. Yiannakou
- County Durham and Darlington NHS Foundation TrustDurhamUK
| | - J. Tack
- Translational Research in GastroIntestinal DisordersUniversity of LeuvenLeuvenBelgium
| | - H. Piessevaux
- Cliniques Universitaires Saint‐LucUniversité Catholique de LouvainBrusselsBelgium
| | - D. Dubois
- PHARMEDUniversité Libre de BruxellesBrusselsBelgium
| | - E. M. M. Quigley
- Houston Methodist HospitalWeill Cornell Medical CollegeHoustonTXUSA
| | - M. Y. Ke
- Peking Union Medical College HospitalChinese Academy of Medical ScienceBeijingChina
| | | | | | - R. Kerstens
- Orion Statistical Consulting BVHilvarenbeekthe Netherlands
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32
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Omer A, Quigley EMM. An update on prucalopride in the treatment of chronic constipation. Therap Adv Gastroenterol 2017; 10:877-887. [PMID: 29147138 PMCID: PMC5673021 DOI: 10.1177/1756283x17734809] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 08/31/2017] [Indexed: 02/04/2023] Open
Abstract
Chronic constipation (CC) is a highly prevalent and often under-appreciated gastrointestinal disorder associated with significant impairment in quality of life. Symptoms of constipation are typically present for a number of years prior to a patient seeking help. Lifestyle modifications followed by, or coupled with, over-the-counter laxatives represent the initial treatment option; however, relief for many is limited and dissatisfaction rates for these approaches remain high. Over recent years, therefore, considerable effort has been exerted on the development of novel pharmacological approaches. Two major targets have emerged, motility and secretion. Research on the former led to the development of a number of prokinetic agents capable of stimulating colonic motility and, thus, accelerating colonic transit. Of these, earlier prototypes such as cisapride and tegaserod, though effective, were ultimately withdrawn due to cardiovascular adverse events due in part to receptor non-selectivity. Highly selective serotonergic receptor agonists have since emerged which appear to be equally effective in stimulating gut motility but are devoid of cardiac side effects. One such agent is prucalopride, which has now been approved for the management of chronic idiopathic constipation in several countries, but not in the United States. Multiple multicenter, randomized placebo-controlled clinical trials have demonstrated superiority for prucalopride compared to placebo in the short to medium term in relieving the major symptoms of constipation in both men and women across a broad spectrum of ages, ethnicities and geographic locations. To date, prucalopride has enjoyed a favorable safety profile and there have been no signals to suggest arrythmogenicity. Efficacy over longer periods of treatment remains to be confirmed. Evidence for efficacy in other forms of constipation, such as opioid-induced constipation and that related to Parkinson's disease is beginning to emerge; its status in the management of constipation-predominant irritable bowel syndrome or foregut motility disorders, such as gastroparesis, remains to be established.
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Affiliation(s)
- Anam Omer
- Lynda K. and David M. Underwood Center for Digestive Disorders, Division of Gastroenterology and Hepatology, Department of Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Eamonn M M Quigley
- Division of Gastroenterology and Hepatology, The Methodist Hospital, 6550 Fannin St, SM 1201, Houston, TX 77030, USA
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Sinagra E, Morreale GC, Mohammadian G, Fusco G, Guarnotta V, Tomasello G, Cappello F, Rossi F, Amvrosiadis G, Raimondo D. New therapeutic perspectives in irritable bowel syndrome: Targeting low-grade inflammation, immuno-neuroendocrine axis, motility, secretion and beyond. World J Gastroenterol 2017; 23:6593-6627. [PMID: 29085207 PMCID: PMC5643283 DOI: 10.3748/wjg.v23.i36.6593] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 04/15/2017] [Accepted: 07/04/2017] [Indexed: 02/06/2023] Open
Abstract
Irritable bowel syndrome (IBS) is a chronic, recurring, and remitting functional disorder of the gastrointestinal tract characterized by abdominal pain, distention, and changes in bowel habits. Although there are several drugs for IBS, effective and approved treatments for one or more of the symptoms for various IBS subtypes are needed. Improved understanding of pathophysiological mechanisms such as the role of impaired bile acid metabolism, neurohormonal regulation, immune dysfunction, the epithelial barrier and the secretory properties of the gut has led to advancements in the treatment of IBS. With regards to therapies for restoring intestinal permeability, multiple studies with prebiotics and probiotics are ongoing, even if to date their efficacy has been limited. In parallel, much progress has been made in targeting low-grade inflammation, especially through the introduction of drugs such as mesalazine and rifaximin, even if a better knowledge of the mechanisms underlying the low-grade inflammation in IBS may allow the design of clinical trials that test the efficacy and safety of such drugs. This literature review aims to summarize the findings related to new and investigational therapeutic agents for IBS, most recently developed in preclinical as well as Phase 1 and Phase 2 clinical studies.
