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Shahsavari D, Rao SSC. Review article: advances in the diagnosis and management of anorectal motility disorders. Aliment Pharmacol Ther 2024; 60:701-714. [PMID: 39051556 DOI: 10.1111/apt.18170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 05/27/2024] [Accepted: 07/08/2024] [Indexed: 07/27/2024]
Abstract
BACKGROUND Anorectal motility disorders such as dyssynergic defecation (DD), faecal incontinence (FI) and anorectal pain affect 40% of the population and are a frequent reason for gastroenterology consultation. They significantly affect the quality of life and lead to psychological distress. Lack of understanding of these problems compounded by a lack of availability and knowledge of diagnostic tools in most medical centres and/or trained physicians has significantly hampered this field. AIMS To discuss the latest advances in pathophysiology, diagnostic tests and therapeutic options for these disorders using an evidence-based approach. METHODS We reviewed the published literature over the past 20 years on DD, FI and anorectal pain and distilled these into a narrative review. RESULTS A detailed history, prospective stool diary and digital rectal exam, together with diagnostic tests such as anorectal manometry, balloon expulsion test, translumbosacral anorectal magnetic stimulation test for assessing neuropathy, defecography and anal ultrasound, can provide detailed mechanistic and structural information. Such knowledge can pave the way for a meaningful and pathophysiologic-based management approach. This could include biofeedback therapy for DD or FI, sensory training for rectal hyposensitivity or sensory adaptation training for rectal hypersensitivity or sphincter bulking agents or neuromodulation therapies. These treatments are effective and safe. CONCLUSIONS Anorectal motility disorders are common, but either less well recognized or poorly managed by most gastroenterologists. Equipped with the practical and up-to-date knowledge provided in this review, physicians could provide improved health care for these patients.
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Affiliation(s)
- Dariush Shahsavari
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Augusta University, Augusta, Georgia, USA
| | - Satish S C Rao
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Augusta University, Augusta, Georgia, USA
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Mujagic Z, Aliu A, Bosch DHCA, Keszthelyi D. Letter: Light in the lumen-The expanding role of intestinal ultrasound for functional symptoms in inflammatory bowel disease. Authors' reply. Aliment Pharmacol Ther 2024; 60:835-836. [PMID: 39107134 DOI: 10.1111/apt.18196] [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: 08/09/2024]
Abstract
LINKED CONTENTThis article is linked to Aliu et al papers. To view these articles, visit https://doi.org/10.1111/apt.17988 and https://doi.org/10.1111/apt.18161
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Affiliation(s)
- Zlatan Mujagic
- Department Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, The Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | - Arta Aliu
- Department Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, The Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | - Daan H C A Bosch
- Department Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, The Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | - Daniel Keszthelyi
- Department Gastroenterology and Hepatology, Maastricht University Medical Center+, Maastricht, The Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
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Zhao L, Deng X, Ding N, Liu Y, Ma Y, Li J, Wang S, Ji X, Wang J, Wang D, Li Y, Dou D, Zhu X, Zhu L, Zhang S. Diminished representation of vitamin-B12-producing bacteria in constipated elders with frailty. iScience 2024; 27:110403. [PMID: 39091462 PMCID: PMC11292359 DOI: 10.1016/j.isci.2024.110403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 04/24/2024] [Accepted: 06/26/2024] [Indexed: 08/04/2024] Open
Abstract
Constipation and frailty are associated with intestinal dysbiosis. This study aims to identify intestinal microbial signatures that can differentiate between constipated elders accompanied by frailty and those without frailty. We collected stool samples from 61 participants and conducted 16S rRNA gene sequencing. Constipated patients with frailty (Constipation_F) exhibited reduced gut microbial diversities compared to constipated patients without frailty (Constipation_NF) and healthy individuals (C). From differential genera, random forest models identified 14, 8, and 5 biomarkers for distinguishing Constipation_F from Constipation_NF, Constipation_F from C, and Constipation_NF from C, respectively. Functional analysis revealed that pathways (P381-PWY and PWY-5507) related to vitamin B12 synthesis were reduced in Constipation_F, which aligns with the decreased abundances of vitamin-B12-producing Actinomyces and Akkermansia in this group. Our study unveils substantial differences in gut microbiota between constipated elders with frailty and those without, underscoring the diagnostic and therapeutic potential of genera involved in vitamin B12 synthesis.
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Affiliation(s)
- Luqing Zhao
- Digestive Disease Center, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
| | - Xin Deng
- Digestive Disease Center, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
| | - Ning Ding
- Digestive Disease Center, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
| | - Yanzhen Liu
- Digestive Disease Center, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
| | - Yun Ma
- Beijing University of Chinese Medicine, Beijing 100105, China
| | - Jiake Li
- Beijing University of Chinese Medicine, Beijing 100105, China
| | - Shuqing Wang
- Beijing University of Chinese Medicine, Beijing 100105, China
| | - Xingyu Ji
- Digestive Disease Center, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
| | - Jinjuan Wang
- School of Mathematics and Statistics, Beijing Institute of Technology, Beijing 100081, China
| | - Dianpeng Wang
- School of Mathematics and Statistics, Beijing Institute of Technology, Beijing 100081, China
| | - Yanhui Li
- School of Mathematics and Statistics, Beijing Institute of Technology, Beijing 100081, China
| | - Dan Dou
- Digestive Disease Center, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
| | - Xihan Zhu
- Digestive Disease Center, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
| | - Lixin Zhu
- Department of General Surgery (Colorectal Surgery), Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, Guangdong Institute of Gastroenterology, Biomedical Innovation Center, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou 510655, China
| | - Shengsheng Zhang
- Digestive Disease Center, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
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Lembo A, Simons M, Loesch J, Hamza E, Graff EL, Quigley E, Rao SSC. Clinical trial: Effects of treatment with a vibrating capsule in patients with severe chronic constipation. Aliment Pharmacol Ther 2024. [PMID: 39126191 DOI: 10.1111/apt.18198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 05/22/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024]
Abstract
BACKGROUND There is little information on the effectiveness of therapies for severe chronic constipation. In a phase 3 trial, we previously demonstrated that a vibrating capsule was significantly more efficacious than a placebo in chronic constipation. AIM To examine the effects of a vibrating capsule and placebo on symptoms and health-related quality of life (HRQoL) in patients with severe chronic constipation. METHODS We performed a post hoc analysis of phase 3, multicentre, randomised, double-blind, and placebo-controlled 8-week clinical trial of a vibrating capsule to specifically assess outcomes among subjects who reported 0 complete spontaneous bowel movements (CSBMs) during the 2-week baseline period. We assessed effects of treatment on bowel symptoms, patient satisfaction, and HRQoL. CSBM responders were defined as subjects with increases of ≥1 or ≥2 or ≥3 weekly CSBMs (CSBM1 or CSBM2, CSBM3, respectively) over baseline for ≥6 out of 8 weeks of treatment. RESULTS The severe chronic constipation subgroup comprised 175 (56%) of the 312 subjects. Significantly more subjects with severe chronic constipation who received the vibrating capsule than those who received the placebo were CSBM1 (44.9% vs. 20.9%, p = 0.007), CSBM2 (29.2% vs. 11.6%, p = 0.004), and CSBM3 (19.10% vs 6.98%, p = 0.017) responders. Straining effort, stool consistency, patient satisfaction, and HRQoL significantly improved in the severe chronic constipation subgroup. A mild vibrating sensation was reported in 10%. CONCLUSION The vibrating capsule significantly improved constipation-related symptoms and HRQoL in patients with severe constipation, affirming its efficacy and safety across the spectrum of chronic constipation.
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Affiliation(s)
- Anthony Lembo
- Department of Gastroenterology, Hepatology and Nutrition, Cleveland Clinic, Digestive Disease Institute, Cleveland, Ohio, USA
| | - Madison Simons
- Department of Gastroenterology, Hepatology and Nutrition, Cleveland Clinic, Digestive Disease Institute, Cleveland, Ohio, USA
| | - Jack Loesch
- Department of Gastroenterology, Hepatology and Nutrition, Cleveland Clinic, Digestive Disease Institute, Cleveland, Ohio, USA
| | - Eyad Hamza
- Department of Gastroenterology, Hepatology and Nutrition, Cleveland Clinic, Digestive Disease Institute, Cleveland, Ohio, USA
| | | | - Eamonn Quigley
- Lynda K. and David M. Underwood Center for Digestive Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas, USA
| | - Satish S C Rao
- Division of Gastroenterology/Hepatology, Augusta University, Augusta, Georgia, USA
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Ifrah A, Kanaparthi J, Fromer R, Gayner AH, Maurer AH, Dadparvar S, Parkman HP. Whole Gut Transit Scintigraphy for the Assessment of Patients with Symptoms of Chronic Constipation. Dig Dis Sci 2024:10.1007/s10620-024-08564-w. [PMID: 39095566 DOI: 10.1007/s10620-024-08564-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Accepted: 07/09/2024] [Indexed: 08/04/2024]
Abstract
INTRODUCTION Whole gut transit scintigraphy (WGTS) can detect delayed colonic transit (CT), different types of CT delays, and assess upper GI tract transit. AIM To delineate the frequency of different types of CT patterns in patients with chronic constipation (CC), determine the relationship between these CT patterns and upper GI tract transit abnormalities, and assess how symptoms relate to different colonic transit patterns. METHODS Retrospective review of patients who had WGTS for CC. Patients completed a modified PAGI-SYM questionnaire to assess symptoms. Patients ingested a standard solid (Tc-99m egg sandwich)-liquid (In-111 water) meal to assess solid meal gastric emptying (GE), liquid GE, small bowel transit (SBT), and geometric center of colonic activity at 24, 48, and 72h. RESULTS One hundred and eighty six patients underwent WGTS. Main symptoms were constipation (41%), nausea (24%), and bloating (22%). CT assessment showed 32% of patients had normal transit, 31% colonic inertia (CI), 28% functional rectosigmoid obstruction (FRS0), and 9% generalized slow colonic transit (GSCT). GE was delayed in 36%; more commonly in CI and FRSO. SBT was delayed in 19%; more commonly in GSCT and CI. Patients with CI had less bowel movements per week whereas patients with normal CT had more bm/week. CONCLUSIONS In this series of patients with symptomatic constipation, WGTS assessment showed delayed colonic transit in 68% of patients, with 31% having colonic inertia, 28% a functional rectosigmoid obstruction pattern, and 9% generalized delay in colonic transit. Abnormalities in GE and SBT were present in 36 and 19%. WGTS is helpful to document delayed colonic transit (CT), assess the pattern of the delay in CT, and determine if there are upper GI transit abnormalities.
