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Tan S, Zhang W, Zeng P, Yang Y, Chen S, Li Y, Bian Y, Xu C. Clinical effects of chemical drugs, fecal microbiota transplantation, probiotics, dietary fiber, and acupuncture in the treatment of chronic functional constipation: a systematic review and network meta-analysis. Eur J Gastroenterol Hepatol 2024; 36:815-830. [PMID: 38829940 DOI: 10.1097/meg.0000000000002786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2024]
Abstract
Currently, there are increasingly diverse treatment modalities for chronic functional constipation (CFC). This study aims to compare the relative efficacy and safety of chemical drugs, fecal microbiota transplantation (FMT), probiotics, dietary fiber, and acupuncture in the treatment of patients with CFC. We searched relevant randomized controlled trials (RCTs) published in five databases up to November 2023. Network meta-analysis (NMA) was carried out using R Studio 4.2.1. Cumulative ranking probability plots, assessed through the surface under the cumulative ranking (SUCRA), were employed to rank the included drugs for various outcome measures. We included a total of 45 RCT studies with 17 118 patients with CFC. From the SUCRA values and NMA results FMT showed the best utility in terms of clinical efficacy, Bristol stool form scale scores, patient assessment of constipation quality of life scores, and the treatment modality with the lowest ranked incidence of adverse effects was electroacupuncture. Subgroup analysis of the chemotherapy group showed that sodium A subgroup analysis of the chemical group showed that sodium picosulfate 10 mg had the highest clinical efficacy. FMT is more promising in the treatment of CFC and may be more effective in combination with the relatively safe treatment of acupuncture.
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Affiliation(s)
- Shufa Tan
- Shaanxi University of Traditional Chinese Medicine, Xianyang
| | - Wei Zhang
- Shaanxi University of Traditional Chinese Medicine, Xianyang
| | - Pengfei Zeng
- School of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu
| | - Yunyi Yang
- Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Shikai Chen
- Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Yuwei Li
- Department of Colorectal Surgery, Tianjin Union Medical Center
| | - Yuhong Bian
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Chen Xu
- Department of Colorectal Surgery, Tianjin Union Medical Center
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Wang L, Zhang Y, Li J, Ran Y, Wang X, Ma X, Yang Q, Wang F, Hu J, Zhuang K, Wang J, Quan X, Wang S, Meng R, Chen Y, Li X, Song Y, Han S, Hu H, Li L, Dai F. Efficacy of Polyethylene Glycol Electrolyte Powder Combined With Linaclotide for Colon Cleansing in Patients With Chronic Constipation Undergoing Colonoscopy: A Multicenter, Single-Blinded, Randomized Controlled Trial. Clin Transl Gastroenterol 2024; 15:e1. [PMID: 38713137 PMCID: PMC11196075 DOI: 10.14309/ctg.0000000000000708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 04/24/2024] [Indexed: 05/08/2024] Open
Abstract
INTRODUCTION Constipation is an independent risk factor for poor bowel preparation. This study aimed to evaluate the bowel cleansing efficacy and safety of polyethylene glycol (PEG) combined with linaclotide (lin) for colonoscopy in patients with chronic constipation (CC). METHODS This single-blinded, randomized, controlled, and multicenter study was conducted from July 2021 to December 2022 at 7 hospitals. Patients with CC who underwent colonoscopies were enrolled and randomly assigned to 4 groups with split-PEG regimens: 4L-PEG group, 4L-PEG+1d-Lin group, 3L-PEG+1d-Lin group, and 3L-PEG+3d-Lin group. The primary outcome was rates of adequate bowel preparation, defined as a total BBPS score ≥6 and a score ≥2 for each segment. Secondary outcomes were adverse effects, sleep quality, willingness to repeat the colonoscopy, adenoma detection rate, and polyp detection rate. RESULTS Five hundred two patients were enrolled. The rates of adequate bowel preparation (80.0% vs 60.3%, P < 0.001; 84.4% vs 60.3%, P < 0.001) and the total Boston Bowel Preparation Scale (BBPS) scores (6.90 ± 1.28 vs 6.00 ± 1.61, P < 0.001; 7.03 ± 1.24 vs 6.00 ± 1.61, P < 0.01) in the 4L-PEG+1d-Lin group and the 3L-PEG+3d-Lin group were superior to that in the 4L-PEG group. Compared with the 4L-PEG group, the 4L-PEG+1d-Lin group (66.7% vs 81.7%, P = 0.008) and the 3L-PEG+3d-Lin group (75.0% vs 81.7%, P = 0.224) had a lower percentage of mild adverse events. No statistically significant difference in willingness to repeat the colonoscopy, sleep quality, polyp detection rate, or adenoma detection rate was observed among groups. DISCUSSION PEG combined with linaclotide might be an effective method for bowel preparation before colonoscopy in patients with CC.
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Affiliation(s)
- Lianli Wang
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yue Zhang
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jingyao Li
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yan Ran
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xuehong Wang
- Division of Gastroenterology, Qinghai University Affiliated Hospital, Xining, China
| | - Xueqin Ma
- Division of Gastroenterology, Qinghai University Affiliated Hospital, Xining, China
| | - Qi Yang
- Division of Gastroenterology, The Affiliated Hospital of Northwest University, Xi'an, China
| | - Fang Wang
- Division of Gastroenterology, The Affiliated Hospital of Northwest University, Xi'an, China
| | - Jianping Hu
- Division of Gastroenterology, The First People's Hospital of Yinchuan, Yinchuan, China
| | - Kun Zhuang
- Division of Gastroenterology, Xi'an Central Hospital, Xi'an, China
| | - Jinhai Wang
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xiaojing Quan
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shenhao Wang
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ruiting Meng
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yindi Chen
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xuerong Li
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yahua Song
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shuang Han
- Division of Gastroenterology, Honghui Hospital, Xi'an Jiao Tong University College of Medicine, Beilin District, Xi'an, China
| | - Huige Hu
- Division of Gastroenterology, Xi'an International Medic Center, Xi'an, China
| | - Laifu Li
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Fei Dai
- Division of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Ford AC, Vanner S, Kashyap PC, Nasser Y. Chronic Visceral Pain: New Peripheral Mechanistic Insights and Resulting Treatments. Gastroenterology 2024; 166:976-994. [PMID: 38325759 PMCID: PMC11102851 DOI: 10.1053/j.gastro.2024.01.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 11/15/2023] [Accepted: 01/05/2024] [Indexed: 02/09/2024]
Abstract
Chronic visceral pain is one of the most common reasons for patients with gastrointestinal disorders, such as inflammatory bowel disease or disorders of brain-gut interaction, to seek medical attention. It represents a substantial burden to patients and is associated with anxiety, depression, reductions in quality of life, and impaired social functioning, as well as increased direct and indirect health care costs to society. Unfortunately, the diagnosis and treatment of chronic visceral pain is difficult, in part because our understanding of the underlying pathophysiologic basis is incomplete. In this review, we highlight recent advances in peripheral pain signaling and specific physiologic and pathophysiologic preclinical mechanisms that result in the sensitization of peripheral pain pathways. We focus on preclinical mechanisms that have been translated into treatment approaches and summarize the current evidence base for directing treatment toward these mechanisms of chronic visceral pain derived from clinical trials. The effective management of chronic visceral pain remains of critical importance for the quality of life of suffers. A deeper understanding of peripheral pain mechanisms is necessary and may provide the basis for novel therapeutic interventions.
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Affiliation(s)
- Alexander C Ford
- Leeds Institute of Medical Research at St. James's, University of |Leeds, Leeds, United Kingdom; Leeds Gastroenterology Institute, Leeds Teaching Hospitals National Health Service Trust, Leeds, United Kingdom
| | - Stephen Vanner
- Gastrointestinal Diseases Research Unit, Kingston General Hospital, Queen's University, Kingston, Ontario, Canada
| | - Purna C Kashyap
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Yasmin Nasser
- Snyder Institute for Chronic Diseases, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
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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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Di Nardo G, Barbara G, Borrelli O, Cremon C, Giorgio V, Greco L, La Pietra M, Marasco G, Pensabene L, Piccirillo M, Romano C, Salvatore S, Saviano M, Stanghellini V, Strisciuglio C, Tambucci R, Turco R, Zenzeri L, Staiano A. Italian guidelines for the management of irritable bowel syndrome in children and adolescents : Joint Consensus from the Italian Societies of: Gastroenterology, Hepatology and Pediatric Nutrition (SIGENP), Pediatrics (SIP), Gastroenterology and Endoscopy (SIGE) and Neurogastroenterology and Motility (SINGEM). Ital J Pediatr 2024; 50:51. [PMID: 38486305 PMCID: PMC10938778 DOI: 10.1186/s13052-024-01607-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 02/11/2024] [Indexed: 03/18/2024] Open
Abstract
The irritable bowel syndrome (IBS) is a functional gastrointestinal disorder (FGID), whose prevalence has widely increased in pediatric population during the past two decades. The exact pathophysiological mechanism underlying IBS is still uncertain, thus resulting in challenging diagnosis and management. Experts from 4 Italian Societies participated in a Delphi consensus, searching medical literature and voting process on 22 statements on both diagnosis and management of IBS in children. Recommendations and levels of evidence were evaluated according to the grading of recommendations, assessment, development, and evaluation (GRADE) criteria. Consensus was reached for all statements. These guidelines suggest a positive diagnostic strategy within a symptom-based approach, comprehensive of psychological comorbidities assessment, alarm signs and symptoms' exclusion, testing for celiac disease and, under specific circumstances, fecal calprotectin and C-reactive protein. Consensus also suggests to rule out constipation in case of therapeutic failure. Conversely, routine stool testing for enteric pathogens, testing for food allergy/intolerance or small intestinal bacterial overgrowth are not recommended. Colonoscopy is recommended only in patients with alarm features. Regarding treatment, the consensus strongly suggests a dietary approach, psychologically directed therapies and, in specific conditions, gut-brain neuromodulators, under specialist supervision. Conditional recommendation was provided for both probiotics and specific fibers supplementation. Polyethylene glycol achieved consensus recommendation for specific subtypes of IBS. Secretagogues and 5-HT4 agonists are not recommended in children with IBS-C. Certain complementary alternative therapies, antispasmodics and, in specific IBS subtypes, loperamide and rifaximin could be considered.
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Affiliation(s)
- Giovanni Di Nardo
- Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Giovanni Barbara
- IRCCS Azienda Ospedaliero Universitaria di Bologna, Bologna, 40126, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, 40126, Italy
| | - Osvaldo Borrelli
- Neurogastroenterology & Motility Unit, Gastroenterology Department, Great Ormond Street Hospital for Children, London, UK
| | - Cesare Cremon
- IRCCS Azienda Ospedaliero Universitaria di Bologna, Bologna, 40126, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, 40126, Italy
| | - Valentina Giorgio
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Luigi Greco
- General Pediatrician, Heath Care Agency of Bergamo, Bergamo, Italy
| | | | - Giovanni Marasco
- IRCCS Azienda Ospedaliero Universitaria di Bologna, Bologna, 40126, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, 40126, Italy
| | - Licia Pensabene
- Department of Medical and Surgical Sciences, Pediatric Unit, Magna Graecia University, Catanzaro, Italy
| | - Marisa Piccirillo
- Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Claudio Romano
- Pediatric Gastroenterology and Cystic Fibrosis Unit, Department of Human Pathology in Adulthood and Childhood "G. Barresi", University of Messina, Messina, Italy
| | - Silvia Salvatore
- Pediatric Department, "F. Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Michele Saviano
- General Pediatrician, Heath Care Agency of Naples, Naples, Italy
| | - Vincenzo Stanghellini
- IRCCS Azienda Ospedaliero Universitaria di Bologna, Bologna, 40126, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, 40126, Italy
| | - Caterina Strisciuglio
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Renato Tambucci
- Digestive Endoscopy and Surgery Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Rossella Turco
- Department of Pediatrics, Santobono-Pausilipon Children's Hospital, Naples, Italy
| | - Letizia Zenzeri
- Department of Neurosciences, Mental Health and Sensory Organs (NESMOS), Faculty of Medicine and Psychology, Sapienza University of Rome, Pediatric Unit, Sant'Andrea University Hospital, Rome, Italy
| | - Annamaria Staiano
- Department of Translational Medical Science, Section of Pediatrics, University Federico II, Via S. Pansini 5, Naples, 80131, Italy.
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Shah ED, Ahuja NK, Brenner DM, Chan WW, Curley MA, Nee J, Iturrino-Moreda J, Staller K, Saini SD, Chey WD. Optimizing the Management Algorithm for Adults With Functional Constipation Failing a Fiber/Laxative Trial in General Gastroenterology: Cost-Effectiveness and Cost-Minimization Analysis. Am J Gastroenterol 2024; 119:342-352. [PMID: 37734345 PMCID: PMC10872778 DOI: 10.14309/ajg.0000000000002515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 09/05/2023] [Indexed: 09/23/2023]
Abstract
INTRODUCTION Anorectal function testing is traditionally relegated to subspecialty centers. Yet, it is an office-based procedure that appears capable of triaging care for the many patients with Rome IV functional constipation that fail empiric over-the-counter therapy in general gastroenterology, as an alternative to empirical prescription drugs. We aimed to evaluate cost-effectiveness of routine anorectal function testing in this specific population. METHODS We performed a cost-effectiveness analysis from the patient perspective and a cost-minimization analysis from the insurer perspective to compare 3 strategies: (i) empiric prescription drugs followed by pelvic floor physical therapy (PFPT) for drug failure, (ii) empiric PFPT followed by prescription drugs for PFPT failure, or (iii) care directed by up-front anorectal function testing. Model inputs were derived from systematic reviews of prospective clinical trials, national cost data sets, and observational cohort studies of the impact of chronic constipation on health outcomes, healthcare costs, and work productivity. RESULTS The most cost-effective strategy was upfront anorectal function testing to triage patients to appropriate therapy, in which the subset of patients without anal hypocontractility on anorectal manometry and with a balloon expulsion time of at least 6.5 seconds would be referred to PFPT. In sensitivity analysis, empiric PFPT was more cost effective than empiric prescription drugs except for situations in which the primary goal of treatment was to increase bowel movement frequency. If adopted, gastroenterologists would refer ∼17 patients per year to PFPT, supporting feasibility. DISCUSSION Anorectal function testing seems to be an emergent technology to optimize cost-effective outcomes, overcoming testing costs by phenotyping care.