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Affiliation(s)
- Emanuele Sinagra
- Gastroenterology and Endoscopy Unit, Fondazione Istituto Giuseppe Giglio, Contrada Pietra Pollastra Pisciotto, 90015 Cefalù, Italy
- Euro-Mediterranean Institute of Science and Technology, 90100 Palermo, Italy
- Department of Experimental Biomedicine and Clinical Neuroscience, Section of Human Anatomy, University of Palermo, 90100 Palermo, Italy
| | | | - Ghazaleh Mohammadian
- Department of Medicine, Division of Gastroenterology and Hepatology, Karolinska Institutet, Karolinska University Hospital, Huddinge, 17176 Stockholm, Sweden
| | - Giorgio Fusco
- Unit of Internal Medicine, Ospedali Riuniti Villa Sofia-Vincenzo Cervello, 90100 Palermo, Italy
| | - Valentina Guarnotta
- Section of Cardio-Respiratory and Endocrine-Metabolic Diseases, Biomedical Department of Internal and Specialist Medicine, University of Palermo, Palermo 90127, Italy
| | - Giovanni Tomasello
- Euro-Mediterranean Institute of Science and Technology, 90100 Palermo, Italy
- Department of Experimental Biomedicine and Clinical Neuroscience, Section of Human Anatomy, University of Palermo, 90100 Palermo, Italy
| | - Francesco Cappello
- Euro-Mediterranean Institute of Science and Technology, 90100 Palermo, Italy
- Department of Experimental Biomedicine and Clinical Neuroscience, Section of Human Anatomy, University of Palermo, 90100 Palermo, Italy
| | - Francesca Rossi
- Gastroenterology and Endoscopy Unit, Fondazione Istituto Giuseppe Giglio, Contrada Pietra Pollastra Pisciotto, 90015 Cefalù, Italy
| | - Georgios Amvrosiadis
- Unit of Gastroenterology, Ospedali Riuniti Villa Sofia-Vincenzo Cervello, 90100 Palermo, Italy
| | - Dario Raimondo
- Gastroenterology and Endoscopy Unit, Fondazione Istituto Giuseppe Giglio, Contrada Pietra Pollastra Pisciotto, 90015 Cefalù, Italy
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Baffy N, Foxx-Orenstein AE, Harris LA, Sterler S. Intractable Constipation in the Elderly. ACTA ACUST UNITED AC 2017; 15:363-381. [PMID: 28801825 DOI: 10.1007/s11938-017-0142-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OPINION STATEMENT Chronic constipation is a common gastrointestinal disorder disproportionately affecting the elderly. Immobility, polypharmacy, and physiologic changes contribute to its increased prevalence in this population. Unidentified and undertreated constipation leads to a significant negative impact on quality of life and an increase in healthcare spending. Careful physical examination and exploration of the clinical history can unmask primary and secondary forms of constipation, guiding diagnostic and therapeutic considerations. Non-pharmacologic treatment options include bowel training and biofeedback as well as the addition of fiber. Laxatives are safe and can be used long term; thus, they remain the mainstay of therapy. Newer agents with specific physiologic targets have proven to be effective in adults with chronic constipation, but data is lacking for safety profile in the elderly. Consideration for surgery in medically refractory cases should be entertained, while use of neuromodulation is not ready for prime time. This is a review of the currently available treatment options for chronic constipation in adults and specifically tailored towards the elderly.
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Affiliation(s)
- Noemi Baffy
- Division of Gastroenterology and Hepatology, Mayo Clinic, 13400 East Shea Boulevard, Scottsdale, AZ, 85259, USA
| | - Amy E Foxx-Orenstein
- Division of Gastroenterology and Hepatology, Mayo Clinic, 13400 East Shea Boulevard, Scottsdale, AZ, 85259, USA.
| | - Lucinda A Harris
- Division of Gastroenterology and Hepatology, Mayo Clinic, 13400 East Shea Boulevard, Scottsdale, AZ, 85259, USA
| | - Susan Sterler
- Division of Gastroenterology and Hepatology, Mayo Clinic, 13400 East Shea Boulevard, Scottsdale, AZ, 85259, USA
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Serrano-Falcón B, Rey E. The safety of available treatments for chronic constipation. Expert Opin Drug Saf 2017; 16:1243-1253. [DOI: 10.1080/14740338.2017.1361402] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Blanca Serrano-Falcón
- Department of Digestive Diseases, Hospital Clinico San Carlos, Complutense University, Instituto de Investigacion Sanitaria San Carlos (IdISSC), Madrid, Spain
| | - Enrique Rey
- Department of Digestive Diseases, Hospital Clinico San Carlos, Complutense University, Instituto de Investigacion Sanitaria San Carlos (IdISSC), Madrid, Spain
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Bassotti G, Gambaccini D, Bellini M. Prucalopride succinate for the treatment of constipation: an update. Expert Rev Gastroenterol Hepatol 2016; 10:291-300. [PMID: 26647167 DOI: 10.1586/17474124.2016.1129897] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Constipation is a disorder frequently complained about by patients in daily clinical practice. However, to date, its treatment is still commonly unsatisfactory, especially concerning patients' quality of life, when using conventional measures. Prucalopride, a selective 5-hydroxytryptamine receptor 4 agonist, was introduced to the market in 2009 and has been commercially available in Europe since 2010. The main effect of prucalopride is to stimulate colonic motility, which explains its efficacy to treat constipated patients unresponsive to other regimens. Literature search was carried out to look for effects of prucalopride on constipated patients. Several papers were found demonstrating that prucalopride is effective in treatment of constipated patients. Due to its few side effects, the lack of cardiovascular effects and interactions with other drugs, prucalopride may be safely used in elderly people as well.