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Affiliation(s)
- Abraham Ifrah
- Section of Gastroenterology, Department of Medicine, Temple University School of Medicine, Parkinson Pavilion, 8th floor, Philadelphia, PA, 19140, USA
- Section of Nuclear Medicine, Department of Radiology, Temple University, Philadelphia, PA, USA
| | - Jay Kanaparthi
- Section of Gastroenterology, Department of Medicine, Temple University School of Medicine, Parkinson Pavilion, 8th floor, Philadelphia, PA, 19140, USA
- Section of Nuclear Medicine, Department of Radiology, Temple University, Philadelphia, PA, USA
| | - Rachel Fromer
- Section of Gastroenterology, Department of Medicine, Temple University School of Medicine, Parkinson Pavilion, 8th floor, Philadelphia, PA, 19140, USA
- Section of Nuclear Medicine, Department of Radiology, Temple University, Philadelphia, PA, USA
| | - Alec Harrison Gayner
- Section of Gastroenterology, Department of Medicine, Temple University School of Medicine, Parkinson Pavilion, 8th floor, Philadelphia, PA, 19140, USA
- Section of Nuclear Medicine, Department of Radiology, Temple University, Philadelphia, PA, USA
| | - Alan H Maurer
- Section of Gastroenterology, Department of Medicine, Temple University School of Medicine, Parkinson Pavilion, 8th floor, Philadelphia, PA, 19140, USA
- Section of Nuclear Medicine, Department of Radiology, Temple University, Philadelphia, PA, USA
| | - Simin Dadparvar
- Section of Gastroenterology, Department of Medicine, Temple University School of Medicine, Parkinson Pavilion, 8th floor, Philadelphia, PA, 19140, USA
- Section of Nuclear Medicine, Department of Radiology, Temple University, Philadelphia, PA, USA
| | - Henry P Parkman
- Section of Gastroenterology, Department of Medicine, Temple University School of Medicine, Parkinson Pavilion, 8th floor, Philadelphia, PA, 19140, USA.
- Section of Nuclear Medicine, Department of Radiology, Temple University, Philadelphia, PA, USA.
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Wang P, Wang S, Wang D, Li Y, Yip RCS, Chen H. Postbiotics-peptidoglycan, lipoteichoic acid, exopolysaccharides, surface layer protein and pili proteins-Structure, activity in wounds and their delivery systems. Int J Biol Macromol 2024; 274:133195. [PMID: 38885869 DOI: 10.1016/j.ijbiomac.2024.133195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 06/06/2024] [Accepted: 06/13/2024] [Indexed: 06/20/2024]
Abstract
Chronic wound healing is a pressing global public health concern. Abuse and drug resistance of antibiotics are the key problems in the treatment of chronic wounds at present. Postbiotics are a novel promising strategy. Previous studies have reported that postbiotics have a wide range of biological activities including antimicrobial, immunomodulatory, antioxidant and anti-inflammatory abilities. However, several aspects related to these postbiotic activities remain unexplored or poorly known. Therefore, this work aims to outline general aspects and emerging trends in the use of postbiotics for wound healing, such as the production, characterization, biological activities and delivery strategies of postbiotics. In this review, a comprehensive overview of the physiological activities and structures of postbiotic biomolecules that contribute to wound healing is provided, such as peptidoglycan, lipoteichoic acid, bacteriocins, exopolysaccharides, surface layer proteins, pili proteins, and secretory proteins (p40 and p75 proteins). Considering the presence of readily degradable components in postbiotics, potential natural polymer delivery materials and delivery systems are emphasized, followed by the potential applications and commercialization prospects of postbiotics. These findings suggest that the treatment of chronic wounds with postbiotic ingredients will help provide new insights into wound healing and better guidance for the development of postbiotic products.
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Affiliation(s)
- Pu Wang
- Marine College, Shandong University, No. 180 Wen Hua West Road, Gao Strict, Weihai 264209, China.
| | - Shuxin Wang
- Marine College, Shandong University, No. 180 Wen Hua West Road, Gao Strict, Weihai 264209, China.
| | - Donghui Wang
- Marine College, Shandong University, No. 180 Wen Hua West Road, Gao Strict, Weihai 264209, China.
| | - Yuanyuan Li
- Department of Food Science, College of Agriculture and Life Sciences, Cornell University, Stocking Hall, 411 Tower Road, Ithaca, NY 14853, USA.
| | - Ryan Chak Sang Yip
- Department of Cell and Systems Biology, University of Toronto, 25 Harbord St, Toronto, ON M5S 3G5, Canada.
| | - Hao Chen
- Marine College, Shandong University, No. 180 Wen Hua West Road, Gao Strict, Weihai 264209, China.
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Wen Y, Zhan Y, Chen T, Li J, Long Q, Zheng F, Tang S, Tang X. Total Flavonoids of Aurantii Fructus Immaturus Regulate miR-5100 to Improve Constipation by Targeting Fzd2 to Alleviate Calcium Balance and Autophagy in Interstitial Cells of Cajal. Mol Neurobiol 2024; 61:5882-5900. [PMID: 38244148 DOI: 10.1007/s12035-024-03958-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 01/12/2024] [Indexed: 01/22/2024]
Abstract
Aurantii Fructus Immaturus total flavonoids (AFIF) is the main effective fraction extracted from AFI, which has a good effect on promoting gastrointestinal motility. This study aimed to investigate AFIF which regulates miR-5100 to improve constipation symptoms in mice by targeting Frizzled-2 (Fzd2) to alleviate interstitial cells of Cajal (ICCs) calcium ion balance and autophagy apoptosis. The constipated mouse model was induced by an antibiotic suspension, and then treated with AFIF. RNA-seq sequencing, luciferase assay, immunofluorescence staining, transmission electron microscopy, ELISA, flow cytometry, quantitative polymerase chain reaction (PCR), and Western blot were applied in this study. The results showed that AFIF improved constipation symptoms in antibiotic-induced constipated mice, and decreased the autophagy-related protein Beclin1 levels and the LC3-II/I ratio in ICCs. miR-5100 and its target gene Fzd2 were screened as key miRNAs and regulator associated with autophagy. Downregulation of miR-5100 caused increased expression of Fzd2, decreased proliferation activity of ICCs, increased apoptotic cells, and enhanced calcium ion release and autophagy signals. After AFIF treatment, miR-5100 expression was upregulated and Fzd2 was downregulated, while autophagy-related protein levels and calcium ion concentration decreased. Furthermore, AFIF increased the levels of SP, 5-HT, and VIP, and increased the expression of PGP9.5, Sy, and Cx43, which alleviated constipation by improving the integrity of the enteric nervous system network. In conclusion, AFIF could attenuate constipation symptoms by upregulating the expression of miR-5100 and targeting inhibition of Fzd2, alleviating calcium overload and autophagic death of ICCs, regulating the content of neurotransmitters, and enhancing the integrity of the enteric nervous system network.
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Affiliation(s)
- Yong Wen
- Department of Traditional Chinese Medicine, the Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - Yu Zhan
- Anorectal Department, Affiliated Hospital of Integrative Chinese Medicine and Western Medicine of Chengdu University of TCM, Chengdu, 610042, China
- Chengdu First People's Hospital, Chengdu, 610042, China
| | - Taiyu Chen
- Department of Integrated Traditional and Western Medicine Anorectal, Affiliated Hospital of North Sichuan Medical College, No. 1 Maoyuan South Road, Nanchong, Sichuan, China
| | - Jun Li
- Department of Traditional Chinese Medicine, the Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - Qing Long
- Department of Traditional Chinese Medicine, the Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - Fan Zheng
- People's Hospital of Deyang City, Deyang, China
- Universiti Sains Malaysia, Pulau Pinang, Malaysia
| | - Shiyu Tang
- North Sichuan Medical College, Nanchong, 637000, China
| | - Xuegui Tang
- Department of Integrated Traditional and Western Medicine Anorectal, Affiliated Hospital of North Sichuan Medical College, No. 1 Maoyuan South Road, Nanchong, Sichuan, China.
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Shen XL, Zhou XT, Ren M, Shi X, Zhang HZ, Wang Y, Yang M. Modified Zhizhu Pill improves the loperamide-induced slow transit constipation via gut microbiota and neurotransmitters in microbiota-gut-brain axis. Clin Res Hepatol Gastroenterol 2024; 48:102410. [PMID: 38950678 DOI: 10.1016/j.clinre.2024.102410] [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: 04/25/2024] [Revised: 06/20/2024] [Accepted: 06/29/2024] [Indexed: 07/03/2024]
Abstract
BACKGROUND Slow-transmission constipation is a type of intractable constipation with unknown etiology and unclear pathogenesis. OBJECTIVE The intention of this study was to evaluate the therapeutic effect and possible mechanism of Modified Zhizhu Pills on loperamide-induced slow transit constipation. METHODS The effects of the Modified Zhizhu Pill were evaluated in a rat model of constipation induced by subcutaneous administration of loperamide. Fecal parameters (fecal count, fecal water content, and fecal hardness) were measured in constipated rats. The substance, target, and pathway basis of the Modified Zhizhu Pill on constipation was investigated using network pharmacology. The microflora in rats was determined. Serum neurotransmitters (acetylcholine and 5-hydroxytryptamine) were measured in rats and their relationship with the gut microbiota was assessed. RESULTS Modified Zhizhu Pill increased the number of bowel movements and fecal water content, and decreased fecal hardness and transit time. Network pharmacological analysis showed that Modified Zhizhu Pill can target multiple constipation-related targets and pathways through multiple potential active ingredients. Modified Zhizhu Pill alleviated loperamide-induced microbiota dysbiosis. Modified Zhizhu Pill increased serum 5-hydroxytryptamine and acetylcholine. The increase in serum 5-hydroxytryptamine and acetylcholine was associated with rat gut microbiota. CONCLUSION These results suggest that Modified Zhizhu Pill may increase intestinal motility and ultimately relieve constipation by improving microecological dysbiosis and neurotransmission.
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Affiliation(s)
- Xu-Long Shen
- Anorectal Department, Luzhou People's Hospital, Luzhou, 646099, China
| | - Xiao-Ting Zhou
- Department of Psychiatry, Luzhou Mental Hospital, Luzhou, 646000, China
| | - Min Ren
- Ophthalmology Department, Luzhou People's Hospital, Luzhou, 646099, China
| | - Xin Shi
- General surgery Department, Luzhou People's Hospital, Luzhou, 646099, China
| | - Hai-Zhen Zhang
- Oncology Department, Luzhou People's Hospital, Luzhou, 646099, China
| | - Yu Wang
- Anorectal Department, Luzhou People's Hospital, Luzhou, 646099, China
| | - Min Yang
- Department of Psychiatry, Luzhou Mental Hospital, Luzhou, 646000, China.
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Yamamoto A, Kessoku T, Ogata T, Jono T, Takahashi K, Tanaka K, Suzuki K, Takeda Y, Ozaki A, Kasai Y, Okubo N, Iwaki M, Kobayashi T, Misawa N, Yoshihara T, Suzuki A, Fuyuki A, Hasegawa S, Imajo K, Kobayashi N, Matsumoto M, Tamai N, Sanada H, Oyamada S, Ichikawa Y, Nakajima A. A Handheld Ultrasound Device Can Predict Constipation with Rectal Fecal Retention in a Palliative Care Setting. Diagnostics (Basel) 2024; 14:1626. [PMID: 39125503 PMCID: PMC11311552 DOI: 10.3390/diagnostics14151626] [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: 05/27/2024] [Revised: 07/14/2024] [Accepted: 07/26/2024] [Indexed: 08/12/2024] Open
Abstract
Although handheld ultrasound devices (HUDs) are commonplace, their ability to diagnose fecal retention (FR) remains unclear. This prospective observational study examined HUDs' usefulness in diagnosing FR in patients with constipation in a palliative care setting. Between 10 December 2020 and 30 June 2022, we compared rectal ultrasonographic findings obtained using HUDs with clinical manifestations in 64 males and 70 females (48%, 52%, 68 ± 11 years old) with constipation who had undergone computed tomography (CT). FR was diagnosed using a HUD and compared with CT and digital rectal examination (DRE) results. In total, 42 (31%), 42 (31%), and 41 (31%) patients were diagnosed using HUDs, CT, and DRE, respectively. Thirty-nine (93%) patients in the CT group were also diagnosed with FR using HUDs. A total of 89 of 92 patients with a negative CT diagnosis also had a negative HUD diagnosis. Among the 41 patients in the DRE group, 37 were also diagnosed with FR using HUDs. Among 93 patients with a negative DRE diagnosis, 86 had a negative HUD diagnosis. The sensitivity, specificity, positive predictive value, and negative predictive value of HUDs for CT were 93%, 97%, 93%, and 97%, respectively. Those of HUDs for DRE were 88%, 94%, 86%, and 95%, respectively. The concordance rates for FR diagnosis were 128/134 for CT and HUDs and 123/134 for DRE and HUDs. HUD was useful for diagnosing FR in this setting. HUDs could provide valuable support for appropriate treatment selection. Developing a constipation treatment algorithm based on rectal ultrasonographic findings is warranted in the future.