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Affiliation(s)
| | - Nitin K. Ahuja
- Division of Gastroenterology, University of Pennsylvania, Philadelphia, PA, USA
| | - Darren M. Brenner
- Division of Gastroenterology and Hepatology, Northwestern University, Chicago, Illinois, USA
| | - Walter W. Chan
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women’s Hospital, Boston, MA, USA
| | - Michael A. Curley
- Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - Judy Nee
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | | | - Kyle Staller
- Division of Gastroenterology, Michigan Medicine, Ann Arbor, MI, USA
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Yang J, Guo J, Yang X, Chen J, Bai T, Liu S. Nocebo effects and influencing factors in the randomized clinical trials of chronic constipation: A systematic review and meta-analysis. Neurogastroenterol Motil 2024; 36:e14708. [PMID: 37936549 DOI: 10.1111/nmo.14708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 09/22/2023] [Accepted: 10/26/2023] [Indexed: 11/09/2023]
Abstract
BACKGROUND Nocebo effects are unavoidable in randomized clinical trials. We aimed to assess the magnitude of nocebo effects and explore the influencing factors in chronic constipation. METHODS We searched the PubMed, Embase, and Cochrane Library databases up to July 2022. Randomized, placebo-controlled trials investigating interventions in chronic constipation were included. We conducted a random effects meta-analysis of the proportion of adverse events (AEs) in placebo-treated participants and evaluated the effect of trial characteristics on nocebo effects. KEY RESULTS We identified 20,204 studies from the databases, of which 61 were included in the final analysis. The pooled placebo AE rate was 30.41%, and AE-related withdrawal rate was 1.53%. The most commonly reported AEs were headache (5.67%), diarrhea (4.45%), abdominal pain (3.98%), nasopharyngitis (3.39%), nausea (3.36%), and flatulence (2.95%). The placebo AE rate was lower in trials conducted in Asia compared to those in Europe, North America, and international trials. It was also lower in trials diagnosed by Rome III compared to clinician's opinion and Rome II. Additionally, the placebo AE rate was lower in single-center trials compared to multicenter trials, lower in 5-8 weeks therapy compared to 9-12 weeks therapy, lower in participants with FC compared to those with IBS-C and CC, lower in trials with 2 arms compared to 3 arms, and higher in trials with prokinetic drugs compared to secretagogues and laxatives. CONCLUSIONS & INFERENCES The placebo AE rate was 30.41% in patients with chronic constipation. Based on our findings, we recommend that researchers take the nocebo effects into consideration when designing and conducting clinical trials and adopt specific measures to mitigate the negative influence of nocebo effects.
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Affiliation(s)
- Jingze Yang
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jinlu Guo
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Yang
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jie Chen
- Department of Pathology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Bai
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shi Liu
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Yuan Q, Wang X, Zhou L, Li C, Lu Q, Wang H, Luo J. Abdominal massage for chronic constipation in the elderly: a systematic review and meta-analysis protocol. BMJ Open 2024; 14:e074780. [PMID: 38262653 PMCID: PMC10806723 DOI: 10.1136/bmjopen-2023-074780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 12/21/2023] [Indexed: 01/25/2024] Open
Abstract
INTRODUCTION Chronic constipation (CC) is a highly prevalent health challenge that is particularly challenging to treat in elderly patients. Although lifestyle guidance and laxative therapy often yield positive outcomes, patients occasionally struggle with maintaining dietary control. Therefore, identifying an economical and safe alternative therapy to the existing treatment methods documented in the international literature is necessary. This systematic review and meta-analysis aims to evaluate the efficacy and safety of abdominal massage in elderly patients with CC to provide a basis for future mechanistic research. METHODS AND ANALYSIS Electronic searches will be conducted to identify clinical randomised controlled trials in various databases, including Web of Science, PubMed, Cumulated Index to Nursing and Allied Health Literature, Cochrane Library, Embase, Airiti Library, Chinese National Knowledge Infrastructure Databases, Chinese Science and Technology Periodical Database (VIP), Chinese Biomedical Literature Database and Wan Fang Database. Relevant data will be extracted, and a meta-analysis will be conducted using Reviewer Manager V.5.4. Quality and risk assessments of the included studies will be performed, and the outcome indicators of the trials will be observed. This review will evaluate abdominal massage as a treatment option for relieving symptoms and improving quality of life in elderly patients with CC. Moreover, it will provide additional insights for clinical treatment and mechanistic studies. The search will be performed following the publication of this protocol (estimated to occur on 30 December 2023). ETHICS AND DISSEMINATION As this is a literature review, ethics approval will not be required. We will disseminate the findings of this study to publications in peer-reviewed journals as well as presentations at relevant national and international conferences. PROSPERO REGISTRATION NUMBER CRD42023408629.
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Affiliation(s)
- Qiang Yuan
- Department of Tuina, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Xiaoyan Wang
- Oncology Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Li Zhou
- Oncology Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Chuan Li
- School of Acupuncture and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Qunwen Lu
- Department of Tuina, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Haozhong Wang
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Jian Luo
- Department of Tuina, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
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Song H, Guo R, Sun X, Kou Y, Ma X, Chen Y, Song L, Wu Y. Integrated metabolomics and transcriptomics revealed the anti-constipation mechanisms of xylooligosaccharides from corn cobs. Food Funct 2024; 15:894-905. [PMID: 38168976 DOI: 10.1039/d3fo04366e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Xylooligosaccharides (XOSs) have recently garnered interest for their potential as an anti-constipation agent. In this study, we investigated the effects of XOSs derived from corn cobs on constipation in mice through a comprehensive analysis of both the metabolome and transcriptome. Our multi-omics approach revealed that XOSs primarily modulated butanoate metabolism and steroid hormone biosynthesis pathways, as well as key signaling pathways such as PPAR and NF-kappa B. Notably, we observed a decrease in inflammatory biomarker expression and an elevation of butyric acid metabolite levels with XOSs treatment. A deeper analysis of gene expression and metabolite alterations highlighted significant changes in genes encoding critical enzymes and metabolites involved in these pathways. Overall, these findings underscore the considerable potential of XOSs derived from corn cobs as a dietary supplement for effectively alleviating constipation.
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Affiliation(s)
- Hong Song
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Rui Guo
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Xianbao Sun
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Yuxing Kou
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Xuan Ma
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Yinan Chen
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Lihua Song
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Yan Wu
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
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10
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Rao SS, Manabe N, Karasawa Y, Hasebe Y, Nozawa K, Nakajima A, Fukudo S. Comparative profiles of lubiprostone, linaclotide, and elobixibat for chronic constipation: a systematic literature review with meta-analysis and number needed to treat/harm. BMC Gastroenterol 2024; 24:12. [PMID: 38166671 PMCID: PMC10759335 DOI: 10.1186/s12876-023-03104-8] [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: 06/14/2023] [Accepted: 12/19/2023] [Indexed: 01/05/2024] Open
Abstract
OBJECTIVE To comprehensively evaluate the efficacy, safety, patient symptoms, and quality-of-life (QoL) of lubiprostone, linaclotide, and elobixibat as treatment for chronic constipation (CC). DESIGN Systematic literature review (SLR) and meta-analysis (MA). Literature searches were conducted on PubMed and Embase using the Ovid platform. METHODS SLR including randomized controlled trials (RCTs) and observational studies was conducted to identify the overall efficacy and safety of lubiprostone, linaclotide, and elobixibat. Thereafter, MA was performed using only RCTs. The number needed to treat (NNT) and number needed to harm (NNH) analyses were additionally conducted. PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcome was efficacy regarding change in spontaneous bowel movements. Secondary outcomes included safety, constipation-related symptoms, and QoL. RESULTS Twenty-four studies met the inclusion criteria for the SLR: 17 RCTs, 4 observational studies, and 3 single-arm trials. Feasibility assessment for the MA resulted in 14 studies available for safety data analysis, and 8 available for efficacy analysis, respectively. Three drugs showed similar efficacy in the MA and NNT analysis. However, the NNH analysis revealed distinct safety profiles: lubiprostone, linaclotide, and elobixibat were linked to the highest risk of nausea, diarrhea, and abdominal pain, respectively. CONCLUSION The current study provides an updated overview of the efficacy, safety, patient symptoms, and QoL of the three drugs with different mechanisms of action for CC treatment.The findings could help physicians adopt an individualized approach for treating patients with CC in clinical practice.
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Affiliation(s)
- Satish S Rao
- Division of Gastroenterology and Hepatology, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Noriaki Manabe
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Yusuke Karasawa
- Medical Affairs, Viatris Pharmaceuticals Japan Inc, Tokyo, Japan.
| | - Yuko Hasebe
- Medical Affairs, Viatris Pharmaceuticals Japan Inc, Tokyo, Japan
| | - Kazutaka Nozawa
- Medical Affairs, Viatris Pharmaceuticals Japan Inc, Tokyo, Japan
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Shin Fukudo
- Department of Behavioral Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
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11
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Velez Lopez A, Waddell A, Antonacci S, Castillo D, Santucci N, Ollberding NJ, Eshleman EM, Denson LA, Alenghat T. Microbiota-derived butyrate dampens linaclotide stimulation of the guanylate cyclase C pathway in patient-derived colonoids. Neurogastroenterol Motil 2023; 35:e14681. [PMID: 37736865 PMCID: PMC10841278 DOI: 10.1111/nmo.14681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 06/25/2023] [Accepted: 08/29/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND & AIMS Disorders of gut-brain interaction (DGBI) are complex conditions that result in decreased quality of life and a significant cost burden. Linaclotide, a guanylin cyclase C (GCC) receptor agonist, is approved as a DGBI treatment. However, its efficacy has been limited and variable across DGBI patients. Microbiota and metabolomic alterations are noted in DGBI patients, provoking the hypothesis that the microbiota may impact the GCC response to current therapeutics. METHODS Human-derived intestinal organoids were grown from pediatric DGBI, non-IBD colon biopsies (colonoids). Colonoids were treated with 250 nM linaclotide and assayed for cGMP to develop a model of GCC activity. Butyrate was administered to human colonoids overnight at a concentration of 1 mM. Colonoid lysates were analyzed for cGMP levels by ELISA. For the swelling assay, colonoids were photographed pre- and post-treatment and volume was measured using ImageJ. Principal coordinate analyses (PCoA) were performed on the Bray-Curtis dissimilarity and Jaccard distance to assess differences in the community composition of short-chain fatty acid (SCFA) producing microbial species in the intestinal microbiota from pediatric patients with IBS and healthy control samples. KEY RESULTS Linaclotide treatment induced a significant increase in [cGMP] and swelling of patient-derived colonoids, demonstrating a human in vitro model of linaclotide-induced GCC activation. Shotgun sequencing analysis of pediatric IBS patients and healthy controls showed differences in the composition of commensal SCFA-producing bacteria. Butyrate exposure significantly dampened linaclotide-induced cGMP levels and swelling in patient-derived colonoids. CONCLUSIONS & INFERENCES Patient-derived colonoids demonstrate that microbiota-derived butyrate can dampen human colonic responses to linaclotide. This study supports incorporation of microbiota and metabolomic assessment to improve precision medicine for DGBI patients.
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Affiliation(s)
- Alejandro Velez Lopez
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Amanda Waddell
- Division of Immunobiology and Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Simona Antonacci
- Division of Immunobiology and Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Daniel Castillo
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Neha Santucci
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Nicholas J. Ollberding
- Division of Biostatistics and Epidemiology, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Emily M. Eshleman
- Division of Immunobiology and Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Lee A. Denson
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Theresa Alenghat
- Division of Immunobiology and Center for Inflammation and Tolerance, Cincinnati Children’s Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
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12
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Liang J, Almario CV, Chey WD, Higgins CS, Spiegel BMR. Prevalence and Burden of Illness of Rome IV Chronic Idiopathic Constipation, Opioid-Induced Constipation, and Opioid-Exacerbated Constipation in the United States. Am J Gastroenterol 2023; 118:2033-2040. [PMID: 37335135 DOI: 10.14309/ajg.0000000000002376] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 06/13/2023] [Indexed: 06/21/2023]
Abstract
INTRODUCTION Chronic idiopathic constipation (CIC) and opioid-induced constipation (OIC) are disorders that negatively affect quality of life. We sought to assess the prevalence, symptom severity, and medication use among people with Rome IV CIC, OIC, and opioid-exacerbated constipation (OEC) using a nationally representative data set with nearly 89,000 people in the United States. METHODS From May 3, 2020, to June 24, 2020, we recruited a representative sample of people in the United States ≥ 18 years to complete an online national health survey. The survey guided participants through the Rome IV CIC and OIC questionnaires, Patient-Reported Outcome Measurement Information System gastrointestinal scales (percentile 0-100; higher = more severe), and medication questions. Individuals with OEC were identified by asking those with OIC whether they experienced constipation before starting an opioid and whether their symptoms worsened afterward. RESULTS Among the 88,607 participants, 5,334 (6.0%) had Rome IV CIC, and 1,548 (1.7%) and 335 (0.4%) had Rome IV OIC and OEC, respectively. When compared with people with CIC (Patient-Reported Outcome Measurement Information System score, 53.9 ± 26.5; reference), those with OIC (62.7 ± 28.0; adjusted P < 0.001) and OEC (61.1 ± 25.8, adjusted P = 0.048) had more severe constipation symptoms. People with OIC (odds ratio 2.72, 95% confidence interval 2.04-3.62) and OEC (odds ratio 3.52, 95% confidence interval 2.22-5.59) were also more likely to be taking a prescription medication for their constipation vs those with CIC. DISCUSSION In this nationwide US survey, we found that Rome IV CIC is common (6.0%) while Rome IV OIC (1.7%) and OEC (0.4%) are less prevalent. Individuals with OIC and OEC have a higher burden of illness with respect to symptom severity and prescription constipation medication use.