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Affiliation(s)
- Gabrio Bassotti
- a Gastroenterology & Hepatology Section, Department of Medicine , University of Perugia Medical School , Perugia , Italy
| | - Dario Gambaccini
- b Gastrointestinal Unit, Department of Gastroenterology , University of Pisa , Pisa , Italy
| | - Massimo Bellini
- b Gastrointestinal Unit, Department of Gastroenterology , University of Pisa , Pisa , Italy
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Abstract
Prucalopride (Resolor®), a highly selective serotonin 5-HT4 receptor agonist, is indicated in the European Economic Area for the treatment of adults with chronic idiopathic constipation (CIC) in whom laxatives have failed to provide adequate relief. This article reviews the pharmacological properties of prucalopride and its clinical efficacy and tolerability in patients with CIC. In five well-designed, 12-week trials in patients with CIC, oral prucalopride 2 mg/day was significantly more effective than placebo at improving bowel function, including the number of bowel movements and a range of other constipation symptoms, as well as health-related quality of life and patient satisfaction; however, no significant differences in bowel function measures were observed between prucalopride and placebo in a 24-week trial. Oral PEG-3350 + electrolytes reconstituted powder was found to be noninferior but not superior to prucalopride according to primary endpoint data from a 4-week, controlled-environment trial. Prucalopride was generally well tolerated in clinical trials; the most common adverse events were headache, diarrhoea, nausea and abdominal pain. No cardiovascular safety issues have arisen with prucalopride treatment. Although further long-term and comparative data would be beneficial, prucalopride provides an additional treatment option for patients with CIC.
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38
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Koppen IJN, Di Lorenzo C, Saps M, Dinning PG, Yacob D, Levitt MA, Benninga MA. Childhood constipation: finally something is moving! Expert Rev Gastroenterol Hepatol 2016; 10:141-55. [PMID: 26466201 DOI: 10.1586/17474124.2016.1098533] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Recent developments in the evaluation and treatment of childhood constipation are likely to influence the way we deal with pediatric defecation disorders in the near future. Innovations in both colonic and anorectal manometry are leading to novel insights into functional defecation disorders in children. Promising results have been achieved with innovative therapies such as electrical stimulation and new drugs with targets that differ from conventional pharmacological treatments. Also, new surgical approaches, guided by manometric findings, have led to improvement in patient outcome. Finally, utilization of non-pharmacological interventions such as fiber and probiotics has been a field of particular interest in recent years. The aim of this article is to provide an update on these and other novel diagnostic and therapeutic tools related to childhood constipation.
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Affiliation(s)
- Ilan J N Koppen
- a Department of Pediatric Gastroenterology and Nutrition , Emma Children's Hospital/Academic Medical Center , Amsterdam , The Netherlands.,b Division of Pediatric Gastroenterology, Hepatology, and Nutrition , Nationwide Children's Hospital , Columbus , OH , USA
| | - Carlo Di Lorenzo
- b Division of Pediatric Gastroenterology, Hepatology, and Nutrition , Nationwide Children's Hospital , Columbus , OH , USA
| | - Miguel Saps
- b Division of Pediatric Gastroenterology, Hepatology, and Nutrition , Nationwide Children's Hospital , Columbus , OH , USA
| | - Phil G Dinning
- c Departments of Gastroenterology & Surgery , Flinders Medical Centre, Flinders University , South Australia , Australia
| | - Desale Yacob
- b Division of Pediatric Gastroenterology, Hepatology, and Nutrition , Nationwide Children's Hospital , Columbus , OH , USA
| | - Marc A Levitt
- d Center for Colorectal and Pelvic Reconstruction, Nationwide Children's Hospital, Department of Surgery , The Ohio State University , Columbus , OH , USA
| | - Marc A Benninga
- a Department of Pediatric Gastroenterology and Nutrition , Emma Children's Hospital/Academic Medical Center , Amsterdam , The Netherlands
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39
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Han SH, Hong KB, Kim EY, Ahn SH, Suh HJ. Effect of dual-type oligosaccharides on constipation in loperamide-treated rats. Nutr Res Pract 2016; 10:583-589. [PMID: 27909555 PMCID: PMC5126407 DOI: 10.4162/nrp.2016.10.6.583] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 07/08/2016] [Accepted: 08/12/2016] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND/OBJECTIVES Constipation is a condition that can result from intestinal deformation. Because humans have an upright posture, the effects of gravity can cause this shape deformation. Oligosaccharides are common prebiotics and their effects on bowel health are well known. However, studies of the physiological functionality of a product that contains both lactulose and galactooligosaccharides are insufficient. We investigated the constipation reduction effect of a dual-type oligosaccharide, Dual-Oligo, in loperamide-treated rats. MATERIALS/METHODS Dual-Oligo consists of galactooligosaccharides (15.80%) and lactulose (51.67%). Animals were randomly divided into four groups, the normal group (normal), control group (control), low concentration of Dual-Oligo (LDO) group, and high concentration of Dual-Oligo (HDO) group. After 7 days of oral administration, fecal pellet amount, fecal weight, water content of fecal were measured. Blood chemistry, short-chain fatty acid (SCFA), gastrointestinal transit ratio and length and intestinal mucosa were analyzed. RESULTS Dual-Oligo increased the fecal weight, and water content of feces in rats with loperamide-induced constipation. Gastrointestinal transit ratio and length and area of intestinal mucosa significantly increased after treatment with Dual-Oligo in loperamide-induced rats. A high concentration of Dual-Oligo tended to produce more acetic acid than that observed for the control group, and Dual-Oligo affected the production of total SCFA. Bifidobacteria concentration of cecal contents in the high-concentration oligosaccharide (HDO) and low-concentration oligosaccharide (LDO) groups was similar to the result of the normal group. CONCLUSIONS These results showed that Dual-Oligo is a functional material that is derived from a natural food product and is effective in ameliorating constipation.