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Affiliation(s)
- Atsushi Yamamoto
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
- Department of Gastroenterology, Fujisawa Syonandai Hospital, Fujisawa 252-0802, Japan
| | - Takaomi Kessoku
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
- Department of Palliative Medicine, International University Health and Welfare, Narita Hospital, Narita 286-8520, Japan
- Department of Gastroenterology, International University Health and Welfare, Narita Hospital, Narita 286-8520, Japan
| | - Tomoki Ogata
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
| | - Tsumugi Jono
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
| | - Kota Takahashi
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
- Department of Gastroenterology, Yokosuka General Hospital Uwamachi, Yokosuka 238-0017, Japan
| | - Kosuke Tanaka
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
- Department of Palliative Medicine, International University Health and Welfare, Narita Hospital, Narita 286-8520, Japan
- Department of Gastroenterology, International University Health and Welfare, Narita Hospital, Narita 286-8520, Japan
| | - Ko Suzuki
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
| | - Yuma Takeda
- Department of Palliative Medicine, Yokohama City University, Yokohama 236-0004, Japan; (Y.T.); (Y.I.)
| | - Anna Ozaki
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
| | - Yuki Kasai
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
| | - Naoki Okubo
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
- Department of Oncology, Yokohama City University, Yokohama 236-0004, Japan;
| | - Michihiro Iwaki
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
| | - Takashi Kobayashi
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
| | - Noboru Misawa
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
| | - Tsutomu Yoshihara
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
| | - Akihiro Suzuki
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
- Department of Oncology, Yokohama City University, Yokohama 236-0004, Japan;
| | - Akiko Fuyuki
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
- Department of Palliative Care, Shin-Yurigaoka General Hospital, Kawasaki 215-0026, Japan
| | - Sho Hasegawa
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
| | - Kento Imajo
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
- Department of Gastroenterology, Shin-Yurigaoka General Hospital, Kawasaki 215-0026, Japan
| | | | - Masaru Matsumoto
- School of Nursing, Ishikawa Prefectural Nursing University, Kahoku 929-1210, Japan; (M.M.); (H.S.)
| | - Nao Tamai
- Department of Nursing, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan;
| | - Hiromi Sanada
- School of Nursing, Ishikawa Prefectural Nursing University, Kahoku 929-1210, Japan; (M.M.); (H.S.)
| | - Shunsuke Oyamada
- Department of Biostatistics, JORTC Data Center, Tokyo 116-0013, Japan;
| | - Yasushi Ichikawa
- Department of Palliative Medicine, Yokohama City University, Yokohama 236-0004, Japan; (Y.T.); (Y.I.)
- Department of Oncology, Yokohama City University, Yokohama 236-0004, Japan;
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; (A.Y.); (T.O.); (T.J.); (K.T.); (K.T.); (K.S.); (A.O.); (Y.K.); (N.O.); (M.I.); (T.K.); (N.M.); (T.Y.); (A.S.); (A.F.); (S.H.); (K.I.); (A.N.)
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10
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Zhao X, Wang X, Quan L. Association between dietary inflammatory index and energy-adjusted dietary inflammatory index and constipation in US adults. BMC Gastroenterol 2024; 24:235. [PMID: 39060983 PMCID: PMC11282795 DOI: 10.1186/s12876-024-03307-7] [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: 03/01/2024] [Accepted: 06/25/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND Diet and inflammation are associated with constipation. Dietary inflammation index (DII) and energy-dietary inflammation index (E-DII) have not been evaluated together with constipation. Therefore, this study was conducted to further observe the relationship between DII and E-DII and constipation in American adults. METHODS Data were extracted from the National Health and Nutrition Examination Survey (NHANES) for 12,400 adults aged 20 years and older between 2005 and 2010. DII and E-DII were obtained by employing data from the two 24-h dietary recall of the participants. Constipation was defined and categorized using the Bristol Stool Form Scale. RESULTS In the logistic regression model, the relationship between DII and E-DII and constipation remained positive after adjusting for confounding factors (odds ratio [OR] = 1.13; 95% confidence interval [CI]: 1.07-1.20 in DII logistic regression model III; odds ratio [OR] = 1.09; 95% confidence interval [CI]: 1.03-1.17 in E-DII logistic regression model III). Constipation was more common in quartile 4 (DII: 2.87-5.09; E-DII: 1.78-8.95) than in quartile 1 (DII: -5.11-0.25; E-DII: -2.60-0.11) (OR = 1.79, 95% CI: 1.30-2.47 in DII and OR = 1.75, 95% CI: 1.25-2.46 in E-DII for all participants; OR = 2.04, 95% CI: 1.39-3.00 in DII OR = 2.20, 95% CI: 1.39-3.47 in E-DII for males; OR = 1.86, 95% CI: 1.08-3.22 and OR = 1.80, 95% CI: 1.06-3.06 for females). These results were confirmed using multiple imputations. CONCLUSIONS The findings of this study show that a high DII and E-DII were associated with an increased incidence of constipation among US adults.
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Affiliation(s)
- Xuelian Zhao
- Graduated School, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Xiaoyu Wang
- Graduated School, Shandong University of Traditional Chinese Medicine, Shandong, 250355, China
| | - Longfang Quan
- Department of Anorectal Research, China Academy of Chinese Medical Sciences Xiyuan Hospital, Beijing City, 100091, People's Republic of China.
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11
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Jiang C, Shao Y. The effects of specific vegetable subtypes on constipation incidence in the general United States population. Front Nutr 2024; 11:1403636. [PMID: 39114125 PMCID: PMC11304535 DOI: 10.3389/fnut.2024.1403636] [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: 03/19/2024] [Accepted: 07/10/2024] [Indexed: 08/10/2024] Open
Abstract
Background While the intake of larger quantities of vegetables has been linked to a reduction in constipation risk, which vegetables in particular underlie this risk reduction remains incompletely understood. As such, the present study was developed to explore correlations between the intake of particular vegetable types and the risk of constipation. Methods This cross-sectional analysis was based on data from the National Health and Nutrition Examination Survey (NHANES) collected from 2005-2010. Classifications and intake assessments for different vegetables were assessed with the Food Patterns Equivalents Database (FPED), while stool frequency or stool consistency was used to define constipation. Relationships between the intake of particular vegetable components and constipation were assessed through a weighted logistic regression approach. Subgroup and restricted cubic spline (RCS) regression analyses were further employed to explore associations between specific vegetable subtypes and constipation. Results This study included 13,860 eligible subjects, of whom 1,405 and 12,455 were respectively classified into the constipated and non-constipated groups. Following multivariate adjustment, the intake of non-starchy vegetables including orange, red, dark green, and other vegetables was found to be positively associated with a reduction in constipation risk. In contrast, constipation was unrelated to total starchy vegetable or potato intake. Tomatoes, in particular, were associated with a marked decrease in constipation risk (odds ratios: 0.80, 95% confidence interval: 0.71-0.91). These results were confirmed through RCS and subgroup analyses. Conclusion Non-starchy vegetables, particularly tomatoes, were found to be associated with a pronounced reduction in constipation risk, which was unaffected by the intake of potatoes or starchy vegetables.
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Affiliation(s)
- Chenyu Jiang
- Department of Geriatric, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, China
| | - Yaojian Shao
- Department of Gastroenterology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, China
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12
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Kessoku T, Matsumoto M, Misawa N, Tsuda M, Miura Y, Uchida A, Toriumi Y, Onodera T, Arima H, Kawamoto A, Sugama J, Matsushima M, Kato M, Manabe N, Tamai N, Sanada H, Nakajima A. Expert Consensus Document: An Algorithm for the Care and Treatment of Patients with Constipation Based on Ultrasonographic Findings in the Rectum. Diagnostics (Basel) 2024; 14:1510. [PMID: 39061648 PMCID: PMC11276071 DOI: 10.3390/diagnostics14141510] [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: 05/10/2024] [Revised: 06/25/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
Chronic constipation is a common gastrointestinal disorder, and its management is critical. However, it is extremely difficult to assess its subjective symptoms when patients are unable to report them due to cognitive or physical disabilities, especially in cases of patients with incurable geriatric, pediatric, palliative, psychiatric, or neurological diseases. We had previously established a protocol for observing and assessing rectal fecal retention using ultrasonography and for classifying cases into three categories based on the rectal findings: no fecal retention, fecal retention without hard stools, and fecal retention with hard stools. However, although the detection of rectal fecal retention using ultrasonography would be expected to lead to better therapeutic management, there is no standard algorithm for selecting specific treatments and defecation care options based on ultrasonographic findings. Therefore, we organized an expert consensus meeting of multidisciplinary professionals to develop such an algorithm based on rectal ultrasonography findings for patients with constipation in both residential and hospital settings.
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Affiliation(s)
- Takaomi Kessoku
- Department of Palliative Medicine and Gastroenterology, International University Health and Welfare Narita Hospital, 852, Hatakeda, Narita 286-0124, Japan;
- Department of Gastroenterology, International University Health and Welfare Graduate School of Medicine, 4-3, Kozunomori, Narita 286-0048, Japan
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan;
- Department of Internal Medicine, Yokohama Clinic, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Kanagawa, Yokohama 221-0835, Japan
| | - Masaru Matsumoto
- School of Nursing, Ishikawa Prefectural Nursing University, 1-1 Gakuendai, Kahoku 929-1210, Japan; (M.M.); (H.S.)
| | - Noboru Misawa
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan;
| | - Momoko Tsuda
- Department of Gastroenterology, National Hospital Organization Hakodate National Hospital, 18-16, Kawahara-cho, Hakodate 041-8512, Japan;
- Department of Gastroenterology, Sapporo Cancer Screening Center, Public Interest Foundation Hokkaido Cancer Society, 1-15, Kita-26 Higashi-14, Higashi-ku, Sapporo 065-0026, Japan;
| | - Yuka Miura
- Research Center for Implementation Nursing Science Initiative, Fujita Health University, Aichi 470-1192, Japan; (Y.M.); (J.S.)
| | - Ayaka Uchida
- Department of Laboratory, Yokohama Clinic, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Yokohama 221-0835, Japan; (A.U.); (Y.T.)
| | - Yuki Toriumi
- Department of Laboratory, Yokohama Clinic, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Yokohama 221-0835, Japan; (A.U.); (Y.T.)
| | - Tomoyuki Onodera
- Department of Clinical Laboratory, National Hospital Organization Hakodate National Hospital, Hokkaido 041-8512, Japan;
| | - Hiromi Arima
- Department of Radiological Technology, Coloproctology Center Takano Hospital, Kumamoto 862-0971, Japan;
| | - Atsuo Kawamoto
- Division of Ultrasound and Department of Diagnostic Imaging, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo 160-0023, Japan;
| | - Junko Sugama
- Research Center for Implementation Nursing Science Initiative, Fujita Health University, Aichi 470-1192, Japan; (Y.M.); (J.S.)
| | - Makoto Matsushima
- Matsushima Hospital Proctology Center, 9-11, Honcho, Tobe, Nishi-Ward, Yokohama 220-0041, Japan;
| | - Mototsugu Kato
- Department of Gastroenterology, Sapporo Cancer Screening Center, Public Interest Foundation Hokkaido Cancer Society, 1-15, Kita-26 Higashi-14, Higashi-ku, Sapporo 065-0026, Japan;
| | - Noriaki Manabe
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School General Medical Center, Okayama 700-8505, Japan;
| | - Nao Tamai
- Department of Nursing, Graduate School of Medicine, Yokohama City University, Yokohama 236-0027, Japan;
| | - Hiromi Sanada
- School of Nursing, Ishikawa Prefectural Nursing University, 1-1 Gakuendai, Kahoku 929-1210, Japan; (M.M.); (H.S.)