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Affiliation(s)
- Jeff Liang
- Department of Medicine, Cedars-Sinai, Los Angeles, California, USA
| | - Christopher V Almario
- Department of Medicine, Cedars-Sinai, Los Angeles, California, USA
- Karsh Division of Gastroenterology and Hepatology, Cedars-Sinai, Los Angeles, California, USA
- Cedars-Sinai Center for Outcomes Research and Education (CS-CORE), Los Angeles, California, USA
| | - William D Chey
- Division of Gastroenterology, Michigan Medicine, Ann Arbor, Michigan, USA
| | | | - Brennan M R Spiegel
- Department of Medicine, Cedars-Sinai, Los Angeles, California, USA
- Karsh Division of Gastroenterology and Hepatology, Cedars-Sinai, Los Angeles, California, USA
- Cedars-Sinai Center for Outcomes Research and Education (CS-CORE), Los Angeles, California, USA
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13
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Wan M, King L, Baugh N, Arslan Z, Snauwaert E, Paglialonga F, Shroff R. Gutted: constipation in children with chronic kidney disease and on dialysis. Pediatr Nephrol 2023; 38:3581-3596. [PMID: 36622442 PMCID: PMC10514126 DOI: 10.1007/s00467-022-05849-y] [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: 09/01/2022] [Revised: 11/13/2022] [Accepted: 12/01/2022] [Indexed: 01/10/2023]
Abstract
Functional constipation is a common problem in otherwise healthy children. Children with chronic kidney disease (CKD) and on dialysis have additional disease-related risk factors including the uremic milieu, fluid and dietary restrictions, and decreased physical activity, as well as treatment-related risk factors such as dialysis therapy and polypharmacy that contribute to and compound the problem. Constipation causes significant distress for children and their caregivers. In children on peritoneal dialysis, severe constipation can impede catheter function and ultrafiltration. Accumulating evidence points to a possible bidirectional relationship between constipation and CKD, potentially mediated by gut dysbiosis with consequent increased generation of gut-derived uremic toxins and disruption of intestinal epithelium integrity leading to translocation of noxious luminal contents into the circulation inducing systemic inflammation. Effective management of constipation is required but there is little published data on the safety and effectiveness of treatments in adults or children with CKD. In this review, we discuss the diagnosis and epidemiology of functional constipation, provide an overview of its pathophysiology, summarize the therapeutic management, and reflect on the challenges in children with CKD.
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Affiliation(s)
- Mandy Wan
- Evelina Pharmacy Department, Evelina London Children's Hospital, NHS Foundation Trust, Guy's and St ThomasWestminster Bridge Road, London, SE1 7EH, UK.
- Institute of Pharmaceutical Science, King's College London, London, UK.
| | - Lillian King
- UCL Great Ormond Street Hospital for Children and Institute of Child Health, London, UK
| | - Natasha Baugh
- UCL Great Ormond Street Hospital for Children and Institute of Child Health, London, UK
| | - Zainab Arslan
- UCL Great Ormond Street Hospital for Children and Institute of Child Health, London, UK
| | | | - Fabio Paglialonga
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Rukshana Shroff
- UCL Great Ormond Street Hospital for Children and Institute of Child Health, London, UK
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14
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Song H, Guo R, Sun X, Kou Y, Ma X, Chen Y, Song L, Yuan C, Wu Y. Xylooligosaccharides from corn cobs alleviate loperamide-induced constipation in mice via modulation of gut microbiota and SCFA metabolism. Food Funct 2023; 14:8734-8746. [PMID: 37694718 DOI: 10.1039/d3fo02688d] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
This study aimed to optimize the structure and efficacy of xylooligosaccharides (XOSs) from corn cobs in constipated mice. Structural analysis revealed that XOSs from corn cobs were composed of β-Xyl-(1 →4)-[β-Xyl-(1→4)]n-α/β-Xyl (n = 0-5) without any other substituents. XOS administration significantly reduced the defecation time, increased the gastrointestinal transit rate, restored the gastrointestinal neurotransmitter imbalance, protected against oxidative stress, and reversed constipation-induced colonic inflammation. Fecal metabolite and microbiota analysis showed that XOS supplementation significantly increased short chain fatty acid (SCFA) levels and improved the gut microbial environment. These findings highlighted the potential of XOSs from corn cobs as an active ingredient for functional foods or as a therapeutic agent in constipation therapy.
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Affiliation(s)
- Hong Song
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Rui Guo
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Xianbao Sun
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Yuxing Kou
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Xuan Ma
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Yinan Chen
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Lihua Song
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Chunmei Yuan
- Yunnan Maoduoli Group Food Co., Ltd., Yuxi 653100, China
| | - Yan Wu
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
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15
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Domínguez-Muñoz A, Bischoff A, Wehrli LA, Judd-Glossy L, Schneider L, Merritt A, Wickham M, Ketzer J, Rodriguez V, Peña A, De La Torre L. Radiologically supervised bowel management program outcome in patients with chronic idiopathic constipation. Pediatr Surg Int 2023; 39:229. [PMID: 37428259 DOI: 10.1007/s00383-023-05508-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/29/2023] [Indexed: 07/11/2023]
Abstract
PURPOSE This study aimed to analyze our radiologically supervised bowel management program (RS-BMP) outcomes in patients with chronic idiopathic constipation (CIC). METHODS A retrospective study was conducted. We included all patients with CIC who participated in our RS-BMP at Children´s Hospital Colorado from July 2016 to October 2022. RESULTS Eighty patients were included. The average time with constipation was 5.6 years. Before our RS-BMP, 95% had received non-radiologically supervised treatments, and 71% had attempted two or more treatments. Overall, 90% had tried Polyethylene Glycol and 43% Senna. Nine patients had a history of Botox injections. Five underwent anterograde continence procedure, and one a sigmoidectomy. Behavioral disorders (BD) were found in 23%. At the end of the RS-BMP, 96% of patients had successful outcomes, 73% were on Senna, and 27% were on enemas. Megarectum was detected in 93% of patients with successful outcomes and 100% with unsuccessful outcomes (p = 0.210). Of the patients with BD, 89% had successful outcomes, and 11% had unsuccessful. CONCLUSION Our RS-BMP has been proven to be effective in treating CIC. The radiologically supervised use of Senna and enemas was the appropriate treatment in 96% of the patients. BD and megarectum were associated with unsuccessful outcomes.
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Affiliation(s)
- Alfredo Domínguez-Muñoz
- Department of Surgery, Division of Pediatric Surgery, International Center for Colorectal and Urogenital Care at Children's Hospital Colorado, Universtity of Colorado, 13213 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
| | - Andrea Bischoff
- Department of Surgery, Division of Pediatric Surgery, International Center for Colorectal and Urogenital Care at Children's Hospital Colorado, Universtity of Colorado, 13213 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
| | - Lea A Wehrli
- Department of Surgery, Division of Pediatric Surgery, International Center for Colorectal and Urogenital Care at Children's Hospital Colorado, Universtity of Colorado, 13213 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
| | - Laura Judd-Glossy
- Department of Surgery, Division of Pediatric Surgery, International Center for Colorectal and Urogenital Care at Children's Hospital Colorado, Universtity of Colorado, 13213 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
| | - Lauren Schneider
- Department of Surgery, Division of Pediatric Surgery, International Center for Colorectal and Urogenital Care at Children's Hospital Colorado, Universtity of Colorado, 13213 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
| | - Anne Merritt
- Department of Surgery, Division of Pediatric Surgery, International Center for Colorectal and Urogenital Care at Children's Hospital Colorado, Universtity of Colorado, 13213 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
| | - Maura Wickham
- Department of Surgery, Division of Pediatric Surgery, International Center for Colorectal and Urogenital Care at Children's Hospital Colorado, Universtity of Colorado, 13213 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
| | - Jill Ketzer
- Department of Surgery, Division of Pediatric Surgery, International Center for Colorectal and Urogenital Care at Children's Hospital Colorado, Universtity of Colorado, 13213 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
| | - Víctor Rodriguez
- Department of Surgery, Division of Pediatric Surgery, International Center for Colorectal and Urogenital Care at Children's Hospital Colorado, Universtity of Colorado, 13213 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
| | - Alberto Peña
- Department of Surgery, Division of Pediatric Surgery, International Center for Colorectal and Urogenital Care at Children's Hospital Colorado, Universtity of Colorado, 13213 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA
| | - Luis De La Torre
- Department of Surgery, Division of Pediatric Surgery, International Center for Colorectal and Urogenital Care at Children's Hospital Colorado, Universtity of Colorado, 13213 E 16th Ave, Anschutz Medical Campus, Box 323, Aurora, CO, 80045, USA.
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16
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Chang L, Chey WD, Imdad A, Almario CV, Bharucha AE, Diem S, Greer KB, Hanson B, Harris LA, Ko C, Murad MH, Patel A, Shah ED, Lembo AJ, Sultan S. American Gastroenterological Association-American College of Gastroenterology Clinical Practice Guideline: Pharmacological Management of Chronic Idiopathic Constipation. Am J Gastroenterol 2023; 118:936-954. [PMID: 37204227 PMCID: PMC10544839 DOI: 10.14309/ajg.0000000000002227] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 02/27/2023] [Indexed: 05/20/2023]
Abstract
INTRODUCTION Chronic idiopathic constipation (CIC) is a common disorder associated with significant impairment in quality of life. This clinical practice guideline, jointly developed by the American Gastroenterological Association and the American College of Gastroenterology, aims to inform clinicians and patients by providing evidence-based practice recommendations for the pharmacological treatment of CIC in adults. METHODS The American Gastroenterological Association and the American College of Gastroenterology formed a multidisciplinary guideline panel that conducted systematic reviews of the following agents: fiber, osmotic laxatives (polyethylene glycol, magnesium oxide, lactulose), stimulant laxatives (bisacodyl, sodium picosulfate, senna), secretagogues (lubiprostone, linaclotide, plecanatide), and serotonin type 4 agonist (prucalopride). The panel prioritized clinical questions and outcomes and used the Grading of Recommendations Assessment, Development, and Evaluation framework to assess the certainty of evidence for each intervention. The Evidence to Decision framework was used to develop clinical recommendations based on the balance between the desirable and undesirable effects, patient values, costs, and health equity considerations. RESULTS The panel agreed on 10 recommendations for the pharmacological management of CIC in adults. Based on available evidence, the panel made strong recommendations for the use of polyethylene glycol, sodium picosulfate, linaclotide, plecanatide, and prucalopride for CIC in adults. Conditional recommendations were made for the use of fiber, lactulose, senna, magnesium oxide, and lubiprostone. DISCUSSION This document provides a comprehensive outline of the various over-the-counter and prescription pharmacological agents available for the treatment of CIC. The guidelines are meant to provide a framework for approaching the management of CIC; clinical providers should engage in shared decision making based on patient preferences as well as medication cost and availability. Limitations and gaps in the evidence are highlighted to help guide future research opportunities and enhance the care of patients with chronic constipation.
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Affiliation(s)
- Lin Chang
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - William D. Chey
- Division of Gastroenterology & Hepatology, Michigan Medicine, Ann Arbor, Michigan, USA
| | - Aamer Imdad
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, SUNY Upstate Medical University, Syracuse, New York, USA
| | - Christopher V. Almario
- Karsh Division of Gastroenterology and Hepatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Adil E. Bharucha
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Susan Diem
- Minneapolis VA Healthcare System, Minneapolis, Minnesota, USA
- University of Minnesota School of Medicine, Minneapolis, Minnesota, USA
| | - Katarina B. Greer
- Cleveland VA Healthcare System, Cleveland, Ohio, USA
- Case Western Reserve University, Cleveland, Ohio, USA
| | - Brian Hanson
- Minneapolis VA Healthcare System, Minneapolis, Minnesota, USA
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Lucinda A. Harris
- Division of Gastroenterology & Hepatology, Mayo Clinic, Phoenix, Arizona, USA
| | - Cynthia Ko
- Division of Gastroenterology & Hepatology, University of Washington, Washington, DC, USA
| | | | - Amit Patel
- Division of Gastroenterology, Duke University School of Medicine and the Durham Veterans Affairs Medical Center, Durham, North Carolina, USA
| | - Eric D. Shah
- Division of Gastroenterology & Hepatology, Michigan Medicine, Ann Arbor, Michigan, USA
- Division of Gastroenterology & Hepatology, Department of Medicine, DartMouth Health, Lebanon, New Hampshire, USA
| | - Anthony J. Lembo
- Department of Gastroenterology, Hepatology & Nutrition, Digestive Disease and Surgery Institute; Cleveland Clinic, Cleveland, Ohio, USA
| | - Shahnaz Sultan
- Minneapolis VA Healthcare System, Minneapolis, Minnesota, USA
- University of Minnesota, Minneapolis, Minnesota, USA
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17
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Chang L, Chey WD, Imdad A, Almario CV, Bharucha AE, Diem S, Greer KB, Hanson B, Harris LA, Ko C, Murad MH, Patel A, Shah ED, Lembo AJ, Sultan S. American Gastroenterological Association-American College of Gastroenterology Clinical Practice Guideline: Pharmacological Management of Chronic Idiopathic Constipation. Gastroenterology 2023; 164:1086-1106. [PMID: 37211380 PMCID: PMC10542656 DOI: 10.1053/j.gastro.2023.03.214] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 02/27/2023] [Indexed: 05/23/2023]
Abstract
INTRODUCTION Chronic idiopathic constipation (CIC) is a common disorder associated with significant impairment in quality of life. This clinical practice guideline, jointly developed by the American Gastroenterological Association and the American College of Gastroenterology, aims to inform clinicians and patients by providing evidence-based practice recommendations for the pharmacological treatment of CIC in adults. METHODS The American Gastroenterological Association and the American College of Gastroenterology formed a multidisciplinary guideline panel that conducted systematic reviews of the following agents: fiber, osmotic laxatives (polyethylene glycol, magnesium oxide, lactulose), stimulant laxatives (bisacodyl, sodium picosulfate, senna), secretagogues (lubiprostone, linaclotide, plecanatide), and serotonin type 4 agonist (prucalopride). The panel prioritized clinical questions and outcomes and used the Grading of Recommendations Assessment, Development, and Evaluation framework to assess the certainty of evidence for each intervention. The Evidence to Decision framework was used to develop clinical recommendations based on the balance between the desirable and undesirable effects, patient values, costs, and health equity considerations. RESULTS The panel agreed on 10 recommendations for the pharmacological management of CIC in adults. Based on available evidence, the panel made strong recommendations for the use of polyethylene glycol, sodium picosulfate, linaclotide, plecanatide, and prucalopride for CIC in adults. Conditional recommendations were made for the use of fiber, lactulose, senna, magnesium oxide, and lubiprostone. DISCUSSION This document provides a comprehensive outline of the various over-the-counter and prescription pharmacological agents available for the treatment of CIC. The guidelines are meant to provide a framework for approaching the management of CIC; clinical providers should engage in shared decision making based on patient preferences as well as medication cost and availability. Limitations and gaps in the evidence are highlighted to help guide future research opportunities and enhance the care of patients with chronic constipation.