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Affiliation(s)
- Sung Hee Han
- Bk21Plus, College of Health Science, Korea University, Seoul 02841, Korea
| | - Ki Bae Hong
- Institute for Biomaterials, Korea University, Seoul 02841, Korea
| | - Eun Young Kim
- Department of Public Health Sciences, Graduate School, Korea University, 145 Anam-ro, Sungbuk-gu, Seoul 02841, Korea
| | - So Hyun Ahn
- Department of Public Health Sciences, Graduate School, Korea University, 145 Anam-ro, Sungbuk-gu, Seoul 02841, Korea
| | - Hyung Joo Suh
- Department of Public Health Sciences, Graduate School, Korea University, 145 Anam-ro, Sungbuk-gu, Seoul 02841, Korea
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40
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Flach S, Scarfe G, Dragone J, Ding J, Seymour M, Pennick M, Pankratz T, Troy S, Getsy J. A Phase I Study to Investigate the Absorption, Pharmacokinetics, and Excretion of [(14)C]Prucalopride After a Single Oral Dose in Healthy Volunteers. Clin Ther 2016; 38:2106-15. [PMID: 27614912 DOI: 10.1016/j.clinthera.2016.08.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 08/05/2016] [Accepted: 08/05/2016] [Indexed: 12/20/2022]
Abstract
PURPOSE Chronic constipation is a prevalent gastrointestinal disorder globally. It is often treated with medications such as laxatives. Newer therapies to improve gastric motility include the selective 5-hydroxytryptamine receptor-4 agonist prucalopride, which is licensed for the treatment of chronic constipation in adults. The aim of this study was to investigate the pharmacokinetic properties and excretion of prucalopride in healthy individuals, using a microtracer approach with (14)C radioactivity detection using liquid scintillation counting and accelerator mass spectrometry. METHODS This was a single-period, open-label, nonrandomized absorption, metabolism, and excretion study of [(14)C]prucalopride. Participants were 6 healthy men aged 18 to 50 years. After screening, participants were administered a single dose of [(14)C]prucalopride succinate 2 mg (~200 nCi). Postadministration, urine, feces, and blood samples were collected over a 10-day period. Safety and adverse event data were also collected. FINDINGS Almost 100% of the administered dose of radioactivity was recovered, with a mean (SD) of 84.2% (8.88%) recovered in urine and 13.3% (1.73%) recovered in feces. The mean blood-to-plasma concentration ratio of 1.9 indicated uptake of prucalopride into blood cells. The renal clearance of prucalopride was 17.0 (2.5) L/h, which is higher than the glomerular filtration rate in healthy individuals, suggesting active renal transport of prucalopride. Prucalopride was well tolerated, with no serious adverse events reported. IMPLICATIONS Prucalopride was well absorbed and excreted mainly by the kidneys, including both passive and active transporter mechanisms. Quantitative recovery of the radioactive dose was achieved. Consistent with previous studies, prucalopride was generally well tolerated. ClinicalTrials.gov identifier: NCT01807000.
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Affiliation(s)
| | - Graeme Scarfe
- Shire Pharmaceuticals Ltd, Chineham, Basingstoke, Hampshire, United Kingdom
| | | | - Jie Ding
- Covance Laboratories, Madison, Wisconsin
| | | | - Mike Pennick
- Shire Pharmaceuticals Ltd, Chineham, Basingstoke, Hampshire, United Kingdom
| | | | - Steven Troy
- Shire Pharmaceuticals Inc, Lexington, Massachusetts
| | - Jay Getsy
- Shire Pharmaceuticals Inc, Lexington, Massachusetts
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Sajid MS, Hebbar M, Baig MK, Li A, Philipose Z. Use of Prucalopride for Chronic Constipation: A Systematic Review and Meta-analysis of Published Randomized, Controlled Trials. J Neurogastroenterol Motil 2016; 22:412-22. [PMID: 27127190 PMCID: PMC4930296 DOI: 10.5056/jnm16004] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 02/14/2016] [Accepted: 03/05/2016] [Indexed: 12/22/2022] Open
Abstract
This article highlights the role of prucalopride in the management of chronic constipation based upon the principles of meta-analysis using data reported in the published randomized, controlled trials. Sixteen randomized, controlled trials on 3943 patients reported the effectiveness of prucalopride in patients with chronic constipation. Prucalopride successfully increased the frequency of spontaneous bowel movements per week in all variable doses of 1 mg (standardized mean difference [SMD], 0.42 [95% CI, 0.18-0.66; P = 0.006]), 2 mg (SMD, 0.34 [95% CI, 0.11-0.56; P = 0.003]), and 4 mg (SMD, 0.33 [95% CI, 0.22-0.44; P = 0.00001]). The risks of adverse events or side effects such as headache, abdominal cramps, excessive flatulence, dizziness, diarrhea, and rash were higher (odds ratio, 1.70 [95% CI, 1.27 to -2.27; P = 0.0004]) in prucalopride group. Prucalopride is clinically a beneficial pharmacotherapy for chronic constipation and its routine use may be considered in patients with chronic simple laxative-resistant constipation.