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan;
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Miao Y, Xie X, Zhang Y, Ma X, Zhu X, Li R, Bi J, Duan R, Ai X. Analysis of differentially expressed lncRNAs and mRNAs associated with slow‑transit constipation. Gene 2024; 914:148400. [PMID: 38527672 DOI: 10.1016/j.gene.2024.148400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 03/12/2024] [Accepted: 03/20/2024] [Indexed: 03/27/2024]
Abstract
Slow transit constipation (STC) is a refractory gastrointestinal disease, accounting for approximately 13 ∼ 37 % of chronic constipation. However, the molecular mechanism of STC remains poorly understood. Herein, this study aims to identify the key mRNAs and lncRNAs associated with STC. To this end, we performed high-throughput RNA sequencing to identify differentially expressed (DE) mRNAs and lncRNAs in the whole-layer sigmoid intestinal tissues from 4 STC patients and 4 non-STC patients. The identified DE lncRNAs and mRNAs were validated through quantitative real-time PCR. Weighted gene co-expression network analysis (WGCNA) and Pearson correlation analysis were conducted to determine the significantly correlated DE mRNA-lncRNA pairs. A total of 1420 DE lncRNAs and 1634 DE mRNAs were identified. Kyoto Encyclopedia of Genes and Genomes analysis of DE mRNAs indicated that these DE mRNAs might be associated with systemic lupus erythematosus, alcoholism, intestinal immune network for IgA production, inflammatory bowel disease, NF-kappa B signaling pathway. WGCNA and Pearson correlation analyses jointly identified 16,577 significantly correlated DE mRNA-lncRNA pairs. Furthermore, lncRNAs LINC00641, LINC02268, LINC03013 were identified as hub lncRNAs. The protein-protein interaction (PPI) network of proteins encoded by DE mRNAs was established, and PPI-based analysis revealed that Interleukin 2(IL2), CD80 molecule (CD80), interleukin-17A (IL-17A) might play significant roles in the development of STC. This study analyzes the expression profiles of lncRNAs and mRNAs associated with STC. Our findings will contribute to further understanding of the molecular mechanism of STC and provide potential diagnostic or therapeutic biomarkers for STC.
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Affiliation(s)
- Yuanxin Miao
- Research Institute of Agricultural Biotechnology, Jingchu University of Technology, Jingmen 448000, China
| | - Xiongwei Xie
- Clinical Medical Research Center for Functional Colon Diseases of Hubei Province, Jingmen Central Hospital, Hubei Province, China
| | - Yonglian Zhang
- Clinical Medical Research Center for Functional Colon Diseases of Hubei Province, Jingmen Central Hospital, Hubei Province, China
| | - Xu Ma
- Clinical Medical Research Center for Functional Colon Diseases of Hubei Province, Jingmen Central Hospital, Hubei Province, China
| | - Xiaoxuan Zhu
- Clinical Medical Research Center for Functional Colon Diseases of Hubei Province, Jingmen Central Hospital, Hubei Province, China
| | - Rong Li
- Research Institute of Agricultural Biotechnology, Jingchu University of Technology, Jingmen 448000, China
| | - Jinhua Bi
- Research Institute of Agricultural Biotechnology, Jingchu University of Technology, Jingmen 448000, China
| | - Rui Duan
- Clinical Medical Research Center for Functional Colon Diseases of Hubei Province, Jingmen Central Hospital, Hubei Province, China.
| | - Xu Ai
- Clinical Medical Research Center for Functional Colon Diseases of Hubei Province, Jingmen Central Hospital, Hubei Province, China.
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Taclob JA, Kalas MA, McCallum RW. Examining linaclotide for the treatment of chronic idiopathic constipation. Expert Opin Pharmacother 2024; 25:1281-1290. [PMID: 39058326 DOI: 10.1080/14656566.2024.2386160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 07/18/2024] [Accepted: 07/25/2024] [Indexed: 07/28/2024]
Abstract
INTRODUCTION Chronic idiopathic constipation (CIC) is characterized by infrequent bowel movements and hard stools lasting for at least three months or longer. This disease affects 8-12% of the US population and 10-17% of the world population. Treatment and management involve identifying the primary cause, changing dietary habits, and adequate physical activity. Linaclotide is a guanylate cyclase-agonist acting locally in the luminal surface of the intestinal enterocyte leading to a signal transduction cascade, activation of the cystic fibrosis transmembrane conductance regulator (CFTR), thus increasing secretion of chloride and bicarbonate into the intestinal lumen with eventual increased intestinal fluid and faster transit time. AREAS COVERED We reviewed multiple studies and did a thorough literature review on CIC including its pathophysiology. Through this literature review, we were able to discuss and give the context and rationale for drug regimens indicated for CIC. EXPERT OPINION The era we live in right now is akin to nutrient-rich and fertilized soil as knowledge and resources are abundant. The opportunities and potential are endless. Constipation being more extensively studied, our understanding of medications and diseases broadens, leading to novel medications being discovered. Linaclotide is a pioneer in this aspect and can pave the way for future generations.
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Affiliation(s)
- Jeff Angelo Taclob
- Department of Internal Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - M Ammar Kalas
- Division of Gastroenterology, Department of Internal Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Richard W McCallum
- Division of Gastroenterology, Department of Internal Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
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15
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Hong Y, Shen H, Chen X, Li G. Gender differences in the association between dietary protein intake and constipation: findings from NHANES. Front Nutr 2024; 11:1393596. [PMID: 38962434 PMCID: PMC11220262 DOI: 10.3389/fnut.2024.1393596] [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: 02/29/2024] [Accepted: 06/10/2024] [Indexed: 07/05/2024] Open
Abstract
Purpose Dietary factors play a crucial role in the development and management of chronic constipation, yet the relationship between dietary protein intake and constipation remains underexplored. This study aims to investigate the association between dietary protein intake and the prevalence of constipation among American adults, with a focus on potential gender differences, using large-scale national data. Materials and methods Data from 14,048 participants aged 20 and above (7,072 men and 6,976 women) from the National Health and Nutrition Examination Survey (NHANES) 2005-2010 were analyzed. The Bristol Stool Form Scale's types 1 (separate hard lumps, resembling nuts) and 2 (sausage-shaped, but lumpy) were used to define constipation. A 24-h dietary recall technique was used to measure dietary protein intake. After controlling for covariates, the association between protein consumption and constipation risk was examined using multivariable logistic regression, smooth curve fitting, and testing for gender interaction effects. We then further determined the threshold effect between dietary protein intake and constipation risk. Results Constipation was present in 7.49% of people overall, with a higher proportion among women (10.19%) than among males (4.82%). In men, higher protein intake was significantly associated with a lower rate of constipation. However, in women, higher protein intake correlated with an increased risk of constipation, and the interaction between gender was significant (P for interaction = 0.0298). These results were corroborated by smooth curve fits, which also demonstrated a dose-response effect. Further threshold effect analysis showed that the turning points of dietary protein intake differed between male and female participants (119.42 gm/day for men; 40.79 gm/day for women). Conclusion The association between dietary protein intake and constipation was different in different genders with threshold effect. For men, moderately increasing protein intake could be beneficial, while for women, exceeding a certain level may increase the risk of constipation. These insights are crucial for guiding dietary protein recommendations for different genders and have significant clinical implications.
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Affiliation(s)
- Yongping Hong
- Department of Anorectal Surgery, The First People’s Hospital of Xiaoshan District, Xiaoshan Affiliated Hospital of Wenzhou Medical University, Hangzhou, China
| | - Hongchen Shen
- The Second Department of Medicine, Renji College of Wenzhou Medical University, Wenzhou, China
| | - Xingxing Chen
- Department of Clinical Research, The First People’s Hospital of Xiaoshan District, Xiaoshan Affiliated Hospital of Wenzhou Medical University, Hangzhou, China
| | - Guofeng Li
- Department of Anorectal Surgery, The First People’s Hospital of Xiaoshan District, Xiaoshan Affiliated Hospital of Wenzhou Medical University, Hangzhou, China
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16
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Whorwell P, Lange R, Scarpignato C. Review article: do stimulant laxatives damage the gut? A critical analysis of current knowledge. Therap Adv Gastroenterol 2024; 17:17562848241249664. [PMID: 38887508 PMCID: PMC11181897 DOI: 10.1177/17562848241249664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 04/08/2024] [Indexed: 06/20/2024] Open
Abstract
Stimulant laxatives are well established as first- or second-line treatments for constipation and although they have a reliable therapeutic effect, alleged safety concerns still exist, particularly with long-term use. The potential harmful effects on the gastrointestinal system (including carcinogenicity) of the long-term use of diphenylmethane [bisacodyl, sodium picosulfate (SPS)] and senna stimulant laxatives were assessed in a comprehensive review of the publications identified in literature searches performed in PubMed and Embase up to and including June 2023. We identified and reviewed 43 publications of interest. While stimulant laxatives at supratherapeutic doses have been shown to cause structural alterations to surface absorptive cells in animals and humans, these effects are reversible and not considered clinically relevant. No formal long-term studies have demonstrated morphological changes in enteric neural elements or intestinal smooth muscle with bisacodyl or SPS in humans. Furthermore, there is no convincing evidence that stimulant laxatives are associated with the development of colon cancer, and in fact, chronic constipation itself has been reported to potentially increase the risk of colon cancer, therefore, the use of stimulant laxatives might reduce this risk. Many studies suggesting a possible harmful effect from laxatives were limited by their failure to consider confounding factors such as concomitant neurological disease, metabolic disorders, and age. These findings highlight the lack of evidence for the harmful effects of laxatives on the colon, and thus, the benefits of treatment with stimulant laxatives, even in the long-term, should be reconsidered for the management of patients with constipation.