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Affiliation(s)
- Lin Chang
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California.
| | - William D Chey
- Division of Gastroenterology & Hepatology, Michigan Medicine, Ann Arbor, Michigan
| | - Aamer Imdad
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, SUNY Upstate Medical University, Syracuse, New York
| | - Christopher V Almario
- Karsh Division of Gastroenterology and Hepatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Adil E Bharucha
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - Susan Diem
- Minneapolis VA Healthcare System, Minneapolis, Minnesota; University of Minnesota School of Medicine, Minneapolis, Minnesota
| | - Katarina B Greer
- Cleveland VA Healthcare System, Cleveland, Ohio; Case Western Reserve University, Cleveland, Ohio
| | - Brian Hanson
- Minneapolis VA Healthcare System, Minneapolis, Minnesota; Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Lucinda A Harris
- Division of Gastroenterology & Hepatology, Mayo Clinic, Phoenix, Arizona
| | - Cynthia Ko
- Division of Gastroenterology & Hepatology, University of Washington, Washington, DC
| | | | - Amit Patel
- Division of Gastroenterology, Duke University School of Medicine and the Durham Veterans Affairs Medical Center, Durham, North Carolina
| | - Eric D Shah
- Division of Gastroenterology & Hepatology, Michigan Medicine, Ann Arbor, Michigan; Division of Gastroenterology & Hepatology, Department of Medicine, DartMouth Health, Lebanon, New Hampshire
| | - Anthony J Lembo
- Department of Gastroenterology, Hepatology & Nutrition, Digestive Disease and Surgery Institute; Cleveland Clinic, Cleveland, Ohio
| | - Shahnaz Sultan
- Minneapolis VA Healthcare System, Minneapolis, Minnesota; University of Minnesota, Minneapolis, Minnesota
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Rao SSC, Quigley EMM, Chey WD, Sharma A, Lembo AJ. Randomized Placebo-Controlled Phase 3 Trial of Vibrating Capsule for Chronic Constipation. Gastroenterology 2023; 164:1202-1210.e6. [PMID: 36822371 DOI: 10.1053/j.gastro.2023.02.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 01/27/2023] [Accepted: 02/02/2023] [Indexed: 02/25/2023]
Abstract
BACKGROUND & AIMS Despite therapeutic advances, effective treatments for chronic constipation remain an unmet need. The vibrating capsule is a nonpharmacologic, orally ingested, programmable capsule that vibrates intraluminally to induce bowel movements. We aimed to determine the efficacy and safety of the vibrating capsule in patients with chronic constipation. METHODS We conducted a phase 3, double-blind, placebo-controlled trial of patients with chronic constipation, who were randomized to receive either a vibrating or placebo capsule, once daily, 5 days a week for 8 weeks. The primary efficacy end points were an increase of 1 or more complete spontaneous bowel movements per week (CSBM1 responder) or 2 or more CSBMs per week (CSBM2) from baseline during at least 6 of the 8 weeks. Safety analyses were performed. RESULTS Among 904 patients screened, 312 were enrolled. A greater percentage of patients receiving the vibrating capsule achieved both primary efficacy end points compared with placebo (39.3% vs 22.1%, P = .001 for CSBM1; 22.7% vs 11.4% P = .008 for CSBM2). Significantly greater improvements were seen with the vibrating capsule for the secondary end points of straining, stool consistency, and quality-of-life measures compared with placebo. Adverse events were mild, gastrointestinal in nature, and similar between groups, except that a mild vibrating sensation was reported by 11% of patients in the vibrating capsule group, but none withdrew from the trial. CONCLUSIONS In patients with chronic constipation, the vibrating capsule was superior to placebo in improving bowel symptoms and quality of life. The vibrating capsule was safe and well tolerated. (Clinical trials.gov, Number: NCT03879239).
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Affiliation(s)
- Satish S C Rao
- Division of Gastroenterology/Hepatology, Augusta University, Augusta, Georgia.
| | - Eamonn M M Quigley
- Lynda K. and David M. Underwood Center for Digestive Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas
| | | | - Amol Sharma
- Division of Gastroenterology/Hepatology, Augusta University, Augusta, Georgia
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Bassotti G, Villanacci V, Corsetti M. Exploring Pharmacological Treatments for Chronic Idiopathic Constipation in Adults: A Look Back to the Future. J Clin Med 2023; 12:jcm12041702. [PMID: 36836237 PMCID: PMC9959210 DOI: 10.3390/jcm12041702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 02/14/2023] [Accepted: 02/17/2023] [Indexed: 02/23/2023] Open
Abstract
Despite great progress in pharmaceutical research, the medical treatment of chronic idiopathic constipation is far from ideal. The aim of the present article was to review literature data, focusing on poorly studied or commercially unavailable/unapproved drugs potentially useful for the treatment of chronic idiopathic constipation in adults. An extensive online literature search was conducted using the keywords "chronic constipation", "colon", "constipation", "drugs", "laxatives", and "treatment", in various combinations between January 1960 and December 2022. The literature search showed the presence of some drugs whose efficacy has only recently been demonstrated by modern investigations, and which are likely to be incorporated into future guidelines, of others that are proven effective and potentially effective on constipated patients but limited by small or relatively old studies, or by side effects which could be used in experienced hands, and of others that might be useful but lack a solid scientific background. Looking into the future for patients with chronic constipation might add some more tools to the therapeutic portfolio, especially for certain subgroups of these patients.
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Affiliation(s)
- Gabrio Bassotti
- Gastroenterology, Hepatology & Digestive Endoscopy Section, Department of Medicine and Surgery, University of Perugia, 06123 Perugia, Italy
- Correspondence:
| | | | - Maura Corsetti
- National Institute for Health Research, Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust UK, School of Medicine, University of Nottingham and Nottingham Digestive Diseases Centre, University of Nottingham, Nottingham NG7 2RD, UK
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20
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Barbara G, Cremon C, Bellini M, Corsetti M, Di Nardo G, Falangone F, Fuccio L, Galeazzi F, Iovino P, Sarnelli G, Savarino EV, Stanghellini V, Staiano A, Stasi C, Tosetti C, Turco R, Ubaldi E, Zagari RM, Zenzeri L, Marasco G. Italian guidelines for the management of irritable bowel syndrome: Joint Consensus from the Italian Societies of: Gastroenterology and Endoscopy (SIGE), Neurogastroenterology and Motility (SINGEM), Hospital Gastroenterologists and Endoscopists (AIGO), Digestive Endoscopy (SIED), General Medicine (SIMG), Gastroenterology, Hepatology and Pediatric Nutrition (SIGENP) and Pediatrics (SIP). Dig Liver Dis 2023; 55:187-207. [PMID: 36517261 DOI: 10.1016/j.dld.2022.11.015] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/21/2022] [Accepted: 11/24/2022] [Indexed: 01/29/2023]
Abstract
The irritable bowel syndrome (IBS) is a chronic disorder of gut-brain interaction. IBS is still associated with areas of uncertainties, especially regarding the optimal diagnostic work-up and the more appropriate management. Experts from 7 Italian Societies conducted a Delphi consensus with literature summary and voting process on 27 statements. Recommendations and quality of evidence were evaluated using the grading of recommendations, assessment, development, and evaluation (GRADE) criteria. Consensus was defined as >80% agreement and reached for all statements. In terms of diagnosis, the consensus supports a positive diagnostic strategy with a symptom-based approach, including the psychological comorbidities assessment and the exclusion of alarm symptoms, together with the digital rectal examination, full blood count, C-reactive protein, serology for coeliac disease, and fecal calprotectin assessment. Colonoscopy should be recommended in patients with alarm features. Regarding treatment, the consensus strongly supports a dietary approach for patients with IBS, the use of soluble fiber, secretagogues, tricyclic antidepressants, psychologically directed therapies and, only in specific IBS subtypes, rifaximin. A conditional recommendation was achieved for probiotics, polyethylene glycol, antispasmodics, selective serotonin reuptake inhibitors and, only in specific IBS subtypes, 5-HT3 antagonists, 5-HT4 agonists, bile acid sequestrants.
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Affiliation(s)
- Giovanni Barbara
- IRCCS Azienda Ospedaliero Universitaria di Bologna, 40126 Bologna, Italy; Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy.
| | - Cesare Cremon
- IRCCS Azienda Ospedaliero Universitaria di Bologna, 40126 Bologna, Italy; Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Massimo Bellini
- Gastrointestinal Unit, Department of Translational Sciences and New Technologies in Medicine and Surgery, University of Pisa, 56010 Pisa, Italy
| | - Maura Corsetti
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham Digestive Diseases Centre, School of Medicine, University of Nottingham, Nottingham Digestive Diseases Biomedical Research Centre, Nottingham, United Kingdom
| | - Giovanni Di Nardo
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Sant'Andrea University Hospital, Rome, Italy
| | - Francesca Falangone
- Medical-Surgical Department of Clinical Sciences and Translational Medicine, University Sapienza, Rome, Italy
| | - Lorenzo Fuccio
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; Gastroenterology Unit, IRCCS Azienda Ospedaliero Universitaria di Bologna, 40126 Bologna, Italy
| | - Francesca Galeazzi
- Gastroenterology Unit, Azienda Ospedale Università di Padova, 35128 Padua, Italy
| | - Paola Iovino
- Gastrointestinal Unit Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84081 Baronissi, Italy
| | - Giovanni Sarnelli
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | | | - Vincenzo Stanghellini
- IRCCS Azienda Ospedaliero Universitaria di Bologna, 40126 Bologna, Italy; Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Annamaria Staiano
- Department of Translational Medical Sciences-Section of Pediatric, University Federico II, 80100 Naples, Italy
| | - Cristina Stasi
- Internal Medicine and Liver Unit, Department of Experimental and Clinical Medicine, Careggi University Hospital, Florence, Italy
| | | | - Rossella Turco
- Department of Translational Medical Sciences-Section of Pediatric, University Federico II, 80100 Naples, Italy
| | - Enzo Ubaldi
- Primary Care, Health Care Agency of Ascoli Piceno, Ascoli Piceno, Italy
| | - Rocco Maurizio Zagari
- Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy; Gastroenterology Unit, IRCCS Azienda Ospedaliero Universitaria di Bologna, 40126 Bologna, Italy
| | - Letizia Zenzeri
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Sant'Andrea University Hospital, Rome, Italy
| | - Giovanni Marasco
- IRCCS Azienda Ospedaliero Universitaria di Bologna, 40126 Bologna, Italy; Department of Medical and Surgical Sciences, University of Bologna, 40126 Bologna, Italy
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21
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Wang X, Sun Y, Yan S, Shi H, Zhu L, Gao S, Liu Z. Effectiveness of electroacupuncture versus prucalopride for women with severe chronic constipation: secondary analysis of a randomized controlled trial. Int J Colorectal Dis 2023; 38:20. [PMID: 36662303 DOI: 10.1007/s00384-023-04313-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/08/2023] [Indexed: 01/21/2023]
Abstract
PURPOSE Electroacupuncture (EA) is a component alternative therapy for severe chronic constipation (SCC). Women are more vulnerable to SCC and gender might impact the response of patients with functional gastrointestinal disorders to therapy. We performed this secondary analysis to explore the effectiveness and safety of EA compared with prucalopride among women with SCC. METHODS Based on a multicenter, randomized, noninferiority trial, 446 female patients were randomly assigned to receive 28-session EA (n = 222) over 8 weeks with 24-week follow-up without treatment or to receive prucalopride (n = 224) over 32 consecutive weeks. The primary outcome was the proportion of overall complete spontaneous bowel movements (CSBMs) responders over weeks 1-8, defined as at least three CSBMs per week, and more than an increase of one CSBM from baseline meanwhile for at least 6 weeks during an 8-week treatment period. Secondary outcomes measure sustained CSBM responder, weekly responders, change from baseline in mean weekly CSBMs and SBMs, straining and stool consistency, quality of life, and adverse events (AEs). RESULTS The proportion of overall responders was 25.23% in the EA group, similar to 25.89% in the prucalopride group, with a between-group difference of - 0.67% (95% CI, - 8.80 to 7.40%; P = 0.872) during an 8-week treatment. In the secondary outcomes, EA and prucalopride groups had no significant difference, except that EA was inferior to prucalopride in improving SBMs. The AEs were less in the EA group than the prucalopride group. CONCLUSION EA may be a promising and safe treatment for women with SCC; its effect could sustain 24 weeks after treatment stopped.