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Affiliation(s)
- Muhammad S Sajid
- Department of General, Endoscopic and Laparoscopic Colorectal Surgery, Western Sussex Hospitals NHS Foundation Trust, Worthing Hospital, Worthing,
UK
| | - Madhu Hebbar
- Department of General, Endoscopic and Laparoscopic Colorectal Surgery, Western Sussex Hospitals NHS Foundation Trust, Worthing Hospital, Worthing,
UK
| | - Mirza K Baig
- Department of General, Endoscopic and Laparoscopic Colorectal Surgery, Western Sussex Hospitals NHS Foundation Trust, Worthing Hospital, Worthing,
UK
| | - Andy Li
- Department of Gastroenterology, Gastrointestinal Endoscopy and Hepatology, Western Sussex Hospitals NHS Foundation Trust, Worthing Hospital, Worthing,
UK
| | - Zinu Philipose
- Department of Gastroenterology, Gastrointestinal Endoscopy and Hepatology, Western Sussex Hospitals NHS Foundation Trust, Worthing Hospital, Worthing,
UK
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Abstract
Chronic constipation is a common condition that significantly impacts health care utilization, productivity, and quality of life. Laxatives are commonly used, although often insufficient in restoring normal bowel function or providing adequate relief. There remains a significant need for the development of novel agents to optimize treatment of this condition. This review provides an overview of the preclinical and clinical trial data, supporting the efficacy and safety of prucalopride, a highly selective 5-HT4 receptor agonist that has been approved by the European Medicine Agency for the treatment of chronic constipation in adults who have failed standard laxative therapy. Unlike older 5-HT4 agonists, prucalopride has not been associated with adverse cardiovascular side effects or QT prolongation owing to its high selectivity and affinity for the 5-HT4 receptor without clinically significant cross-reactivity at the human ether-à-go-go-related gene (hERG) potassium channel or 5-HT receptor subtypes that have previously been implicated in adverse cardiovascular events and arrhythmias. Careful safety assessments have documented the relative safety and tolerability of this agent in various patient groups. Focus has also been placed on demonstrating efficacy with regard to bowel function, symptoms, and patient-reported outcomes such as the Patient Assessment of Constipation-Symptoms and the Patient Assessment of Constipation Quality of Life scores to support the use of prucalopride as a safe and effective therapeutic option for the management of chronic constipation.
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Affiliation(s)
- Andrea Shin
- Department of Medicine, Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, IN, USA
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Shin JE, Jung HK, Lee TH, Jo Y, Lee H, Song KH, Hong SN, Lim HC, Lee SJ, Chung SS, Lee JS, Rhee PL, Lee KJ, Choi SC, Shin ES. Guidelines for the Diagnosis and Treatment of Chronic Functional Constipation in Korea, 2015 Revised Edition. J Neurogastroenterol Motil 2016; 22:383-411. [PMID: 27226437 PMCID: PMC4930295 DOI: 10.5056/jnm15185] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Revised: 03/13/2016] [Accepted: 04/03/2016] [Indexed: 12/13/2022] Open
Abstract
The Korean Society of Neurogastroenterology and Motility first published guidelines for chronic constipation in 2005 and was updated in 2011. Although the guidelines were updated using evidence-based process, they lacked multidisciplinary participation and did not include a diagnostic approach for chronic constipation. This article includes guidelines for diagnosis and treatment of chronic constipation to realistically fit the situation in Korea and to be applicable to clinical practice. The guideline development was based upon the adaptation method because research evidence was limited in Korea, and an organized multidisciplinary group carried out systematical literature review and series of evidence-based evaluations. Six guidelines were selected using the Appraisal of Guidelines for Research & Evaluation (AGREE) II process. A total 37 recommendations were adopted, including 4 concerning the definition and risk factors of chronic constipation, 8 regarding diagnoses, and 25 regarding treatments. The guidelines are intended to help primary physicians and general health professionals in clinical practice in Korea, to provide the principles of medical treatment to medical students, residents, and other healthcare professionals, and to help patients for choosing medical services based on the information. These guidelines will be updated and revised periodically to reflect new diagnostic and therapeutic methods.