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Affiliation(s)
- Peter Whorwell
- Neurogastroenterology Unit, Wythenshawe Hospital, Southmoor Road, Wythenshawe, Manchester M23 9LT, UK
| | | | - Carmelo Scarpignato
- Department of Health Sciences, United Campus of Malta, Msida, Malta
- Faculty of Medicine, Chinese University of Hong Kong, Sha Tin, Hong Kong
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17
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Deng Y, Zhao Q, Zhou HY, Zhang ZQ, Zhan Y. Activation of ASIC3/ERK pathway by paeoniflorin improves intestinal fluid metabolism and visceral sensitivity in slow transit constipated rats. Kaohsiung J Med Sci 2024; 40:561-574. [PMID: 38634140 DOI: 10.1002/kjm2.12829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 03/01/2024] [Accepted: 03/20/2024] [Indexed: 04/19/2024] Open
Abstract
Slow transit constipation (STC) is one of the most common gastrointestinal disorders in children and adults worldwide. Paeoniflorin (PF), a monoterpene glycoside compound extracted from the dried root of Paeonia lactiflora, has been found to alleviate STC, but the mechanisms of its effect remain unclear. The present study aimed to investigate the effects and mechanisms of PF on intestinal fluid metabolism and visceral sensitization in rats with compound diphenoxylate-induced STC. Based on the evaluation of the laxative effect, the abdominal withdrawal reflex test, enzyme-linked immunosorbent assay, quantitative real-time polymerase chain reaction, western blot, and immunohistochemistry were used to detect the visceral sensitivity, fluid metabolism-related proteins, and acid-sensitive ion channel 3/extracellular signal-regulated kinase (ASIC3/ERK) pathway-related molecules. PF treatment not only attenuated compound diphenoxylate-induced constipation symptoms and colonic pathological damage in rats but also ameliorated colonic fluid metabolic disorders and visceral sensitization abnormalities, as manifested by increased colonic goblet cell counts and mucin2 protein expression, decreased aquaporin3 protein expression, improved abdominal withdrawal reflex scores, reduced visceral pain threshold, upregulated serum 5-hydroxytryptamine, and downregulated vasoactive intestinal peptide levels. Furthermore, PF activated the colonic ASIC3/ERK pathway in STC rats, and ASIC3 inhibition partially counteracted PF's modulatory effects on intestinal fluid and visceral sensation. In conclusion, PF alleviated impaired intestinal fluid metabolism and abnormal visceral sensitization in STC rats and thus relieved their symptoms through activation of the ASIC3/ERK pathway.
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Affiliation(s)
- Yuan Deng
- Department of Chinese Pediatrics, College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qiong Zhao
- Department of Chinese Pediatrics, College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Pediatrics, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hong-Yun Zhou
- Department of Pediatrics, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zi-Qi Zhang
- Department of Chinese Pediatrics, College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yu Zhan
- Department of Anorectal, Chengdu First People's Hospital, Chengdu, China
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18
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Ahmadi M, de Souza Goncalves L, Verkman AS, Cil O, Anderson MO. Substituted 4-methylcoumarin inhibitors of SLC26A3 (DRA) for treatment of constipation and hyperoxaluria. RSC Med Chem 2024; 15:1731-1736. [PMID: 38784456 PMCID: PMC11110725 DOI: 10.1039/d3md00644a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 02/27/2024] [Indexed: 05/25/2024] Open
Abstract
SLC26A3, also known as downregulated in adenoma (DRA), is an anion (Cl-, HCO3- and oxalate) exchanger in the luminal membrane of intestinal epithelial cells. Loss of DRA function in mice and humans causes congenital chloride-losing diarrhea and reduces urinary excretion of oxalate, a major constituent of kidney stones. Thus, inhibition of DRA is a potential treatment approach for constipation and calcium oxalate kidney stones. High-throughput screening previously identified 4,8-dimethylcoumarins (4a-4c) as DRA inhibitors, with lead candidate 4b having an IC50 of 40-50 nM for DRA inhibition. Here, we explored the effects of varying substituents at the 8-position, and replacing 8-methyl by 5-methyl (4e-4h). A focused library of 17 substituted compounds (4d-4t) was synthesized with good yield and purity. Compounds were tested for DRA inhibition potency using Fischer rat thyroid cells stably expressing DRA and a halide-sensitive YFP. Structure-activity analysis revealed that 8-bromo- (4m-4p) and 8-fluoro-coumarins (4q-4t) were slightly less potent than the corresponding 8-chloro analogs, demonstrating that the size of methyl or chloro substituents at the coumarin 8 position affects the potency. An analog containing 8-chlorocoumarin (4k) had ∼2-fold improved potency (IC50 25 nM) compared with the original lead candidate 4b. 5,8-Dimethylcoumarins were active against DRA, but with much lower potency than 4,8-disubstituted coumarins. In mice, orally administered 4k at 10 mg kg-1 reduced constipation and normalized stool water content in a loperamide-induced constipation model with comparable efficacy to 4b. Pharmacokinetic analysis of orally administered 4k at 10 mg kg-1 in mice indicated serum levels of >10 μM for at least six hours after single dose. This study expands SAR knowledge of 4,8-disubstituted coumarin inhibitors of DRA as novel drug candidates for constipation and kidney stones.
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Affiliation(s)
- Maria Ahmadi
- Department of Chemistry and Biochemistry, San Francisco State University San Francisco CA USA
| | | | - Alan S Verkman
- Department of Medicine, University of California, San Francisco San Francisco CA USA
| | - Onur Cil
- Department of Pediatrics, University of California, San Francisco San Francisco CA USA
| | - Marc O Anderson
- Department of Chemistry and Biochemistry, San Francisco State University San Francisco CA USA
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19
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Hu J, Zou H, Qiao X, Wang Y, Lv M, Zhang K, Wang F. The relationship between oxidative balance scores and chronic diarrhea and constipation: a population-based study. BMC Public Health 2024; 24:1366. [PMID: 38773415 PMCID: PMC11106991 DOI: 10.1186/s12889-024-18683-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 04/22/2024] [Indexed: 05/23/2024] Open
Abstract
BACKGROUND Oxidative stress is closely related to gut health. Exposures to oxidative stress in one's diet and lifestyle can be evaluated by the oxidative balance score (OBS). However, the relationship between OBS and intestinal habits is unknown. This study aimed to investigate the relationships between OBS and intestinal habits (chronic diarrhea and chronic constipation) and the underlying mechanisms involved. METHODS Using data from the National Health and Nutrition Examination Survey (NHANES) database from 2005 to 2010, we included a total of 8065 participants. Twenty dietary and lifestyle factors were selected for the OBS calculates. Chronic constipation and chronic diarrhea were defined using the Bristol stool form scale (BSFS) types 1 and 2 and the BSFS 6 and 7, respectively. Multivariate logistic regression, subgroup analysis, and restricted cubic splines (RCS) analysis were used to evaluate the relationship between OBS and defecation habits. Finally, we used mediation analysis to explore the indirect effects of oxidative stress and inflammatory markers on these associations. RESULTS After adjusting for all the covariates, multivariate logistic regression analysis revealed that OBS was negatively correlated with diarrhea (OR = 0.57; 95%CI = 0.39-0.83; P = 0.008)and positively correlated with constipation (OR = 1.75; 95%CI = 1.19-2.25; P = 0.008). The RCS showed a nonlinear relationship between OBS and diarrhea (P for nonlinearity = 0.02) and a linear relationship between OBS and constipation (P for nonlinearity = 0.19). Mediation analysis showed that the C-reactive protein (CRP) concentration and white blood cell (WBC) count mediated the correlation between OBS and diarrhea by 6.28% and 6.53%, respectively (P < 0.05). CONCLUSIONS OBS is closely related to changes in patients' defecation habits. Oxidative stress and inflammation may play a role in the relationship between the two. This result emphasizes the importance of the public adjusting their lifestyle and dietary habits according to their own situation. However, further prospective studies are needed to analyze the relationship between oxidative stress and changes in defecation habits.
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Affiliation(s)
- Jiayan Hu
- Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, China
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Hede Zou
- Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Xiyun Qiao
- Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, China
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Yuxi Wang
- Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, China
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
- Beijing University of Chinese Medicine, Beijing, China
| | - Mi Lv
- Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, China
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Kunli Zhang
- Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, China
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Fengyun Wang
- Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, 100091, China.
- Institute of Digestive Diseases, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China.
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20
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Du W, Lu L, Liu Y, Yan Y, La R, Wu Q, Xu J, Zhou X. The association between dietary vitamin B1 intake and constipation: a population-based study. BMC Gastroenterol 2024; 24:171. [PMID: 38760704 PMCID: PMC11100033 DOI: 10.1186/s12876-024-03255-2] [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: 10/27/2023] [Accepted: 05/03/2024] [Indexed: 05/19/2024] Open
Abstract
BACKGROUND Numerous researches have indicated a correlation between the intake of dietary micronutrients and the occurrence of constipation. Nevertheless, the correlation between constipation and vitamin B1 remains uninvestigated. The main aim of this research was to examine the association between chronic constipation and the consumption of vitamin B1 in the diet among adult participants of the National Health and Nutrition Examination Survey (NHANES). METHODS This study used data from the NHANES, a survey on health and nutrition conducted between 2005 and 2010. The respondents' dietary information was gathered by utilizing the 24-hour dietary records. Various statistical analyses, such as multiple logistic regression, subgroup analysis, and curve-fitting analysis, were employed to investigate the correlation between dietary intake of vitamin B1 and chronic constipation. RESULTS In the trial, there were 10,371 participants, out of which 1,123 individuals (10.8%) were identified as having chronic constipation. Fully adjusted multiple logistic regression analyses showed that increasing dietary intake of vitamin B1 (OR = 0.87, 95% CI: 0.77-0.99) was significantly associated with a reduced risk of constipation. Following adjustment for multiple variables in Model 3, the odds ratio (OR) and 95% confidence interval (CI) for the third tertile, in comparison to the first tertile (reference group), was 0.80 (0.65, 0.99). In addition, subgroup analyses and interaction tests showed a significant inverse association between vitamin B1 intake and the prevalence of constipation, especially among men, non-hypertensive, and non-diabetic individuals (all P-values less than 0.05). CONCLUSION This research uncovered an inverse correlation between the consumption of vitamin B1 in the diet and the occurrence of chronic constipation. One potential explanation for this phenomenon is that the consumption of vitamin B1 in one's diet is linked to the softening of stools and an augmented occurrence of colonic peristalsis. Additional extensive prospective research is required to thoroughly examine the significance of thiamine in long-term constipation.
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Affiliation(s)
- Wenyi Du
- The Affiliated Stomatological Hospital of Soochow University, Suzhou Stomatological Hospital, Suzhou, Jiangsu, China
- Department of General Surgery, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi Medical Center, Wuxi, Jiangsu, China
| | - Lingchen Lu
- Department of Pediatric Surgery, Maternal and Child Health Care Hospital of Kunshan, Suzhou, Jiangsu, China
| | - Yuxuan Liu
- The Affiliated Stomatological Hospital of Soochow University, Suzhou Stomatological Hospital, Suzhou, Jiangsu, China
| | - Yuxin Yan
- Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, Institute of Orthopedics at Soochow University, Suzhou, Jiangsu, China
| | - Rui La
- Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, Institute of Orthopedics at Soochow University, Suzhou, Jiangsu, China
| | - Qian Wu
- Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, Institute of Orthopedics at Soochow University, Suzhou, Jiangsu, China.
- Research Institute of Clinical Medicine, Jeonbuk National University Medical School, Jeonju, Korea.
| | - Jie Xu
- The Affiliated Stomatological Hospital of Soochow University, Suzhou Stomatological Hospital, Suzhou, Jiangsu, China.
| | - Xiaojun Zhou
- The Affiliated Stomatological Hospital of Soochow University, Suzhou Stomatological Hospital, Suzhou, Jiangsu, China.