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Affiliation(s)
- Xinlu Wang
- Department of Acupuncture, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yuanjie Sun
- Department of Acupuncture, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Shiyan Yan
- International Acupuncture and Moxibustion Innovation Institute, School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Hangyu Shi
- Department of Acupuncture, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- International Acupuncture and Moxibustion Innovation Institute, School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Lili Zhu
- Department of Acupuncture, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Shuai Gao
- Department of Acupuncture, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhishun Liu
- Department of Acupuncture, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
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22
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Li Y, Yu H, Xu B, Yuan F, Zhang P, Tu S, Zhou Y, Li X. Pharmacokinetics and Bioequivalence of the Lubiprostone Capsule in Healthy Chinese Subjects. Clin Pharmacol Drug Dev 2023; 12:436-446. [PMID: 36626291 DOI: 10.1002/cpdd.1212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 11/29/2022] [Indexed: 01/11/2023]
Abstract
A pharmacokinetic (PK) study and a bioequivalence (BE) study were conducted to investigate the PK characteristics and safety of lubiprostone in healthy Chinese subjects and to evaluate the BE between the test and the reference drugs. The PK study consisted of a fasting state cohort (a single dose of 24 µg of lubiprostone), a 2-period crossover fasting and fed state cohort (a single dose of 48 µg of lubiprostone), and a multiple-dose cohort (24 µg of lubiprostone twice daily). The BE study was a single-dose, 2-treatment, 4-period, replicated crossover study. The plasma concentration of 15-OH-lubiprostone (M3) was measured by high-performance liquid chromatography-tandem mass spectrometry. The PK parameters were calculated using the noncompartment model with Phoenix WinNonlin. After a single dose of 24 ug of lubiprostone, the main PK parameters of M3 were 49.2 pg/mL, 74.0 h/pg/mL, and 1.1 hours for maximum plasma concentration (Cmax ), area under the plasma concentration time curve from time 0 to the last time point, and t1/2 , respectively. The main PK parameters of M3 showed dose-proportional characteristics in the dose range of 24-48 µg. Food affects the PK parameters of M3. Compared to the fasting state, time to maximum plasma concentration was delayed, Cmax decreased slightly, while AUC increased significantly under the fed state. The test and reference products had similar PK parameters and were bioequivalent in the fed state.
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Affiliation(s)
- Yuan Li
- Department of Pharmacy, The Third Hospital of Changsha, Changsha, Hunan, China
| | - Haitao Yu
- Nanjing Chia Tai Tianqing Pharmaceutical Co., Ltd., Nanjing, Jiangsu, China
| | - Bing Xu
- Department of Pharmacy, The Third Hospital of Changsha, Changsha, Hunan, China
| | - Fang Yuan
- Department of Pharmacy, The Third Hospital of Changsha, Changsha, Hunan, China
| | - Ping Zhang
- Department of Pharmacy, The Third Hospital of Changsha, Changsha, Hunan, China
| | - Shengqing Tu
- Department of Pharmacy, The Third Hospital of Changsha, Changsha, Hunan, China
| | - Yumeng Zhou
- Nanjing Chia Tai Tianqing Pharmaceutical Co., Ltd., Nanjing, Jiangsu, China
| | - Xin Li
- Department of Pharmacy, The Third Hospital of Changsha, Changsha, Hunan, China
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23
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Bassotti G, Usai Satta P, Berti G, Lai M, Villanacci V, Bellini M. Pharmacotherapeutic advances for chronic idiopathic constipation in adults. Expert Opin Pharmacother 2022; 23:2053-2078. [PMID: 36408585 DOI: 10.1080/14656566.2022.2150076] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Gabrio Bassotti
- Gastroenterology, Hepatology & Digestive Endoscopy Section, Department of Medicine and Surgery, University of Perugia
- Gastroenterology & Hepatology Unit, Perugia General Hospital, Perugia, Italy
| | | | - Ginevra Berti
- Gastrointestina Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Mariantonia Lai
- Gastroenterology Unit, University of Cagliari, Monserrato, Italy
| | | | - Massimo Bellini
- Gastrointestina Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
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24
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Arslan NÇ, Gündoğdu A, Tunali V, Topgül OH, Beyazgül D, Nalbantoğlu ÖU. Efficacy of AI-Assisted Personalized Microbiome Modulation by Diet in Functional Constipation: A Randomized Controlled Trial. J Clin Med 2022; 11:jcm11226612. [PMID: 36431088 PMCID: PMC9698233 DOI: 10.3390/jcm11226612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/02/2022] [Accepted: 11/07/2022] [Indexed: 11/09/2022] Open
Abstract
Background: Currently, medications and behavioral modifications have limited success in the treatment of functional constipation (FC). An individualized diet based on microbiome analysis may improve symptoms in FC. In the present study, we aimed to investigate the impacts of microbiome modulation on chronic constipation. Methods: Between December 2020−December 2021, 50 patients fulfilling the Rome IV criteria for functional constipation were randomized into two groups. The control group received sodium picosulfate plus conventional treatments (i.e., laxatives, enemas, increased fiber, and fluid intake). The study group underwent microbiome analysis and received an individualized diet with the assistance of a soft computing system (Enbiosis Biotechnology®, Sariyer, Istanbul). Differences in patient assessment constipation−quality of life (PAC-QoL) scores and complete bowel movements per week (CBMpW) were compared between groups after 6-weeks of intervention. Results: The mean age of the overall cohort (n = 45) was 31.5 ± 10.2 years, with 88.9% female predominance. The customized diet developed for subjects in the study arm resulted in a 2.5-fold increase in CBMpW after 6-weeks (1.7 vs. 4.3). The proportion of the study group patients with CBMpW > 3 was 83% at the end of the study, and the satisfaction score was increased 4-fold from the baseline (3.1 to 10.7 points). More than 50% improvement in PAC-QoL scores was observed in 88% of the study cohort compared to 40% in the control group (p = 0.001). Conclusion: The AI-assisted customized diet based on individual microbiome analysis performed significantly better compared to conventional therapy based on patient-reported outcomes in the treatment of functional constipation.
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Affiliation(s)
- Naciye Çiğdem Arslan
- Department of General Surgery, School of Medicine, Medipol University, Istanbul 34214, Turkey
| | - Aycan Gündoğdu
- Department of Microbiology and Clinical Microbiology, Faculty of Medicine, Erciyes University, Kayseri 38280, Turkey
| | - Varol Tunali
- Department of Emergency Medicine, Eşrefpaşa Municipality Hospital, Izmir 35170, Turkey
- Department of Parasitology, Faculty of Medicine, Celal Bayar University, Manisa 45040, Turkey
- Correspondence:
| | - Oğuzhan Hakan Topgül
- Department of General Surgery, School of Medicine, Medipol University, Istanbul 34214, Turkey
| | | | - Özkan Ufuk Nalbantoğlu
- Department of Computer Engineering, Faculty of Engineering, Erciyes University, Kayseri 38280, Turkey
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25
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Black CJ, Houghton LA, Ford AC. Latent class analysis does not support the existence of Rome IV functional bowel disorders as discrete entities. Neurogastroenterol Motil 2022; 34:e14391. [PMID: 35531932 PMCID: PMC9788160 DOI: 10.1111/nmo.14391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 04/20/2022] [Accepted: 04/25/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Previously, we used latent class analysis (LCA) to identify novel subgroups in people with irritable bowel syndrome (IBS). There are four other functional bowel disorders that, although characterized as discrete disorders, overlap considerably with, and fluctuate to, IBS. These might instead be conceptualized as a milder form of IBS. We explored this hypothesis using LCA in a cohort of people with non-IBS functional bowel disorders. METHODS We collected demographic, symptom, and psychological health data from 1375 adults in the community who self-identified as having IBS and identified individuals meeting Rome IV criteria for any non-IBS functional bowel disorder. We performed LCA to identify specific subgroups (clusters). We followed participants up at 12 months to reassess gastrointestinal and psychological heath and also gather data about healthcare utilization and impact of symptoms. KEY RESULTS 811 people met Rome IV criteria for IBS and 558 Rome IV criteria for another functional bowel disorder (76 (5.5%) functional constipation; 198 (14.5%) functional diarrhea; 129 (9.5%) functional abdominal bloating or distension; and 155 (11.4%) unspecified functional bowel disorder). LCA in these 558 people identified five clusters defined by a combination of gastrointestinal symptoms and the extent of psychological co-morbidity. However, correlation between these clusters and the Rome IV functional bowel disorder diagnoses was poor and 75% of people were classified as having mild IBS using our previous IBS-derived model. By 12 months, one-third of people had fluctuated and met criteria for IBS. Clusters with high psychological burden had a poorer prognosis, with higher rates of medical consultation, medication use, and greater impact of symptoms on daily life. CONCLUSIONS AND INFERENCES The functional bowel disorders may be better characterized as a spectrum of IBS rather than separate disorders. Adopting this pragmatic stance may help to simply diagnosis, treatment, and recruitment of patients to research trials.
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Affiliation(s)
- Christopher J. Black
- Leeds Institute of Medical Research at St. James’sUniversity of LeedsLeedsUK,Leeds Gastroenterology InstituteSt. James’s University HospitalLeedsUK
| | - Lesley A. Houghton
- Leeds Institute of Medical Research at St. James’sUniversity of LeedsLeedsUK
| | - Alexander C. Ford
- Leeds Institute of Medical Research at St. James’sUniversity of LeedsLeedsUK,Leeds Gastroenterology InstituteSt. James’s University HospitalLeedsUK
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Wang M, Cha R, Hao W, Du R, Zhang P, Hu Y, Jiang X. Nanocrystalline Cellulose Cures Constipation via Gut Microbiota Metabolism. ACS NANO 2022; 16:16481-16496. [PMID: 36129390 DOI: 10.1021/acsnano.2c05809] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Constipation can seriously affect the quality of life and increase the risk of colorectal cancer. The present strategies for constipation therapy have adverse effects, such as causing irreversible intestinal damage and affecting the absorption of nutrients. Nanocrystalline cellulose (NCC), which is from natural plants, has good biocompatibility and high safety. Herein, we used NCC to treat constipation assessed by the black stool, intestinal tissue sections, and serum biomarkers. We studied the effect of NCC on gut microbiota and discussed the correlation of gut microbiota and metabolites. We evaluated the long-term biosafety of NCC. NCC could effectively treat constipation through gut microbiota metabolism, which required a small dosage and did not affect the organs and intestines. NCC could be used as an alternative to medications and dietary fiber for constipation therapy.
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Affiliation(s)
- Mingzheng Wang
- Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, People's Republic of China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology, Beijing 100190, People's Republic of China
| | - Ruitao Cha
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology, Beijing 100190, People's Republic of China
| | - Wenshuai Hao
- Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, People's Republic of China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology, Beijing 100190, People's Republic of China
| | - Ran Du
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Shenzhen Key Laboratory of Agricultural Synthetic Biology, Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, Guangdong 518124, People's Republic of China
| | - Pai Zhang
- Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, People's Republic of China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for NanoScience and Technology, Beijing 100190, People's Republic of China
| | - Yingmo Hu
- Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, People's Republic of China
| | - Xingyu Jiang
- Guangdong Provincial Key Laboratory of Advanced Biomaterials, Shenzhen Key Laboratory of Smart Healthcare Engineering, Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, People's Republic of China
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27
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Kiwifruit and Kiwifruit Extracts for Treatment of Constipation: A Systematic Review and Meta-Analysis. Can J Gastroenterol Hepatol 2022; 2022:7596920. [PMID: 36247043 PMCID: PMC9560827 DOI: 10.1155/2022/7596920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 08/18/2022] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION This systematic review aimed to summarize evidence to determine the effectiveness of kiwifruit or kiwifruit extracts in the treatment of constipation. METHODS Electronic databases were searched from inception to May 2022 without any age or language limitations. Eligible studies enrolled participants with constipation who were randomized to receive kiwifruit or kiwifruit extracts vs. any nonkiwifruit control. Standardized mean difference (SMD) and mean difference (MD) with confidence intervals (CI) were determined for the following outcomes: frequency of spontaneous bowel movements (SBM), abdominal pain and straining, as well as stool type as determined by the Bristol Stool Scale (BSS). The Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach was used to rate the certainty of evidence. Our review was registered on PROSPERO (CRD42021239397). RESULTS Seven RCTs, including 399 participants (82% female; mean age: 42 years (SD 14.6)), were included. Compared with placebo (n = 95), kiwifruit extracts might increase the weekly frequency of SBM (MD: 1.36; 95% CI: -0.44, 3.16) with low certainty of evidence; moreover, it had an uncertain effect on BSS (SMD: 1.54; 95% CI: -1.33, 4.41) with very low certainty of evidence. Additionally, compared with placebo (n = 119), kiwifruit or its extracts reduced abdominal pain (SMD: -1.44, 95% CI -2.83, -1.66) with moderate certainty of the evidence and improved frequency of straining (SMD: -0.29; 95% CI: -1.03, 0.47). Compared with psyllium, kiwifruit may increase the weekly frequency of SBM (MD: 1.01; 95% CI: -0.02, 2.04) with moderate certainty evidence, and may increase the value on the BSS (indicating softer stools) (MD: 0.63; 95% CI: 0.01, 1.25)with low certainty of evidence. Compared to placebo, kiwifruit-encapsulated extracts may result in an increase in minor adverse events (relative risk: 4.58; 95% CI: 0.79, 26.4). CONCLUSIONS Among individuals with constipation, there is an overall low certainty of evidence indicating that kiwifruit may increase SBM when compared to placebo or psyllium. Although overall results are promising, establishing the role of kiwifruit in constipation requires large, methodologically rigorous trials. Protocol Registration: PROSPERO registration number CRD42021239397.