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Affiliation(s)
- Jeong Eun Shin
- Department of Internal Medicine, Dankook University College of Medicine, Cheonan, Korea
| | - Hye-Kyung Jung
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Tae Hee Lee
- Institute for Digestive Research, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Yunju Jo
- Division of Gastroenterology, Department of Internal Medicine, Eulji General Hospital, Eulji University School of Medicine, Seoul, Korea
| | - Hyuk Lee
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyung Ho Song
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Konyang University Hospital, Daejeon, Korea
| | - Sung Noh Hong
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyun Chul Lim
- Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Gyeonggi-do, Korea
| | - Soon Jin Lee
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Soon Sup Chung
- Department of Surgery, Ewha Womans University School of Medicine, Seoul, Korea
| | - Joon Seong Lee
- Institute for Digestive Research, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Poong-Lyul Rhee
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kwang Jae Lee
- Department of Gastroenterology, Ajou University School of Medicine, Suwon, Korea
| | - Suck Chei Choi
- Department of Internal Medicine and Digestive Disease Research Institute, Wonkwang University School of Medicine, Iksan, Korea
| | - Ein Soon Shin
- Steering Committee for Clinical Practice Guideline, Korean Academy of Medical Science, Korea
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Sonu I, Triadafilopoulos G, Gardner JD. Persistent constipation and abdominal adverse events with newer treatments for constipation. BMJ Open Gastroenterol 2016; 3:e000094. [PMID: 27486521 PMCID: PMC4947709 DOI: 10.1136/bmjgast-2016-000094] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Revised: 05/03/2016] [Accepted: 05/06/2016] [Indexed: 12/11/2022] Open
Abstract
Background Clinical trials of several new treatments for opioid-induced constipation (OIC), chronic idiopathic constipation (CIC) and constipation-predominant irritable bowel syndrome (IBS-C) have focused on differences between subjects relieved of constipation with placebo and active treatment. Patients and clinicians however, are more interested in the probability these treatments provide actual relief of constipation and its associated symptoms. Methods We searched the medical literature using MEDLINE and Cochrane central register of controlled trials. Randomised, placebo-controlled trials that examined the use of methylnaltrexone, naloxegol, lubiprostone, prucalopride or linaclotide in adults with OIC, CIC and IBS-C were eligible for inclusion. The primary efficacy measure was relief of constipation. Adverse event data for abdominal symptoms were also analysed. Key results and findings 25 publications were included in our analyses. The proportion of constipated individuals with active treatment was significantly lower than the proportion with placebo; however, in 15 of these 20 trials analysed, a majority of patients remained constipated with active treatment. Analyses of adverse event data revealed that the percentage of participants who experienced abdominal pain, diarrhoea and flatulence with active treatment was higher than that with placebo in the majority of trials analysed. Conclusions Newer pharmacological treatments for constipation are superior to placebo in relieving constipation, but many patients receiving active treatment may remain constipated. In addition, all 5 of the treatments studied are accompanied by no change or a possible increase in the prevalence of abdominal symptoms, such as abdominal pain, diarrhoea and flatulence.
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Affiliation(s)
- Irene Sonu
- Stanford University School of Medicine , Palo Alto, California , USA
| | | | - Jerry D Gardner
- Science for Organizations, Inc. , Mill Valley, California , USA
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Tvistholm N, Munch L, Danielsen AK. Constipation is casting a shadow over everyday life - a systematic review on older people's experience of living with constipation. J Clin Nurs 2016; 26:902-914. [PMID: 27271918 DOI: 10.1111/jocn.13422] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2016] [Indexed: 12/19/2022]
Abstract
AIMS AND OBJECTIVES To explore and summarise best evidence of how constipation affects the daily living of older people from their own perspective. Furthermore, to assess how interventions aimed at treating constipation in older people affect patient-reported outcome such as quality of life. BACKGROUND Constipation is a common and overlooked problem with an impact on everyday life, especially among older people. Older people seem to have individual preconceptions on constipation which can influence the strategies used to prevent and treat constipation. DESIGN A systematic review, integrating findings from both qualitative and quantitative studies. METHOD Systematic searches were carried out in PubMed, CINAHL, PsycINFO and EMBASE on the 31st of July 2014. A search strategy was constructed with key concepts identified using PICO to identify quantitative studies and PIC(o) to identify qualitative studies. Search terms included constipation, elderly, aged, elderly people, aged people, quality of life, patient experience, patient perspective, meaning, emotion, psychological. Reference lists were searched manually. RESULTS A total of nine studies were included in the review, five quantitative and four qualitative. Three main themes crystallised from the results of the included studies: bodily experiences, everyday life shadowed by constipation and adverse psychological effects. CONCLUSION Constipation among older people was connected to subjective and comprehensive experiences. It had a negative impact on physical and mental well-being as well as the social life of older people. The review also showed that older people had individual and personal strategies, based on their own beliefs. RELEVANCE TO CLINICAL PRACTICE Healthcare professionals need to be aware of the experiences of living with constipation as well as the range of strategies used by patients to prevent and treat constipation. The patient perspective on constipation needs to be integrated in the strategies and actions carried out by healthcare professionals.