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21
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Xu D, Kuang M, Liu Y, Jiang H. Diagnostic value of balloon expulsion test and anorectal manometry in patients with constipation: a systematic review and meta-analysis. Eur J Gastroenterol Hepatol 2024; 36:534-544. [PMID: 38555600 DOI: 10.1097/meg.0000000000002743] [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: 04/02/2024]
Abstract
This study aims to compare the diagnostic value of balloon expulsion test and anorectal manometry in patients with constipation through meta-analysis. Databases, encompassing PubMed, EMBASE, Cochrane Library, Web of Science, etc. were searched for all English publications on the diagnosis of constipation using balloon expulsion test and anorectal manometry. The publication date was restricted from the inception of the databases until December 2022. Data analysis was carried out utilizing Stata 15.0 and Meta-Disc 1.4 software. Thirteen studies involving 2171 patients with constipation were included. According to the meta-analysis, the balloon expulsion test showed a pooled sensitivity of 0.75 (95% CI: 0.72-0.77), a pooled specificity (Spe) of 0.67 (95% CI: 0.62-0.72), a pooled positive likelihood ratio (+LR) of 3.24 (95% CI: 1.53-6.88), a pooled negative likelihood ratio (-LR) 0.35 (95% CI: 0.23-0.52) and a pooled diagnostic odds ratio (DOR) of 9.47 (95% CI: 3.27-27.44). For anorectal manometry, the pooled Sen, Spe, +LR, -LR and DOR were 0.74 (95% CI: 0.72-0.76), 0.73 (95% CI: 0.70-0.76), 2.69 (95% CI: 2.18-3.32), 0.35 (95% CI: 0.28-0.43), and 8.3 (95% CI: 5.4-12.75), respectively. The area under the summary receiver operating characteristic curve areas for balloon expulsion test and anorectal manometry were 0.8123 and 0.8088, respectively, with no statistically significant disparity (Z = -0.113, P > 0.05). Both the balloon expulsion test and anorectal manometry demonstrate comparable diagnostic performance, each offering unique advantages. These diagnostic procedures hold significance in the diagnosis of constipation.
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Affiliation(s)
- Dan Xu
- First Clinical Medical College, Shaanxi University of Chinese Medicine, Xi'an, Shaanxi, China
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22
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Huang IH, Schol J, Lin G, Chen YJ, Carbone F, Vaes B, Tack J. Epidemiology of functional dyspepsia and gastroparesis as diagnosed in Flemish-Belgian primary care: A registry-based study from the Intego database. Neurogastroenterol Motil 2024; 36:e14778. [PMID: 38462669 DOI: 10.1111/nmo.14778] [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: 08/06/2023] [Revised: 02/13/2024] [Accepted: 02/27/2024] [Indexed: 03/12/2024]
Abstract
BACKGROUND Dyspepsia is a prevalent condition in the general population. Besides organic causes, the differential diagnosis of dyspepsia includes functional dyspepsia (FD) and gastroparesis (GP) which share similar pathophysiological mechanisms and clinical presentation. So far, no study investigated the prevalence of FD and GP in a primary care in Belgium. METHODS Data were obtained from Intego, a Flemish-Belgian general practice-based morbidity registration network. From 586,164 patients between 2000 and 2021, we selected patients with ICD-10 code for FD and GP. Patients with organic gastrointestinal diseases were excluded. We determined demographics and comorbidities of FD/GP. For prevalence and incidence calculation, we included those who consulted their general practitioners at least once in the given year. Pair-wise comparison was conducted to access the impact of comorbidities on risk of FD/GP. KEY RESULTS Between 2011 and 2021, the prevalence of FD/GP ranged from 1.03% to 1.21%. The incidence of FD/GP ranged from 109 to 142 per 100,000 adults. In total 5242 cases of FD/GP were identified. These cases shared commonly coexisting diagnoses of gastroesophageal reflux disease (18.8%), irritable bowel syndrome (17.1%), and chronic constipation (18.7%). Patients with somatization/anxiety/depression had significantly higher risk of FD/GP, compared to the control (OR 1.38, 95% CI 1.19-1.61, p < 0.01). CONCLUSIONS AND INFERENCES The prevalence (1.03%-1.21%) and incidence (109-142/100,000) of FD/GP in primary care over last decade appear to conflict with epidemiological research in the general population. The discrepancies suggest a potential lack of awareness of FD and GP among physicians and/or patients in Flemish-Belgium.
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Affiliation(s)
- I-Hsuan Huang
- Translational Research Center for Gastrointestinal Disorders, University of Leuven, Leuven, Belgium
- Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Jolien Schol
- Translational Research Center for Gastrointestinal Disorders, University of Leuven, Leuven, Belgium
| | - Guohao Lin
- Department of Public Health and Primary Care, University of Leuven, Leuven, Belgium
| | - Yaozhu J Chen
- Global Evidence and Outcomes, Takeda Development Center Americas, Inc., Cambridge, Massachusetts, USA
| | - Florencia Carbone
- Translational Research Center for Gastrointestinal Disorders, University of Leuven, Leuven, Belgium
| | - Bert Vaes
- Department of Public Health and Primary Care, University of Leuven, Leuven, Belgium
| | - Jan Tack
- Translational Research Center for Gastrointestinal Disorders, University of Leuven, Leuven, Belgium
- Department of Gastroenterology and Hepatology, UZ Leuven, Leuven, Belgium
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23
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Coss-Adame E, García-Cedillo MF, Bustillo-Armendáriz G, Huerta-de la Torre MF, Delgado-Bautista MK, Arenas-Martinez J, Cassis-Nosthas L. Agave tequilana Fructans Versus Psyllium plantago for Functional Constipation : Randomized Double-blind Clinical Trial. J Clin Gastroenterol 2024; 58:475-482. [PMID: 37389917 DOI: 10.1097/mcg.0000000000001888] [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] [Received: 12/14/2022] [Accepted: 06/05/2023] [Indexed: 07/01/2023]
Abstract
GOAL The aim of this study was to evaluate the efficacy of supplementation with Agave tequilana Weber blue variety fructans (Predilife) in the improvement of symptoms in functional constipation. BACKGROUND Fiber supplementation is the first-line treatment for constipation. Fibers-like fructans have a known prebiotic effect. MATERIALS AND METHODS A randomized, double-blind, study comparing agave fructans (AF) against psyllium plantago (PP). Four groups were randomized. Group 1: AF 5 g (Predilife), group 2: AF 10 g (Predilife), group 3: AF 5 g (Predilife)+10 g maltodextrin (MTDx), and group 4: PP 5 g+10 g MTDx. The fiber was administered once daily for 8 weeks. All fibers were similarly flavored and packaged. Patients kept their usual diet and fiber sources were quantified. Responders were defined as ≥1 complete spontaneous bowel movement from baseline to 8 weeks. Adverse events were reported. The study was registered in Clinicaltrials.gov with registration number NCT04716868. RESULTS Seventy-nine patients were included (group 1: 21, group 2: 18, group 3: 20, and group 4: 20), of which 62 (78.4%) were women. The responders were similar across groups (73.3%, 71.4%, 70.6%, and 69%, P >0.050). After 8 weeks, all groups significantly increased complete spontaneous bowel movements, showing the greatest increase in spontaneous bowel movements in group 3 ( P =0.008). All groups improved in symptoms, stool consistency, and quality of life. Diet and fiber intake were similar between groups. Adverse events were mild and similar between groups. CONCLUSIONS AF (Predilife) are as effective at different doses and combined with MTDx as PP and are a feasible option for the treatment of functional constipation.
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Affiliation(s)
| | | | | | | | | | | | - Lorena Cassis-Nosthas
- Food Science and Technology, Salvador Zubirán National Institute of Health Sciences and Nutrition, Mexico City
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24
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Misawa N, Matsumoto M, Tsuda M, Tamura S, Yoshihara T, Ashikari K, Kessoku T, Ohkubo H, Higurashi T, Sanada H, Kato M, Nakajima A. Diagnostic Ability of Ultrasonography Compared with Computed Tomography for Assessing Rectal Feces. J Anus Rectum Colon 2024; 8:126-131. [PMID: 38689784 PMCID: PMC11056529 DOI: 10.23922/jarc.2023-058] [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: 11/02/2023] [Accepted: 02/10/2024] [Indexed: 05/02/2024] Open
Abstract
Objectives Chronic constipation is a common gastrointestinal disorder, and management is crucial. Computed tomography (CT) is useful for evaluating rectal fecal mass but limited owing to radiation exposure, cost, and inaccessibility at certain facilities. Ultrasonography (US) avoids these pitfalls, but it is unknown whether it accurately assesses rectal feces. In this study, we evaluated the diagnostic performance of US compared with CT as the gold standard for assessing rectal feces. Methods We prospectively evaluated rectal fecal mass retention using US performed within 1 h of CT to assess the degree of agreement between methodologies. Rectal stool findings were evaluated on three levels: no stool (R1), presence of stool (R2), and hard stool filling (R3). Results The sample included 100 patients (55 men, 45 women), of whom 47 were constipated. The kappa coefficients for rectal content detection were excellent between US and CT (p <0.001). Eighty-two cases (R1: 46 cases; R2: 28 cases; R3: 8 cases) were matched with CT and US findings, and 18 were not. Cases that did not match had low urine or high gas volumes. CT and US findings showed high agreement in constipation (kappa coefficient 0.674, p <0.001) and non-constipation groups (kappa coefficient 0.677, p <0.001). All cases with R3 on CT were found in the constipation group, while more than half of the cases with R1 on CT were in the non-constipation group. Conclusions CT and US showed high agreement in evaluating rectal fecal mass retention, indicating that US can substitute CT.
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Affiliation(s)
- Noboru Misawa
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine, Yokohama, Japan
| | - Masaru Matsumoto
- School of Nursing, Ishikawa Prefectural Nursing University, Kahoku, Japan
| | - Momoko Tsuda
- Department of Gastroenterology, National Hospital Organization Hakodate National Hospital, Hakodate, Japan
- Department of Gastroenterology, Hokkaido Cancer Society, Sapporo, Japan
| | - Shigeki Tamura
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine, Yokohama, Japan
| | - Tsutomu Yoshihara
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine, Yokohama, Japan
| | - Keiichi Ashikari
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine, Yokohama, Japan
| | - Takaomi Kessoku
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine, Yokohama, Japan
- Department of Palliative Medicine, International University of Health and Welfare, Narita Hospital, Narita, Japan
- Department of Gastroenterology, International University of Health and Welfare, Narita Hospital, Narita, Japan
| | - Hidenori Ohkubo
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine, Yokohama, Japan
| | - Takuma Higurashi
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine, Yokohama, Japan
| | - Hiromi Sanada
- School of Nursing, Ishikawa Prefectural Nursing University, Kahoku, Japan
| | - Mototsugu Kato
- Department of Gastroenterology, National Hospital Organization Hakodate National Hospital, Hakodate, Japan
- Department of Gastroenterology, Hokkaido Cancer Society, Sapporo, Japan
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine, Yokohama, Japan
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25
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Hua H, Yongtong W, Xufeng D, Fang L, Jing G, Fumao Z, Jie J, Lijiang J. Hemp seeds attenuate loperamide-induced constipation in mice. Front Microbiol 2024; 15:1353015. [PMID: 38638898 PMCID: PMC11024439 DOI: 10.3389/fmicb.2024.1353015] [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: 12/09/2023] [Accepted: 02/19/2024] [Indexed: 04/20/2024] Open
Abstract
Constipation is a common gastrointestinal disease that seriously affects human physical and mental health. Studies have reported that hemp seeds can improve constipation, however the specific mechanism is still unclear. This study investigates that hemp seed (HS) and its water-ethanol extract (HSE) attenuates loperamide-induced constipation in mice. The research results show that: the fecal water content and small intestinal transit rate of mice in the hemp seed group and hemp seed hydroalcoholic extract group were significantly increased compared with MC group, and the first red feces defecation time was significantly shortened; HS and HSE significantly influence serum levels of Gastrin (Gas), motilin (MTL), substance P (SP), and endothelin (ET), potentially mediating their effects on gastrointestinal motility. HS and HSE can improve colon inflammation in constipated mice with H&E staining. Compared with the model of constipation group, the content of short-chain fatty acids in the HS group and HSE group increased significantly. Gut microbiome studies have shown that the structure and abundance of intestinal flora are altered. HS and HSE changed the abundance of Odoribacter, Bacteroide, Lactobacillus and Prevotella. Together, these results suggest that HS have the potential to stimulate the proliferation of beneficial gut microbes and promote intestinal motility, thereby improving gut health and relieving symptoms of constipation.