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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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Abstract
Neurogenic bowel dysfunction ranks as one of the most frequent problems experienced by people with multiple sclerosis (MS); it is one of the first symptoms to appear at disease onset and continues throughout the course of the disease. This review, based on literature searches of Medline and PubMed, examines bowel dysfunction causes and cofactors (ie, impaired mobility, fatigue, depression and anxiety, childbirth) that occur over the course of the disease. Coverage includes management of bowel dysfunction with noninvasive methods, including diet and fluid intake, together with pharmacologic treatments for constipation and fecal incontinence as well as more advanced treatments (ie, biofeedback, abdominal massage, transanal irrigation, posterior tibial nerve stimulation), caregiver-provided treatments and extended care facilities. Bowel dysfunction problems and related cofactors impact quality of life throughout the MS disease course, requiring appropriate interventions to improve and/or maintain the quality of life of the individual with MS.
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Affiliation(s)
- Elsie E Gulick
- School of Nursing, Rutgers, The State University of New Jersey, Newark, NJ, USA (EEG)
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30
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Gao Y, Liu M, Yao L, Yang Z, Chen Y, Niu M, Sun Y, Chen J, Hou L, Sun F, Wu S, Zhang Z, Zhang J, Li L, Li J, Zhao Y, Fan J, Ge L, Tian J. Cognitive behavior therapy for insomnia in cancer patients: a systematic review and network meta-analysis. J Evid Based Med 2022; 15:216-229. [PMID: 35996803 DOI: 10.1111/jebm.12485] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 06/27/2022] [Indexed: 01/11/2023]
Abstract
OBJECTIVE The aim of this study was to examine the most effective delivery format of cognitive behavioral therapy for insomnia (CBT-I) on insomnia in cancer patients. METHODS We searched five databases up to February 2021 for randomized clinical trials that compared CBT-I with inactive or active controls for insomnia in cancer patients. Outcomes were insomnia severity, sleep efficiency, sleep onset latency (SOL), wake after sleep onset (WASO), and total sleep time (TST). Pairwise meta-analyses and frequentist network meta-analyses with the random-effects model were applied for data analyses. RESULTS Sixteen unique trials including 1523 participants met inclusion criteria. Compared with inactive control, CBT-I could significantly reduce insomnia severity (mean differences [MD] = -4.98 points, 95% confidence interval [CI]: -5.82 to -4.14), SOL (MD = -12.29 min, 95%CI: -16.48 to -8.09), and WASO (MD = -16.58 min, 95%CI: -22.00 to -11.15), while increasing sleep efficiency (MD = 7.62%, 95%CI: 5.82% to 9.41%) at postintervention. Compared with active control, CBT-I could significantly reduce insomnia severity (MD = -2.75 points, 95%CI: -4.28 to -1.21), SOL (MD = -13.56 min, 95%CI: -18.93 to -8.18), and WASO (MD = -6.99 min, 95%CI: -11.65 to -2.32) at postintervention. These effects diminished in short-term follow-up and almost disappeared in long-term follow-up. Most of the results were rated as "moderate" to "low" certainty of evidence. Network meta-analysis showed that group CBT-I had an increase in sleep efficiency of 10.61%, an increase in TST of 21.98 min, a reduction in SOL of 14.65 min, and a reduction in WASO of 24.30 min, compared with inactive control at postintervention, with effects sustained at short-term follow-up. CONCLUSIONS CBT-I is effective for the management of insomnia in cancer patients postintervention, with diminished effects in short-term follow-up. Group CBT-I is the preferred choice based on postintervention and short-term effects. The low quality of evidence and limited sample size demonstrate the need for robust evidence from high-quality, large-scale trials providing long-term follow-up data.
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Affiliation(s)
- Ya Gao
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Ming Liu
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Liang Yao
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Zhirong Yang
- Primary Care Unit, Department of Public Health and Primary Care, School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Yamin Chen
- Evidence-Based Nursing Center, School of Nursing, Lanzhou University, Lanzhou, China
| | - Mingming Niu
- Evidence-Based Nursing Center, School of Nursing, Lanzhou University, Lanzhou, China
| | - Yue Sun
- School of Nursing, Peking University, Beijing, China
| | - Ji Chen
- Mianyang Hospital of Traditional Chinese Medicine, Mianyang, China
| | - Liangying Hou
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Feng Sun
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Shanshan Wu
- National Clinical Research Center of Digestive Diseases, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Zeqian Zhang
- The University of Hong Kong Shenzhen Hospital, Shenzhen, China
| | - Junhua Zhang
- Evidence-Based Medicine Center, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Lun Li
- Department of Breast Cancer, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jiang Li
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ye Zhao
- First Clinical Medical College, Lanzhou University, Lanzhou, China
- Departments of Biochemistry and Molecular Biology, Melvin and Bren Simon Comprehensive Cancer Center, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Jingchun Fan
- Epidemiology and Evidence Based-Medicine, School of Public Health, Gansu University of Chinese Medicine, Lanzhou, China
| | - Long Ge
- Evidence-Based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou, China
| | - Jinhui Tian
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- Key Laboratory of Evidence-based Medicine and Knowledge Translation of Gansu Province, Lanzhou, China
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31
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Laxatives are associated with poorer polysomnography-derived sleep quality. Neurol Sci 2022:1-7. [PMID: 35723037 DOI: 10.1017/cjn.2022.264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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32
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Effects of Lactobacillus plantarum P9 Probiotics on Defecation and Quality of Life of Individuals with Chronic Constipation: Protocol for a Randomized, Double-Blind, Placebo-Controlled Clinical Trial. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:4144321. [PMID: 35733625 PMCID: PMC9208957 DOI: 10.1155/2022/4144321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 03/25/2022] [Accepted: 04/23/2022] [Indexed: 11/17/2022]
Abstract
Background Although probiotics have been shown to improve constipation-related symptoms, a clear consensus on the use of probiotics as a constipation-relieving agent has not been reached, which is attributed to the limited available evidence and inconsistent protocols used in existing studies. Method A randomized, double-blind, placebo-controlled clinical trial is designed to study the efficiency and possible mechanism of action of probiotics for chronic constipation, in which 200 eligible volunteers with chronic constipation will be randomly assigned to a probiotic group (oral Lactobacillus plantarum P9 probiotic powder, 100 billion colony-forming units (CFUs)/day) or a placebo group. Volunteers, treatment distributors, data collectors, and data analysts will be blinded. The primary outcome is the weekly mean frequency of complete spontaneous bowel movements (CSBMs), and secondary outcomes include weekly mean frequency of CSBMs ≥3, weekly mean frequency of spontaneous bowel movements (SBMs), weekly mean stool appearance score, weekly mean difficulty of passing stool score, weekly percentage of volunteers who use auxiliary measures to assist with defecation (WPUAMA), quality-of-life (QOL) score, emotional status score, gut microbiome, and faecal metabolome. Each outcome measure will be assessed at the time points of preadministration (day 0), administration (day 14 and/or 28), and postadministration (day 42) to identify inter- and intragroup differences. Adverse events will be recorded to evaluate the safety of L. plantarum P9. Discussion. The protocol will provide methodological guidance for other similar studies, avoiding methodological bias and ultimately facilitating the formulation of consensus on the use of probiotics as a constipation-relieving agent. In addition, the results are more comprehensive than those of existing studies and may objectively and scientifically reflect the effectiveness of L. plantarum P9 on constipation. If the expected study findings are obtained, L. plantarum P9, taken as a probiotic, may become a complementary choice for chronically constipated patients. This trial is registered with Chinese Clinical Trial Registry (ChiCTR) (no. ChiCTR2000038396) registered on November 22, 2020, https://www.chictr.org.cn/showproj.aspx?proj=54024.
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33
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Zhu JH, Qian YY, Pan J, He C, Lan Y, Chen WN, Wang BM, Zhao W, Li JN, Li XQ, Lv B, Fan YH, Zuo XL, Li Z, Zou DW, Li ZS, Liao Z. Efficacy and safety of vibrating capsule for functional constipation (VICONS): A randomised, double-blind, placebo-controlled, multicenter trial. EClinicalMedicine 2022; 47:101407. [PMID: 35518121 PMCID: PMC9062239 DOI: 10.1016/j.eclinm.2022.101407] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/30/2022] [Accepted: 04/04/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Functional constipation (FC) is an intractable disease that carries large financial burden as well as emotional and physical stress. We aimed to assess the efficacy and safety of the newly developed smartphone-controlled vibrating capsule (VC) in patients with FC. METHODS From December 2018 to February 2020, we did a multicenter, blinded, placebo-controlled randomised trial in six top general hospitals in China focusing on patients aged 18 to 80 with FC. Patients were randomly assigned in a 1:1 ratio to receive VCs or placebo treatment for six weeks (two capsules per week) after a two-week baseline period. The primary outcome was the responder rate, defined as the proportion of patients with an increase of at least one complete spontaneous bowel movement (CSBM) per week during treatment compared to baseline in the full analysis set. This trial is registered with ClinicalTrials.gov, number NCT04671264, and is completed. FINDINGS 107 patients aged from 18 to 74 were randomly assigned to receive VC (n = 53) or placebo treatment (n = 54). The responder rate in the VC group was significantly higher than that in the placebo group (64·2% vs. 35·8%; difference, 27·7% [95% CI, 10·4-45·1]; P = 0·005). More patients in the VC group reported weekly CSBMs ≥ 1 for at least four weeks during treatment (difference, 22·7% [95% CI, 8-46]; P = 0·022) and follow-up period (difference, 17.3% [95% CI, 0-35]; P = 0·048). The mean Patient Assessment of Constipation-Symptoms score and Patient Assessment of Constipation-Quality of Life score differed significantly from the baseline in both groups (all P < 0·0001). The most common adverse event associated with VC was abdominal discomfort (3·7%). INTERPRETATION VCs can promote defecation, as well as ameliorating symptoms and improving the quality of life in patients with FC with sustained efficacy. VC appears to be a potential alternative physical treatment for FC with the exact mechanism and parameters warranting further investigation. FUNDING The study was supported by "One hundred leading scientists for 21st century" of Health Department of Shanghai Municipal Government (to ZL, No.2017BR005).
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Affiliation(s)
- Jia-Hui Zhu
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, 168 Changhai Road, Shanghai 200433, China
- National Clinical Research Center for Digestive Diseases, Shanghai, China
| | - Yang-Yang Qian
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, 168 Changhai Road, Shanghai 200433, China
- National Clinical Research Center for Digestive Diseases, Shanghai, China
| | - Jun Pan
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, 168 Changhai Road, Shanghai 200433, China
- National Clinical Research Center for Digestive Diseases, Shanghai, China
| | - Chen He
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, 168 Changhai Road, Shanghai 200433, China
- National Clinical Research Center for Digestive Diseases, Shanghai, China
| | - Yu Lan
- Department of Gastroenterology, Beijing Jishuitan Hospital, Beijing, China
| | - Wei-Na Chen
- Department of Gastroenterology, Beijing Jishuitan Hospital, Beijing, China
| | - Bang-Mao Wang
- Department of Gastroenterology, Tianjin Medical University General Hospital, Tianjin, China
| | - Wei Zhao
- Department of Gastroenterology, Tianjin Medical University General Hospital, Tianjin, China
| | - Jing-Nan Li
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiao-Qing Li
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bin Lv
- Department of Gastroenterology, Zhejiang Provincial Hospital of TCM, Hangzhou, China
| | - Yi-Hong Fan
- Department of Gastroenterology, Zhejiang Provincial Hospital of TCM, Hangzhou, China
| | - Xiu-Li Zuo
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, China
| | - Zhen Li
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, China
| | - Duo-Wu Zou
- Department of Gastroenterology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhao-Shen Li
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, 168 Changhai Road, Shanghai 200433, China
- National Clinical Research Center for Digestive Diseases, Shanghai, China
| | - Zhuan Liao
- Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, 168 Changhai Road, Shanghai 200433, China
- National Clinical Research Center for Digestive Diseases, Shanghai, China
- Corresponding author at: Department of Gastroenterology, Digestive Endoscopy Center, Changhai Hospital, 168 Changhai Road, Shanghai 200433, China.
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34
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Goodoory VC, Houghton LA, Black CJ, Ford AC. Characteristics of, and natural history among, individuals with Rome IV functional bowel disorders. Neurogastroenterol Motil 2022; 34:e14268. [PMID: 34532930 DOI: 10.1111/nmo.14268] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/19/2021] [Accepted: 08/31/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Little is known about the natural history of functional bowel disorders using Rome IV criteria. We examined these issues in a longitudinal follow-up study. METHODS We collected complete demographic, gastrointestinal symptom, and psychological comorbidity data at baseline from 1372 adults who met Rome IV criteria for one of the five functional bowel disorders. At 12 months, we collected data regarding gastrointestinal symptoms, psychological comorbidity, consultation behavior, and treatment commenced. We examined prognosis and stability of all five functional bowel disorders. KEY RESULTS At baseline, 811 (59.1%) individuals met Rome IV criteria for irritable bowel syndrome (IBS), 76 (5.5%) functional constipation (FC), 199 (14.5%) functional diarrhea (FDr), 130 (9.5%) functional abdominal bloating or distension (FABD), and 156 (11.4%) unspecified functional bowel disorder (UFBD). In total, 782 (57.0%) were successfully followed up. Individuals with IBS at baseline were significantly more likely to report symptoms compatible with anxiety, depression, or somatoform-type behavior (p < 0.001 for all analyses) at baseline and follow-up compared with those with the other four functional bowel disorders. IBS was the most stable functional bowel disorder; 319 (70.6%) of 452 participants still met criteria for IBS at 12 months, compared with 14 (34.1%) of 41, 43 (35.5%) of 121, 26 (33.8%) of 77, and 37 (40.7%) of 91 for FC, FDr, FABD, and UFBD, respectively (p < 0.001). CONCLUSIONS AND INFERENCES Individuals with Rome IV-defined IBS exhibited higher levels of anxiety, depression, or somatoform-type symptom reporting. IBS was the most stable and the likeliest disorder that the other four functional bowel disorders would fluctuate to.