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Affiliation(s)
- Nina Tvistholm
- Institute of Nursing, Metropolitan University College, Copenhagen N, Denmark
| | - Lene Munch
- Institute of Nursing, Metropolitan University College, Copenhagen N, Denmark
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Izzy M, Malieckal A, Little E, Anand S. Review of efficacy and safety of laxatives use in geriatrics. World J Gastrointest Pharmacol Ther 2016; 7:334-342. [PMID: 27158549 PMCID: PMC4848256 DOI: 10.4292/wjgpt.v7.i2.334] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 11/09/2015] [Accepted: 12/18/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To study the efficacy and safety of pharmacological treatment of constipation in geriatrics.
METHODS: PubMed, MEDLINE, google scholar, and Ovid were searched to identify human studies performed on the use of laxatives in elderly with constipation, which were conducted between January 1990 and January 2013 using the specified keywords. Controlled studies that enrolled geriatric patients with a diagnosis of constipation and addressed the efficacy and/or the safety of pharmacological treatments were included. Studies were excluded from this review if they were non-controlled trials, case series, or case reports.
RESULTS: Out of twenty three studies we initially retrieved in our search, only nine studies met the eligibility criteria of being controlled trials within geriatrics. The laxatives examined in the nine studies were senna, lactulose, sorbital, polyethylene glycol (PEG), lubiprostone, linaclotide, and prucalopride. In those studies, senna combinations had a higher efficacy than sorbitol or lactulose as well as, a very good adverse effect profile. PEG was also shown to be safe and effective in geriatric population. Furthermore, it has been shown that PEG is as safe in geriatrics as in general population. New agents like lubiprostone and prucalopride show promising results but the data about these agents in geriatrics are still limited which warrants further investigation.
CONCLUSION: Senna combinations and PEG appear to have a more favorable profile over the other traditionally used laxatives in elderly patients with constipation.
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Sakai T, Kubota H, Gawad A, Gheyle L, Ramael S, Oishi K. Effect of fermented milk containing Lactobacillus casei strain Shirota on constipation-related symptoms and haemorrhoids in women during puerperium. Benef Microbes 2016; 6:253-62. [PMID: 25380801 DOI: 10.3920/bm2014.0076] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Constipation and haemorrhoids are common complaints after childbirth. The objective of this pilot study was to evaluate impact of fermented milk containing Lactobacillus casei strain Shirota (LcS) on stool consistency and frequency, constipation-related symptoms and quality of life, and incidence of haemorrhoids in women during puerperium. Forty women who had natural childbirth were randomised to group consuming either one bottle/day of fermented milk containing at least 6.5×109 cfu of LcS, or placebo, for 6 weeks after childbirth. Subjects filled in a diary on their bowel habits including number of bowel movement, stool consistency and incidence of haemorrhoids, and answered questionnaires on constipation-related symptoms (PAC-SYM) and quality of life (PAC-QOL) during the study period. The probiotic group showed the better scores on overall PAC-SYM (P=0.013), PAC-SYM subscales of abdominal symptoms (P=0.043) and rectal symptoms (P=0.031), and PAC-QOL satisfaction subscale (P=0.037) in comparison with the placebo group. In the probiotic group, two to four subjects experienced haemorrhoids during the first 3 weeks of treatment. The number decreased in week 4 and no one had haemorrhoids on most days in week 5-6. In the placebo group, on average four subjects had haemorrhoids from the beginning, and no obvious change was observed until week 6. No statistically significant effect was observed on stool consistency and frequency. The study products did not cause any adverse event in the subjects. Results of this study indicate that continuous consumption of fermented milk containing LcS might alleviate constipation-related symptoms, provide satisfactory bowel habit and result in earlier recovery from haemorrhoids in women during puerperium. Nonetheless, there are several limitations in interpretation of the results attributed to the study design, including lack of baseline data. Further study is required in order to confirm the efficacy.
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Affiliation(s)
- T Sakai
- Yakult Honsha European Research Center for Microbiology ESV, Technologiepark 4, 9052 Zwijnaarde, Belgium Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo, 186-8650 Japan
| | - H Kubota
- Yakult Honsha European Research Center for Microbiology ESV, Technologiepark 4, 9052 Zwijnaarde, Belgium Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo, 186-8650 Japan
| | - A Gawad
- Yakult Honsha European Research Center for Microbiology ESV, Technologiepark 4, 9052 Zwijnaarde, Belgium
| | - L Gheyle
- SGS Life Science Services, Clinical Pharmacology Unit Antwerpen, Lange Beeldekensstraat 267, 2060 Antwerp, Belgium
| | - S Ramael
- SGS Life Science Services, Clinical Pharmacology Unit Antwerpen, Lange Beeldekensstraat 267, 2060 Antwerp, Belgium
| | - K Oishi
- Yakult Honsha European Research Center for Microbiology ESV, Technologiepark 4, 9052 Zwijnaarde, Belgium Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo, 186-8650 Japan
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Camilleri M, Bueno L, Andresen V, De Ponti F, Choi MG, Lembo A. Pharmacological, Pharmacokinetic, and Pharmacogenomic Aspects of Functional Gastrointestinal Disorders. Gastroenterology 2016; 150:S0016-5085(16)00220-1. [PMID: 27144621 DOI: 10.1053/j.gastro.2016.02.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Accepted: 02/09/2016] [Indexed: 02/08/2023]
Abstract
This article reviews medications commonly used for the treatment of patients with functional gastrointestinal disorders. Specifically, we review the animal models that have been validated for the study of drug effects on sensation and motility; the preclinical pharmacology, pharmacokinetics, and toxicology usually required for introduction of new drugs; the biomarkers that are validated for studies of sensation and motility endpoints with experimental medications in humans; the pharmacogenomics applied to these medications and their relevance to the FGIDs; and the pharmacology of agents that are applied or have potential for the treatment of FGIDs, including psychopharmacologic drugs.