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Affiliation(s)
- Huang Hua
- Department of Anorectal Surgery, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Wang Yongtong
- Department of Anorectal Surgery, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Ding Xufeng
- Department of Anorectal Surgery, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Li Fang
- Department of Anorectal Surgery, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Gu Jing
- Department of Anorectal Surgery, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Zeng Fumao
- School of Food Science and Resources, Nanchang University, Nanchang, China
| | - Jiang Jie
- Department of Anorectal Surgery, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Ji Lijiang
- Department of Anorectal Surgery, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
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26
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Gong L, Du H, Guo X, Li J, Zhu X, Shen X, Huang Z, Wu K, Zhang G, Sun R. Shouhui Tongbian Capsule in treatment of constipation: Treatment and mechanism development. CHINESE HERBAL MEDICINES 2024; 16:239-247. [PMID: 38706823 PMCID: PMC11064553 DOI: 10.1016/j.chmed.2023.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 03/28/2023] [Accepted: 05/11/2023] [Indexed: 05/07/2024] Open
Abstract
Constipation is common in the diseases of the digestive system in clinics. With the change in diet structure and the increase in life pressure, the prevalence rate increases year by year. In traditional Chinese medicine (TCM), the location of the disease of constipation is in the large intestine, which is related to the dysfunction of lung, spleen, liver, kidney and other viscera. Its pathogenesis is conductive dysfunction of large intestine. Based on the theory, Shouhui Tongbian Capsule (SHTB) is composed of eight traditional Chinese medicines, including Polygoni multiflori Radix (Heshouwu in Chinese), Aloe (Luhui in Chinese), Cassiae Semen (Juemingzi in Chinese), Ginseng Radix et Rhizoma (Renshen in Chinese), Lycii Fructus (Gouqizi in Chinese), Asini Corii Colla (Ejiao in Chinese), Aurantii Fructus Immaturus (Zhishi in Chinese), and Atractylodis Macrocephalae Rhizoma (Baizhu in Chinese), which could help to release excessive turbid, and nourishing yin and supplementing qi in the treatment. This study has been carried out to review the latest advances of SHTB in the treatment of constipation. The results showed that significant effect of SHTB was found in the treatment of constipation, such as functional constipation, and constipation associated with tumor chemotherapy, colitis, type 2 diabetes and chronic cardiac failure. Besides, obvious adverse reactions were not observed. SHTB could effectively treat five types of constipation, provide direction for the future exploration of SHTB in the treatment of other types of constipation.
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Affiliation(s)
- Liping Gong
- The Second Hospital of Shandong University, Jinan 250033, China
- State Key Laboratory of Generic Manufacture Technology of Chinese Traditional Medicine, Lunan Pharmaceutical Group Co., Ltd., Linyi 276006, China
| | - Hang Du
- The Second Hospital of Shandong University, Jinan 250033, China
| | - Xin Guo
- Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Jianchao Li
- Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Xiaomin Zhu
- The Second Hospital of Shandong University, Jinan 250033, China
| | - Xianhui Shen
- The Second Hospital of Shandong University, Jinan 250033, China
| | - Zhiyan Huang
- State Key Laboratory of Generic Manufacture Technology of Chinese Traditional Medicine, Lunan Pharmaceutical Group Co., Ltd., Linyi 276006, China
| | - Kaiyi Wu
- Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Guimin Zhang
- State Key Laboratory of Generic Manufacture Technology of Chinese Traditional Medicine, Lunan Pharmaceutical Group Co., Ltd., Linyi 276006, China
| | - Rong Sun
- The Second Hospital of Shandong University, Jinan 250033, China
- Advanced Medical Research Institute, Shandong University, Jinan 250012, China
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Zhou P, Wang X, Sun M, Yan S. Effects of natural products on functional constipation: analysis of active ingredient and mechanism. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:2083-2103. [PMID: 37870581 DOI: 10.1007/s00210-023-02786-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 10/12/2023] [Indexed: 10/24/2023]
Abstract
Constipation is a prevalent clinical ailment of the gastrointestinal system, yet its pathogenesis remains ambiguous. Despite the availability of numerous treatment modalities, they are insufficient in resolving the issue for patients. This work conducted a comprehensive review of the existing literature pertaining to the utilization of natural products for the treatment of constipation, with a focus on the efficacy of natural products in treating constipation, and to provide a comprehensive summary of their underlying mechanisms of action. Upon conducting a thorough review of the extant literature, we found that natural products can effectively treat constipation as modern synthetic drugs and compounded drugs with acetylcholinesterase (AChE) effects, rich in fiber and mucus, and the effects of increasing the tension of the ileum and gastrointestinal tract muscle, mediating signaling pathways, cytokine, excitability of the smooth muscle of the gastrointestinal tract, and regulating the homeostasis of intestinal flora. However, there is a wide variety of natural products, and there are still relatively few studies; the composition of natural products is complex, and the mechanism of action of natural products cannot be clarified. In the future, we need to further improve the detailed mechanism of natural products for the treatment of constipation.
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Affiliation(s)
- Pengfei Zhou
- Department of Anorectal Surgery, Longhua Hospital Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiaopeng Wang
- Department of Anorectal surgery, Suzhou TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China
| | - Mingming Sun
- Department of Anorectal surgery, Suzhou TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China
| | - Shuai Yan
- Department of Anorectal surgery, Suzhou TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, China.
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Triadafilopoulos G, Gardner JD. Relationship of Age and Gender to Motility Test Results and Symptoms in Patients with Chronic Constipation. Dig Dis Sci 2024; 69:1302-1317. [PMID: 38430328 DOI: 10.1007/s10620-024-08314-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: 10/22/2023] [Accepted: 01/23/2024] [Indexed: 03/03/2024]
Abstract
BACKGROUND/AIMS Patients with chronic constipation (CC) exhibit symptoms and functional abnormalities upon testing, but their relationship to age and gender is unclear. We assessed age- and gender-related differences in symptoms, colon transit time, and anorectal motility, sensation, and expulsion. PATIENTS AND METHODS Retrospective, post hoc data analysis of patients with CC, who underwent Wireless Motility Capsule (WMC), High-Resolution Anorectal Manometry (HR-ARM), Balloon Expulsion Test (BET) and Rectal Sensory Testing (RST). Clinical assessment was made by questionnaires. Standard WMC criteria for colonic transit time (CTT) and the London classification was used for HR-ARM analyses, and regression plots between age, gender, CTT, HR-HRM, RST and BET were calculated. RESULTS We studied 75 women and 91 men. Abdominal pain, infrequent defecation, incomplete evacuation, defecatory straining, and multiple motility and anorectal function abnormalities were common. Abdominal pain was least frequently, and straining was most frequently associated with a motility abnormality. For each symptom, the highest prevalence was associated with failed BET. There was a significant increase in CTT with age only in men (p = 0.0006). In men, for each year of age there was a CTT increase of 1.02 h. The prevalence of abdominal pain and incomplete evacuation for females was significantly higher than that for males (both P < 0.05). The prevalence of low anal squeeze pressure for females was significantly higher than that for males, and the prevalence of poor rectal sensation for males was significantly higher than that for females (both P < 0.05). A significant decrease in basal anal and squeeze pressures with age occurred in women (p < 0.0001); an increase in age of one year was associated with a decrease in anal base pressure of 1.2 mmHg. Abnormal CTT and HR-ARM tests were associated with increased symptom frequency, but not severity. CONCLUSIONS There are significant age- and gender-related differences in symptoms, CTT, and HR-HRM parameters, rectal sensation, and expulsion, that may influence the multifaceted management of constipation.
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Affiliation(s)
- George Triadafilopoulos
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, 420 Broadway Street, Pavilion D, 2nd Floor, Redwood City, CA, 94063, USA.
- Silicon Valley Neuro-Gastroenterology and Motility Center, 2490 Hospital Drive, Suite 211, Mountain View, CA, 94040, USA.
| | - Jerry D Gardner
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, 420 Broadway Street, Pavilion D, 2nd Floor, Redwood City, CA, 94063, USA
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Kim K, Kim JE, Kim JH, Ahn SH, Jung CY, Hwang SD, Lee SW, Song JH. Real-world evidence of constipation and laxative use in the Korean population with chronic kidney disease from a common data model. Sci Rep 2024; 14:6610. [PMID: 38503885 PMCID: PMC10951406 DOI: 10.1038/s41598-024-57382-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 03/18/2024] [Indexed: 03/21/2024] Open
Abstract
Constipation is a highly prevalent gastrointestinal disorder in patients with chronic kidney disease (CKD). However, our understanding of its epidemiology and management in CKD is limited. We aimed to explore real-world data on constipation and laxative use in patients with CKD in a nationwide population-based cohort from the Korean Health Insurance Review and Assessment-National Patient Sample database. This study analyzed retrospective health claims data in Korea from 2012 to 2017 that were transformed into the Observational Medical Outcomes Partnership Common Data Model. The pooled proportion of constipation diagnoses was 30.5% in all patients with CKD and 15.9%, 16.5%, 17.4%, 29.9%, and 43.3% in patients with CKD stages 1-5, respectively, suggesting a higher prevalence in advanced CKD. Patients receiving peritoneal dialysis or hemodialysis had the highest prevalence of constipation, while transplant recipients showed a prevalence comparable to that of patients with early CKD. Patients with CKD had a significantly higher risk of constipation than age- and sex-matched non-CKD individuals (range of odds ratio [OR]:1.66-1.90). Laxative prescribing patterns differed by CKD severity. Osmotic agents were prescribed in more than half of patients with advanced CKD, while magnesium salts and bulking agents were prescribed less frequently. The CKD patients with constipation were more likely to be prescribed constipation-inducing medications, including antipsychotic and neurological medications. Our findings provide real-world constipation and laxative prescription status in the Korean CKD population, revealing a significantly higher risk of constipation and different laxative prescribing patterns in patients with CKD.
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Affiliation(s)
- Kipyo Kim
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Ji-Eun Kim
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Jae Ho Kim
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Seong Hee Ahn
- Department of Endocrinology and Metabolism, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Chai Young Jung
- Biomedical Research Institute, Inha University Hospital, Incheon, 22332, Republic of Korea
| | - Seun Deuk Hwang
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Seoung Woo Lee
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea
| | - Joon Ho Song
- Division of Nephrology and Hypertension, Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, 22332, Republic of Korea.