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Affiliation(s)
- Vivek C Goodoory
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK
| | - Lesley A Houghton
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK
| | - Christopher J Black
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK
| | - Alexander C Ford
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK
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35
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Jacobs JW, Leadbetter MR, Bell N, Koo-McCoy S, Carreras CW, He L, Kohler J, Kozuka K, Labonté ED, Navre M, Spencer AG, Charmot D. Discovery of Tenapanor: A First-in-Class Minimally Systemic Inhibitor of Intestinal Na +/H + Exchanger Isoform 3. ACS Med Chem Lett 2022; 13:1043-1051. [PMID: 35859876 PMCID: PMC9290029 DOI: 10.1021/acsmedchemlett.2c00037] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
![]()
We present herein
the design, synthesis, and optimization of gut-restricted
inhibitors of Na+/H+ exchanger isoform 3 (NHE3).
NHE3 is predominantly expressed in the kidney and gastrointestinal
tract where it acts as the major absorptive sodium transporter. We
desired minimally systemic agents that would block sodium absorption
in the gastrointestinal tract but avoid exposure in the kidney. Starting
with a relatively low-potency highly bioavailable hit compound (1), potent and minimally absorbed NHE3 inhibitors were designed,
culminating with the discovery of tenapanor (28). Tenapanor
has been approved by the U.S. Food and Drug Administration (FDA) for
the treatment of irritable bowel syndrome with constipation in adults.
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Affiliation(s)
- Jeffrey W. Jacobs
- Ardelyx, Inc., 400 Fifth Avenue, Suite 210, Waltham, Massachusetts 02451, United States
| | - Michael R. Leadbetter
- Ardelyx, Inc., 400 Fifth Avenue, Suite 210, Waltham, Massachusetts 02451, United States
| | - Noah Bell
- Ardelyx, Inc., 400 Fifth Avenue, Suite 210, Waltham, Massachusetts 02451, United States
| | - Samantha Koo-McCoy
- Ardelyx, Inc., 400 Fifth Avenue, Suite 210, Waltham, Massachusetts 02451, United States
| | | | - Limin He
- Ardelyx, Inc., 400 Fifth Avenue, Suite 210, Waltham, Massachusetts 02451, United States
| | - Jill Kohler
- Ardelyx, Inc., 400 Fifth Avenue, Suite 210, Waltham, Massachusetts 02451, United States
| | - Kenji Kozuka
- Ardelyx, Inc., 400 Fifth Avenue, Suite 210, Waltham, Massachusetts 02451, United States
| | - Eric D. Labonté
- Ardelyx, Inc., 400 Fifth Avenue, Suite 210, Waltham, Massachusetts 02451, United States
| | - Marc Navre
- Ardelyx, Inc., 400 Fifth Avenue, Suite 210, Waltham, Massachusetts 02451, United States
| | - Andrew G. Spencer
- Ardelyx, Inc., 400 Fifth Avenue, Suite 210, Waltham, Massachusetts 02451, United States
| | - Dominique Charmot
- Ardelyx, Inc., 400 Fifth Avenue, Suite 210, Waltham, Massachusetts 02451, United States
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36
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Ghaffari P, Shoaie S, Nielsen LK. Irritable bowel syndrome and microbiome; Switching from conventional diagnosis and therapies to personalized interventions. J Transl Med 2022; 20:173. [PMID: 35410233 PMCID: PMC9004034 DOI: 10.1186/s12967-022-03365-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 03/26/2022] [Indexed: 02/08/2023] Open
Abstract
AbstractThe human microbiome has been linked to several diseases. Gastrointestinal diseases are still one of the most prominent area of study in host-microbiome interactions however the underlying microbial mechanisms in these disorders are not fully established. Irritable bowel syndrome (IBS) remains as one of the prominent disorders with significant changes in the gut microbiome composition and without definitive treatment. IBS has a severe impact on socio-economic and patient’s lifestyle. The association studies between the IBS and microbiome have shed a light on relevance of microbial composition, and hence microbiome-based trials were designed. However, there are no clear evidence of potential treatment for IBS. This review summarizes the epidemiology and socioeconomic impact of IBS and then focus on microbiome observational and clinical trials. At the end, we propose a new perspective on using data-driven approach and applying computational modelling and machine learning to design microbiome-aware personalized treatment for IBS.
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37
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Mechanisms of Action of Current Pharmacologic Options for the Treatment of Chronic Idiopathic Constipation and Irritable Bowel Syndrome With Constipation. Am J Gastroenterol 2022; 117:S6-S13. [PMID: 35354770 DOI: 10.14309/ajg.0000000000001687] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 01/31/2022] [Indexed: 12/11/2022]
Abstract
Multiple therapeutic agents are currently available for the treatment of chronic idiopathic constipation and irritable bowel syndrome with constipation. A better understanding of the mechanism of action of each treatment provides important insights into expected responses and is key to optimizing treatment outcomes. Some constipation treatments, such as stimulant laxatives, may increase bowel movement frequency but are ineffective at relieving, and may even exacerbate, abdominal symptoms. On the contrary, prescription treatments, such as the guanylyl cyclase-C agonists, for example, may improve bowel symptoms and reduce visceral hypersensitivity. This review summarizes the mechanisms of action of commonly used over-the-counter and prescription therapies for chronic idiopathic constipation and irritable bowel syndrome with constipation, outlining how these mechanisms contribute to the efficacy and safety of each treatment option.
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38
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Prokinetic and Laxative Effects of Chrozophora tinctoria Whole Plant Extract. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27072143. [PMID: 35408541 PMCID: PMC9000247 DOI: 10.3390/molecules27072143] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/23/2022] [Accepted: 03/02/2022] [Indexed: 12/12/2022]
Abstract
Chrozophora tinctoria (Euphorbiaceae) has been used as an emetic, anthelminthic, and cathartic agent in traditional medicine. We used gas chromatography-mass spectrometry (GC-MS) to characterize the composition of ethyl acetate (EAC) and dichloromethane (DCMC) fractions from the whole Chrozophora tinctoria plant. EAC and DCMC fractions were evaluated for acetylcholinesterase (AChE) inhibitory activity and acute toxicity. Their effects on intestinal propulsive movement and spasmogenic activity of the gastrointestinal tract (GIT) muscle were also assessed. The compounds detected in both fractions were mostly fatty acids, with about seven compounds in EAC and 10 in DCMC. These included pharmacologically active compounds such as imipramine, used to treat depression, or hexadecanoic acid methyl ester, an antioxidant. Both EAC and DCMC fractions inhibited acetylcholinesterase (AChE) activity with IC50 values of 10 µg and 130 µg, respectively. Both the fractions were found to be toxic in a dose-dependent manner, inducing emesis at 0.5 g or higher and lethargy and mortality from 3–5 g upwards. Similarly, both of the fractions showed laxative activity in metronidazole- and loperamide-induced constipation models. EAC relaxed the intestinal muscle at a lower dose (1 mg/mL) than DCMC. Similarly, the EAC extract showed a significant relaxation effect (EC50 = 0.67 ± 0.15 mg/mL) on KCL-induced contraction in rabbit jejunum as compared to DCMC (EC50 = 5.04 ± 0.05 mg/kg). The present study strongly supports the folklore that this valuable plant is a cathartic agent. Further work is required to isolate and validate the bioactive compounds that act as diarrheal agents in Chrozophora tinctoria.
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Brigstocke S, Yu V, Nee J. Review of the Safety Profiles of Laxatives in Pregnant Women. J Clin Gastroenterol 2022; 56:197-203. [PMID: 35050942 DOI: 10.1097/mcg.0000000000001660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Chronic constipation is one of the most common complaints seen in the gastroenterology clinic and is particularly prevalent in women. Women who become pregnant may suffer from existing constipation or develop constipation de novo. A thorough understanding of the safety of laxative therapies during pregnancy and the postpartum period is essential to successfully treating these women. Current understanding of the safety of both over the counter and prescription laxatives has not been adequately evaluated. In this article we provide an updated and comprehensive review of the safety profiles of laxatives that are currently used for the treatment of chronic constipation to aid the clinician in risk-benefit discussions with women who are currently or planning to become pregnant.
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Affiliation(s)
- Sophie Brigstocke
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
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Brierley SM, Grundy L, Castro J, Harrington AM, Hannig G, Camilleri M. Guanylate cyclase-C agonists as peripherally acting treatments of chronic visceral pain. Trends Pharmacol Sci 2022; 43:110-122. [PMID: 34865885 PMCID: PMC8760167 DOI: 10.1016/j.tips.2021.11.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 10/28/2021] [Accepted: 11/02/2021] [Indexed: 02/03/2023]
Abstract
Irritable bowel syndrome (IBS) is a chronic gastrointestinal disorder characterized by abdominal pain and altered bowel habit that affects ~11% of the global population. Over the past decade, preclinical and clinical studies have revealed a variety of novel mechanisms relating to the visceral analgesic effects of guanylate cyclase-C (GC-C) agonists. Here we discuss the mechanisms by which GC-C agonists target the GC-C/cyclic guanosine-3',5'-monophosphate (cGMP) pathway, resulting in visceral analgesia as well as clinically relevant relief of abdominal pain and other sensations in IBS patients. Due to the preponderance of evidence we focus on linaclotide, a 14-amino acid GC-C agonist with very low oral bioavailability that acts within the gut. Collectively, the weight of experimental and clinical evidence supports the concept that GC-C agonists act as peripherally acting visceral analgesics.
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Affiliation(s)
- Stuart M. Brierley
- Visceral Pain Research Group, College of Medicine and Public Health, Flinders Health and Medical Research Institute (FHMRI), Flinders University, Bedford Park, South Australia, 5042, AUSTRALIA.,Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute (SAHMRI), North Terrace, Adelaide, South Australia 5000, AUSTRALIA.,Discipline of Medicine, University of Adelaide, North Terrace, Adelaide, South Australia 5000, AUSTRALIA.,Corresponding Author: Prof. Stuart M. Brierley, Ph.D. Visceral Pain Research Group, Level 7, South Australian Health and Medical Research Institute (SAHMRI), North Terrace, Adelaide, SA 5000, AUSTRALIA.
| | - Luke Grundy
- Visceral Pain Research Group, College of Medicine and Public Health, Flinders Health and Medical Research Institute (FHMRI), Flinders University, Bedford Park, South Australia, 5042, AUSTRALIA.,Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute (SAHMRI), North Terrace, Adelaide, South Australia 5000, AUSTRALIA
| | - Joel Castro
- Visceral Pain Research Group, College of Medicine and Public Health, Flinders Health and Medical Research Institute (FHMRI), Flinders University, Bedford Park, South Australia, 5042, AUSTRALIA.,Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute (SAHMRI), North Terrace, Adelaide, South Australia 5000, AUSTRALIA
| | - Andrea M. Harrington
- Visceral Pain Research Group, College of Medicine and Public Health, Flinders Health and Medical Research Institute (FHMRI), Flinders University, Bedford Park, South Australia, 5042, AUSTRALIA.,Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute (SAHMRI), North Terrace, Adelaide, South Australia 5000, AUSTRALIA
| | | | - Michael Camilleri
- Clinical Enteric Neuroscience Translational and Epidemiologic Research Program, Mayo Clinic, Rochester, MN, USA
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A Systematic Review and Network Meta-Analysis on the Efficacy of Medications in the Treatment of Chronic Idiopathic Constipation in Japan. Gastroenterol Res Pract 2021; 2021:5534687. [PMID: 34887919 PMCID: PMC8651382 DOI: 10.1155/2021/5534687] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 10/27/2021] [Accepted: 10/30/2021] [Indexed: 11/24/2022] Open
Abstract
Background In the 2010s, medications with new mechanisms were introduced in Japan for the treatment of chronic idiopathic constipation (CIC). A few systematic reviews have compared medications' relative efficacy, but the reviews included studies on patients from various races, even though the mechanism of CIC is considered to differ between races. The aim of this study was to use a systematic review and network meta-analysis to compare the relative efficacy of these medications in Japanese patients. Methods We conducted a meta-analysis and report it here according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). We identified studies by searching MEDLINE (via the PubMed interface) and the Cochrane Library and ICHUSHI databases and included randomized clinical trials that compared medications for CIC with placebo in Japanese adults. Two reviewers independently screened and assessed articles, abstracted data, and assessed the risk of bias. We pooled data by random-effects meta-analyses and also performed a Bayesian network meta-analysis to indirectly compare data. Results The present systematic review and meta-analyses included 1460 patients in 6 randomized clinical trials: 2 on linaclotide, 3 on elobixibat, 2 on lubiprostone, and 1 on lactulose. The results of direct comparisons showed that linaclotide, elobixibat, and lubiprostone were superior to placebo in the change of spontaneous bowel movements (SBMs) within 1 week: linaclotide, 1.95 (95% CI, 1.51-2.39); elobixibat, 5.69 (95% CI, 3.31-8.07); and lubiprostone, 2.41 (95% CI, 0.82-4.01). The Bayesian network meta-analysis showed consistent results. Elobixibat 10 mg was ranked first for the increase in SBMs and complete SBMs within 1 week and the time to first SBM. Lubiprostone 48 μg was ranked first for the proportion of patients with SBM within 24 hours. Conclusion Our direct and indirect meta-analyses revealed that the new CIC medications available in Japan have equal efficacy but that elobixibat and lubiprostone are highly likely to be more efficacious.