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Affiliation(s)
- Michael Camilleri
- Professor of Medicine, Pharmacology, and Physiology, Mayo Clinic College of Medicine, Consultant in Gastroenterology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Viola Andresen
- Israelitic Hospital, University of Hamburg, Orchideenstieg 14, Hamburg, Germany
| | - Fabrizio De Ponti
- Professor of Pharmacology, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Myung-Gyu Choi
- Professor of Gastroenterology, The Catholic University of Korea College of Medicine Internal Medicine , President, Korean Society of Neurogastroenterology and Motility , Seoul, Korea
| | - Anthony Lembo
- Associate Professor, Harvard Medical School, Director of the GI Motility Laboratory at the Beth Israel Deaconess Medical Center's (BIDMC) Division of Gastroenterology, Boston, MA, USA
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Leelakusolvong S, Ke M, Zou D, Choi SC, Tack J, Quigley EMM, Liu A, Kim JY. Factors predictive of treatment-emergent adverse events of prucalopride: an integrated analysis of four randomized, double-blind, placebo-controlled trials. Gut Liver 2015; 9:208-13. [PMID: 25534573 PMCID: PMC4351028 DOI: 10.5009/gnl14290] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background/Aims This integrated analysis aimed to identify the factors associated with the most frequently reported treatment-emergent adverse events (TEAEs) in Asian and non-Asian patients with chronic constipation (CC) who receive prucalopride or placebo over 12 weeks. Methods Pooled data from four randomized, double-blind, placebo-controlled, multicenter, phase III studies (NCT00488137, NCT00483886, NCT00485940, and NCT01116206) on patients treated with prucalopride 2 mg or placebo were analyzed. The associations between predictors and TEAEs were evaluated based on a logistic regression model. Results Overall, 1,821 patients (Asian, 26.1%; non-Asian, 73.9%) were analyzed. Prucalopride treatment was significantly associated with diarrhea, headache, and nausea (p<0.001), but not with abdominal pain, compared with placebo. Differences in the prevalence of TEAEs between prucalopride and placebo decreased greatly after the first day of treatment. Compared with non-Asians, Asians were more likely to experience diarrhea and less likely to develop abdominal pain, headache, and nausea. Prior laxative use, CC duration, and body weight were not predictive of any of these TEAEs. Conclusions Prucalopride treatment was positively associated with diarrhea, headache, and nausea. Asian patients tended to have a higher frequency of diarrhea but lower frequencies of headache, abdominal pain, and nausea compared with non-Asians.
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Affiliation(s)
- Somchai Leelakusolvong
- Division of Gastroenterology, Department of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - MeiYun Ke
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Science, Beijing, China
| | - Duowu Zou
- Department of Gastroenterology, Changhai Hospital, Second Military Medical University, Shanghai, China
| | - Suck Chei Choi
- Division of Gastroenterology, Department of Internal Medicine, Wonkwang University College of Medicine, Digestive Disease Research Institute, Iksan, Korea
| | - Jan Tack
- Department of Clinical and Experimental Medicine, Translational Research Center for GastroIntestinal Disorders (TARGID), University of Leuven, Leuven, Belgium
| | - Eamonn M M Quigley
- Division of Gastroenterology and Hepatology, Houston Methodist Hospital and Weill Cornell Medical College, Houston, TX, USA
| | - Andy Liu
- Department of Statistical Programming, Janssen Research & Development, Shanghai, China
| | - Jin Yong Kim
- Regional Medical Affairs, Janssen Asia-Pacific, Singapore
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50
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Ryu HS, Choi SC. Recent Updates on the Treatment of Constipation. Intest Res 2015; 13:297-305. [PMID: 26576134 PMCID: PMC4641855 DOI: 10.5217/ir.2015.13.4.297] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 07/15/2015] [Accepted: 07/16/2015] [Indexed: 12/13/2022] Open
Abstract
The treatment of constipation aims to regulate the frequency and quantity of stool in order to promote successful defecation. Numerous studies on pharmacologic treatments and non-pharmacologic therapies for constipation have attempted to overcome limitations such as temporary and insufficient efficacy. Conventional laxatives have less adverse effects and are inexpensive, but often have limited efficacy. Recently developed enterokinetic agents and intestinal secretagogues have received attention owing to their high efficacies and low incidences of adverse events. Studies on biofeedback and surgical treatment have focused on improving symptoms as well as quality of life for patients with refractory constipation.
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Affiliation(s)
- Han Seung Ryu
- Division of Gastroenterology, Department of Internal Medicine, Digestive Disease Research Institute, Wonkwang University Hospital, Iksan, Korea
| | - Suck Chei Choi
- Division of Gastroenterology, Department of Internal Medicine, Digestive Disease Research Institute, Wonkwang University Hospital, Iksan, Korea
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