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Bassotti G, Usai Satta P, Bellini M. Chronic Idiopathic Constipation in Adults: A Review on Current Guidelines and Emerging Treatment Options. Clin Exp Gastroenterol 2021; 14:413-428. [PMID: 34712055 PMCID: PMC8547593 DOI: 10.2147/ceg.s256364] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 09/28/2021] [Indexed: 12/12/2022] Open
Abstract
Chronic idiopathic constipation (CIC) is a common functional bowel disorder characterized by difficult, infrequent, and/or incomplete defecation. It has a great impact on the quality of life and on health care system and represents a heavy economic burden. The diagnosis is based on symptoms, classified by the Rome IV criteria. The aim of this review was to evaluate the current therapeutic guidelines for adult CIC and highlight new emerging treatments. In detail, European, French, Spanish and Korean guidelines have been identified and compared. Osmotic laxatives, and in particular polyethylene glycol, represent the first-line therapeutic approach. Stimulant laxatives are recommended as a second-line therapy. Pelvic floor rehabilitation is recommended in patients with ano-rectal dyssynergia. In patients who fail to improve with pharmacological therapies sacral nerve stimulation is considered as last chance before surgery. Surgical approach has however limited indications in selected cases. Inertia coli refractory to any approach and obstructed defecation are two subtypes which can benefit from surgery. Among emerging agents, prucalopride, a prokinetic agent, is recommended as a second-line treatment in refractory CIC patients. In addition, the secretagogues linaclotide and plecanatide and the bile acid transported inhibitor elobixibat can be effective in patients not responsive to a second-line therapeutic regimen, although they are not worldwide commercially available.
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Affiliation(s)
- Gabrio Bassotti
- Gastroenterology & Hepatology Section, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | | | - Massimo Bellini
- Gastrointestinal Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
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Yang J, Lei Y. Comparison of the Efficacy and Safety of Different Doses of Linaclotide for Patients with Chronic Constipation: A Meta-Analysis and Bayesian Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:9923879. [PMID: 34691232 PMCID: PMC8531776 DOI: 10.1155/2021/9923879] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 09/04/2021] [Accepted: 09/17/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND It is ambiguous whether a higher dose of linaclotide provides higher efficacy for chronic constipation (CC) patients. The meta-analysis aimed to assess the efficacy and safety of linaclotide doses ranging from 62.5 μg to 600 μg for CC patients. METHODS A comprehensive search was conducted, and STATA16 software was used for data analysis. RESULTS Seven studies with 4,107 patients were eligible. A significantly enhanced number of completely spontaneous bowel movement (CSBM) responders were found in the extremely low-dose group (OR: 2.94; 95% CI: 1.98-4.34; p < 0.001), the low-dose group (OR: 3.24; 95% CI: 2.44-4.31; p < 0.001), the medium-dose group (OR: 3.08; 95% CI: 1.46-6.50; p=0.003), and high-dose group (OR: 4.79; 95% CI: 3.04-7.54; p < 0.001). Bayesian analysis showed the high-dose group obtained the maximum CSBM responder rate (OR: 4.94; 95% credible interval (CrI): 3.22-7.79; probability rank = 0.87) indirectly compared with extremely low-dose, low-dose, and medium-dose groups. However, no significant difference presented in the CSBM responder rate by pairwise comparisons of the different dose groups. Additionally, no more any adverse events occurred in the higher linaclotide dose group (RR: 0.91; 95% CrI: 0.60-1.38) indirectly compared with other dose groups. CONCLUSIONS High dose of linaclotide could be more effective and safer for CC patients, which need more trials to confirm in the future.
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Affiliation(s)
- Jiao Yang
- Department of Gastroenterology, WenChang Road 8, Liuzhou People's Hospital, Liuzhou 545000, Guangxi, China
| | - YanChang Lei
- Department of Gastroenterology, WenChang Road 8, Liuzhou People's Hospital, Liuzhou 545000, Guangxi, China
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Evaluating the Impact of Cost on the Treatment Algorithm for Chronic Idiopathic Constipation: Cost-Effectiveness Analysis. Am J Gastroenterol 2021; 116:2118-2127. [PMID: 34388141 DOI: 10.14309/ajg.0000000000001403] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 07/19/2021] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Chronic idiopathic constipation (CIC) is a common and burdensome illness. We performed a cost-effectiveness analysis of the US Food and Drug Administration-approved CIC drugs to evaluate and quantify treatment preferences compared with usual care from insurer and patient perspectives. METHODS We evaluated the subset of patients with CIC and documented failure of over-the-counter (OTC) osmotic or bulk-forming laxatives. A RAND/UCLA consensus panel of 8 neurogastroenterologists informed model design. Treatment outcomes and costs were defined using integrated analyses of registered clinical trials and the US Centers for Medicare and Medicaid Services-supported cost databases. Quality-adjusted life years (QALYs) were calculated using health utilities derived from clinical trials. A 12-week time horizon was used. RESULTS With continued OTC laxatives, CIC-related costs were $569 from an insurer perspective compared with $3,154 from a patient perspective (considering lost wages and out-of-pocket expenses). CIC prescription drugs increased insurer costs by $618-$1,015 but decreased patient costs by $327-$1,117. Effectiveness of CIC drugs was similar (0.02 QALY gained/12 weeks or ∼7 healthy days gained/year). From an insurer perspective, prescription drugs (linaclotide, prucalopride, and plecanatide) seemed less cost-effective than continued OTC laxatives (incremental cost-effectiveness ratio >$150,000/QALY gained). From a patient perspective, the cost-effective algorithm started with plecanatide, followed by choosing between prucalopride and linaclotide starting at the 145-μg dose (favoring prucalopride among patients whose disease affects their work productivity). The patient perspective was driven by drug tolerability and treatment effects on quality of life. DISCUSSION Addressing costs at a policy level has the potential to enable patients and clinicians to move from navigating barriers in treatment access toward truly optimizing treatment choice.
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Corsetti M, Landes S, Lange R. Bisacodyl: A review of pharmacology and clinical evidence to guide use in clinical practice in patients with constipation. Neurogastroenterol Motil 2021; 33:e14123. [PMID: 33751780 PMCID: PMC8596401 DOI: 10.1111/nmo.14123] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 02/04/2021] [Accepted: 02/09/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Bisacodyl is a member of the diphenylmethane family and is considered to be a stimulant laxative. It has a dual prokinetic and secretory action and needs to be converted into the active metabolite bis-(p-hydroxyphenyl)-pyridyl-2-methane (BHPM) in the gut to achieve the desired laxative effect. Bisacodyl acts locally in the large bowel by directly enhancing the motility, reducing transit time, and increasing the water content of the stool. A recent network meta-analysis concluded that bisacodyl showed similar efficacy to prucalopride, lubiprostone, linaclotide, tegaserod, velusetrag, elobixibat, and sodium picosulfate for the primary endpoint of ≥3 complete spontaneous bowel movements (CSBM)/week and an increase of ≥1 CSBM/week over baseline. The meta-analysis also found that bisacodyl may be superior to the other laxatives for the secondary endpoint of change from baseline in the number of spontaneous bowel movements per week in patients with chronic constipation. This observation stimulated the authors to review the available literature on bisacodyl, which has been available on the market since the 1950 s. PURPOSE The aim of the current review was to provide an overview of the historic background, structure, function, and mechanism of action of bisacodyl. Additionally, we discuss the important features and studies for bisacodyl to understand its peculiar characteristics and guide its use in clinical practice, but also stimulate research on open questions.
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Affiliation(s)
- Maura Corsetti
- NIHR Nottingham Biomedical Research Centre (BRC),Nottingham University Hospitals NHS TrustUniversity of NottinghamNottinghamUK
- Nottingham Digestive Diseases CentreSchool of MedicineUniversity of NottinghamNottinghamUK
| | - Sabine Landes
- Consumer Health CareMedical Affairs ‐ Digestive HealthSanofi‐Aventis Deutschland GmbHFrankfurt am MainGermany
| | - Robert Lange
- Consumer Health CareGlobal Medical AffairsSanofi‐Aventis Deutschland GmbHFrankfurt am MainGermany
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Electro-Acupuncture vs Prucalopride for Severe Chronic Constipation: Aiming for Excellence in Mediocrity? Am J Gastroenterol 2021; 116:1957. [PMID: 34187983 DOI: 10.14309/ajg.0000000000001361] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Response to Philips and Abraham. Am J Gastroenterol 2021; 116:1958-1959. [PMID: 34264203 DOI: 10.14309/ajg.0000000000001383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Zhao Q, Chen YY, Xu DQ, Yue SJ, Fu RJ, Yang J, Xing LM, Tang YP. Action Mode of Gut Motility, Fluid and Electrolyte Transport in Chronic Constipation. Front Pharmacol 2021; 12:630249. [PMID: 34385914 PMCID: PMC8353128 DOI: 10.3389/fphar.2021.630249] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 06/28/2021] [Indexed: 12/12/2022] Open
Abstract
Chronic constipation is a common gastrointestinal disorder, with a worldwide incidence of 14–30%. It negatively affects quality of life and is associated with a considerable economic burden. As a disease with multiple etiologies and risk factors, it is important to understand the pathophysiology of chronic constipation. The purpose of this review is to discuss latest findings on the roles of gut motility, fluid, and electrolyte transport that contribute to chronic constipation, and the main drugs available for treating patients. We conducted searches on PubMed and Google Scholar up to 9 February 2021. MeSH keywords “constipation”, “gastrointestinal motility”, “peristalsis”, “electrolytes”, “fluid”, “aquaporins”, and “medicine” were included. The reference lists of searched articles were reviewed to identify further eligible articles. Studies focusing on opioid-induced constipation, evaluation, and clinic management of constipation were excluded. The occurrence of constipation is inherently connected to disorders of gut motility as well as fluid and electrolyte transport, which involve the nervous system, endocrine signaling, the gastrointestinal microbiota, ion channels, and aquaporins. The mechanisms of action and application of the main drugs are summarized; a better understanding of ion channels and aquaporins may be helpful for new drug development. This review aims to provide a scientific basis that can guide future research on the etiology and treatment of constipation.
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Affiliation(s)
- Qi Zhao
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, and State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), and Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Yan-Yan Chen
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, and State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), and Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Ding-Qiao Xu
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, and State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), and Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Shi-Jun Yue
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, and State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), and Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Rui-Jia Fu
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, and State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), and Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Jie Yang
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, and State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), and Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Li-Ming Xing
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, and State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), and Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Yu-Ping Tang
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, and State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), and Shaanxi Key Laboratory of Chinese Medicine Fundamentals and New Drugs Research, Shaanxi University of Chinese Medicine, Xi'an, China
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Bassotti G. New pharmacologic treatments for idiopathic chronic constipation: a financial strain for strainers. Expert Rev Gastroenterol Hepatol 2021; 15:723-725. [PMID: 33798026 DOI: 10.1080/17474124.2021.1913054] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Affiliation(s)
- Gabrio Bassotti
- Gastroenterology, Hepatology and Digestive Endoscopy Section, Department of Medicine and Surgery, University of Perugia, Perugia, Italy.,Gastroenterology and Hepatology Unit, "Santa Maria della Misericordia" Hospital, Perugia, Italy
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50
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Corsetti M, Brown S, Chiarioni G, Dimidi E, Dudding T, Emmanuel A, Fox M, Ford AC, Giordano P, Grossi U, Henderson M, Knowles CH, O'Connell PR, Quigley EMM, Simren M, Spiller R, Whelan K, Whitehead WE, Williams AB, Scott SM. Chronic constipation in adults: Contemporary perspectives and clinical challenges. 2: Conservative, behavioural, medical and surgical treatment. Neurogastroenterol Motil 2021; 33:e14070. [PMID: 33522079 DOI: 10.1111/nmo.14070] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 12/05/2020] [Accepted: 12/13/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Chronic constipation is a prevalent disorder that affects quality of life of patients and consumes resources in healthcare systems worldwide. In clinical practice, it is still considered a challenge as clinicians frequently are unsure as to which treatments to use and when. Over a decade ago, a Neurogastroenterology and Motility journal supplement devoted to the investigation and management of constipation was published (Neurogastroenterol Motil 2009;21(Suppl 2):1). In October 2018, the 3rd London Masterclass, entitled "Contemporary management of constipation" was held. The faculty members of this symposium were invited to write two reviews to present a collective synthesis of talks presented and discussions held during this meeting. The first review addresses epidemiology, diagnosis, clinical associations, pathophysiology, and investigation. PURPOSE The present is the second of these reviews, providing contemporary perspectives and clinical challenges regarding behavioral, conservative, medical, and surgical treatments for patients presenting with constipation. It includes a management algorithm to guide clinical practice.
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Affiliation(s)
- Maura Corsetti
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK.,School of Medicine, University of Nottingham and Nottingham Digestive Diseases Centre, University of Nottingham, Nottingham, UK
| | - Steven Brown
- Department of Surgery, University of Sheffield, Sheffield, UK
| | - Giuseppe Chiarioni
- Division of Gastroenterology, University of Verona, AOUI Verona, Verona, Italy.,Center for Functional GI and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Eirini Dimidi
- Department of Nutritional Sciences, King's College London, London, UK
| | | | | | - Mark Fox
- Division of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland.,Digestive Function: Basel, Laboratory and Clinic for Motility Disorders and Functional Gastrointestinal Diseases, Centre for Integrative Gastroenterology, Klinik Arlesheim, Arlesheim, Switzerland
| | - Alexander C Ford
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK
| | - Pasquale Giordano
- Department of Colorectal Surgery, Barts health NHS Trust, London, UK
| | - Ugo Grossi
- Tertiary Referral Pelvic Floor and Incontinence Centre, Regional Hospital Treviso, University of Padua, Padua, Italy
| | - Michelle Henderson
- Durham Bowel Dysfunction Service, Old Trust Headquarters, University Hospital of North Durham, Durham, UK
| | - Charles H Knowles
- National Bowel Research Centre and GI Physiology Unit, Centre for Neuroscience, Surgery & Trauma, Blizard Institute, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - P Ronan O'Connell
- Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Eamonn M M Quigley
- Lynda K and David M Center for Gastrointestinal Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas, USA
| | - Magnus Simren
- Center for Functional GI and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,Department of Internal Medicine & Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Robin Spiller
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK.,School of Medicine, University of Nottingham and Nottingham Digestive Diseases Centre, University of Nottingham, Nottingham, UK
| | - Kevin Whelan
- Department of Nutritional Sciences, King's College London, London, UK
| | - William E Whitehead
- Center for Functional GI and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - S Mark Scott
- National Bowel Research Centre and GI Physiology Unit, Centre for Neuroscience, Surgery & Trauma, Blizard Institute, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK
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