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Lacy BE, Delfini R, Fladung B, Lange R. Prevalence and patterns of laxative use in subjects with self-reported constipation: results from a multinational digestive health survey. Therap Adv Gastroenterol 2024; 17:17562848241232605. [PMID: 38445248 PMCID: PMC10913501 DOI: 10.1177/17562848241232605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 01/17/2024] [Indexed: 03/07/2024] Open
Abstract
Background Constipation is characterized by symptoms of straining, hard stool, difficult evacuation, and infrequent bowel movements. Online surveys provide valuable information about patients' perspectives, symptoms, management, treatment satisfaction, and risk factors. Methods This survey explored subject experiences involving 20 gastrointestinal (GI) conditions. In total, 20,099 respondents in seven countries with varied cultural and socioeconomic backgrounds participated. Post hoc analysis of 'self-reported constipation' and related symptoms experienced within the past 6 months and the last episode of constipation provided data on prevalence, demographics, frequency and duration of episodes and related symptoms, impact on quality of life (QoL), management with or without laxatives, and resulting treatment satisfaction. Results In total, 10,425 subjects reported constipation within 6 months and 2637 at the last episode. Prevalence was highest in females and younger adults. Most subjects reported various coexisting GI symptoms. Almost 80% of 6865 episodes reported by 5337 subjects occurred every 2-3 months to every 2-3 weeks. A higher frequency of constipation correlated with a greater impact on QoL. On a 10-point scale, the mean impact was 6.4. More than 90% of respondents had episodes ranging from 1 day to 1 week. More than 90% took action; 16% used laxatives, of whom 80.3% were satisfied. Conclusion Constipation, a highly prevalent disorder, spans cultures and socioeconomic classes. Its chronic recurrence has a significant impact on QoL, resulting in symptom self-management in >90% of subjects. Significantly higher satisfaction rates in subjects treated with than without laxatives reflect subjects' reports that self-reported constipation can be treated effectively with laxatives.
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Affiliation(s)
- Brian E. Lacy
- Division of Gastroenterology, Mayo Clinic, Jacksonville, FL, USA
| | | | - Bernward Fladung
- Freelance Medical Advisor, Linnich, Germany
- Régis Delfini is currently affiliated to Boehringer Ingelheim, Ingelheim, Germany
| | - Robert Lange
- Industriepark Hoechst, Building K 607, 65929 Frankfurt am Main, Germany
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Prasad S, Makharia GK. Modifying the Collateral Symptoms in Patients with Parkinson's Disease. Ann Indian Acad Neurol 2024; 27:113-115. [PMID: 38751929 PMCID: PMC11093175 DOI: 10.4103/aian.aian_328_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 04/18/2023] [Accepted: 04/24/2023] [Indexed: 05/18/2024] Open
Affiliation(s)
- Shubham Prasad
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Govind K. Makharia
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
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Jiang HY, Ma RA, Ji FL, Liu Y, Wang B, Fu SQ, Ma LS, Wang S, Liu CX, Guo Z, Li R, Wang YC, Sun W, Dong L, Dong CX, Sun DQ. Structure characterization of polysaccharides from Cistanche deserticola and their neuroprotective effects against oxidative stress in slow transit constipation mice. Int J Biol Macromol 2024; 260:129527. [PMID: 38246435 DOI: 10.1016/j.ijbiomac.2024.129527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 12/21/2023] [Accepted: 01/13/2024] [Indexed: 01/23/2024]
Abstract
Oxidative stress-induced enteric neuropathy is an important factor in slow transit constipation (STC). Cistanche deserticola crude polysaccharides (CDCP) are natural antioxidants with various biological activities. We prepared CDCP through water-extract and alcohol-precipitation methods. The structural characteristics of CDCP were analyzed by infrared spectroscopy and methylation analysis. The results showed that CDCP was primarily composed of (1 → 4)-linked glucans with minor amounts of pectic polysaccharides. Different doses of CDCP (100, 200, and 400 mg/kg) were administered to loperamide-induced STC mice to explore the therapeutic effects of CDCP. Compared with the untreated group, CDCP treatment significantly improved constipation symptoms, relevant gut-regulating peptides levels, colonic pathological damage, and colonic myenteric nerons injury. CDCP enhanced the antioxidant capacity by decreasing Malondialdehyde (MDA) content, increasing Superoxide Dismutase (SOD) activity and Reduced Glutathione (GSH) content. CDCP significantly reduced oxidative stress-induced injury by preserving mitochondrial function in the colonic myenteric plexus. Furthermore, the neuroprotective effects of CDCP might be associated with the Nrf2/Keap1 pathway. Thus, our findings first revealed the potential of CDCP to protect the colonic myenteric plexus against oxidative stress-induced damage in STC, establishing CDCP as promising candidates for natural medicine in the clinical management of STC.
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Affiliation(s)
- Hong-Yu Jiang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China; Department of General Surgery, Tianjin Children's Hospital (Children's Hospital of Tianjin University), Tianjin 300074, China
| | - Rui-An Ma
- Department of Pharmacognosy, College of Pharmacy, Jiamusi University, Jiamusi 154007, China; Tianjin Key Laboratory on Technologies Enabling Development of Clinical, Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Fu-Long Ji
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Yong Liu
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Bo Wang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Si-Qi Fu
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Lu-Shun Ma
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Song Wang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Chun-Xiang Liu
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Zheng Guo
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Rui Li
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Yu-Chao Wang
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Wei Sun
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Liang Dong
- Department of General Surgery, Tianjin Children's Hospital (Children's Hospital of Tianjin University), Tianjin 300074, China.
| | - Cai-Xia Dong
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical, Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China.
| | - Da-Qing Sun
- Department of Pediatric Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China.
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Zhao Z, Bai B, Wang S, Zhou Y, Yu P, Zhao Q, Yang B. Physical and psychological correlates of somatic symptom in patients with functional constipation: a cross-sectional study. BMC Psychiatry 2024; 24:134. [PMID: 38365647 PMCID: PMC10873943 DOI: 10.1186/s12888-024-05559-9] [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: 10/31/2023] [Accepted: 01/25/2024] [Indexed: 02/18/2024] Open
Abstract
BACKGROUND The symptoms of functional constipation (FC) were obviously affected by mental symptoms, which was consistent with somatic symptoms. However, the characteristics of FC patients with somatic symptom remains unexplored. METHODS Clinical characteristics including somatic symptom (SOM, PHQ-15), depression (PHQ-9), anxiety (GAD-7), quality of life (PAC-QOL), constipation (KESS), demographic variables, anatomical abnormalities and symptoms were investigated. Subsequent analyses encompassed the comparison of clinical parameters between patients with SOM + group (PHQ-15 ≥ 10) and SOM- group (PHQ-15 < 10), subgroup analysis, correlation analysis, and logistic regression. Lastly, we evaluated the somatic symptom severity (SSS) among FC patients subjected to various stressors. RESULTS Notable disparities were observed between SOM + and SOM- groups in variety of physiological and psychological variables, including gender, stressful events, sleep disorders, reduced interest, GAD-7, PHQ-15, PHQ-9, PAC-QOL, anterior rectocele, KESS, and internal anal sphincter achalasia (IASA) (P < 0.05). Subgroup analysis affirmed consistent findings across mental symptoms. Correlation analyses revealed significant associations between SSS and KESS, anterior rectocele, GAD-7, PHQ-9, and PAC-QOL (P < 0.05). Logistic regression identified PHQ-9 (OR = 7.02, CI: 2.06-27.7, P = 0.003), GAD-7 (OR = 7.18, CI: 2.00-30.7, P = 0.004), and KESS (OR = 16.8, CI: 3.09-113, P = 0.002) as independent predictors of SSS. Elevated SSS scores were significantly associated with couple, parental, and work-related stressors (P < 0.05). CONCLUSION A marked heterogeneity was observed between SOM + and SOM- patients of FC, with SOM + accompanied by more severe constipation, anxiety and depression symptoms. This finding underscores the importance of considering somatic symptoms in diagnosis and treatment of FC.
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Affiliation(s)
- Zhifeng Zhao
- State Key Laboratory of Cancer Biology & National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, No.127, West Changle Road, 710032, Xi'an, Shaanxi Province, People's Republic of China
| | - Bin Bai
- State Key Laboratory of Cancer Biology & National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, No.127, West Changle Road, 710032, Xi'an, Shaanxi Province, People's Republic of China
| | - Shiqi Wang
- State Key Laboratory of Cancer Biology & National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, No.127, West Changle Road, 710032, Xi'an, Shaanxi Province, People's Republic of China
| | - Yin Zhou
- State Key Laboratory of Cancer Biology & National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, No.127, West Changle Road, 710032, Xi'an, Shaanxi Province, People's Republic of China
| | - Pengfei Yu
- State Key Laboratory of Cancer Biology & National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, No.127, West Changle Road, 710032, Xi'an, Shaanxi Province, People's Republic of China
| | - Qingchuan Zhao
- State Key Laboratory of Cancer Biology & National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, No.127, West Changle Road, 710032, Xi'an, Shaanxi Province, People's Republic of China.
| | - Bin Yang
- State Key Laboratory of Cancer Biology & National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, No.127, West Changle Road, 710032, Xi'an, Shaanxi Province, People's Republic of China.
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Wang X, Guo R, Yu Z, Zikela L, Li J, Li S, Han Q. Torreya grandis Kernel Oil Alleviates Loperamide-Induced Slow Transit Constipation via Up-Regulating the Colonic Expressions of Occludin/Claudin-1/ZO-1 and 5-HT3R/5-HT4R in BALB/c Mice. Mol Nutr Food Res 2024; 68:e2300615. [PMID: 38152983 DOI: 10.1002/mnfr.202300615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/11/2023] [Indexed: 12/29/2023]
Abstract
SCOPE Torreya grandis kernel has traditionally been used to remove intestinal parasites and increases intestinal motility. However, the effect of Torreya grandis kernel oil (TKO) on constipation has not yet been investigated. Therefore, mouse model is used to investigate the effect of TKO on slow transit constipation (STC) and its possible mechanism. METHODS AND RESULTS The effects of TKO on intestinal motility of STC mice are evaluated by fecal weight, fecal water content, colon length, defecation test, and intestinal propulsion test. The mechanism of TKO alleviating STC is explored by detecting biochemical analysis, histological analysis, western blot, qRT-PCR, immunohistochemistry, and gut microbiota analysis. The results reveal that TKO effectively promotes defecation and intestinal motility, increases the level of endothelin-1, and restores the histopathological morphology of the colon under LOP pretreatment. The expression levels of occludin, claudin-1, and zonula occludens-1 (ZO-1) mRNA and protein are up-regulated in mice receiving TKO treatment. The colonic 5-hydroxytryptamine 3R/4R (5-HT3R/5-HT4R) expressions are also increased by TKO supplementation. Additionally, TKO rescues LOP-caused disorders of the gut microbiota. CONCLUSION Consumption of TKO is beneficial to STC recovery, and it can alleviate LOP-induced STC by up-regulating the colonic expressions of Occludin/Claudin-1/ZO-1 and 5-HT3R/5-HT4R.
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Affiliation(s)
- Xuezhu Wang
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
| | - Rui Guo
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
- Academy of Chinese Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
| | - Zhuoli Yu
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
| | - Lalai Zikela
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
| | - Jiaomei Li
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
- Academy of Chinese Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
| | - Songtao Li
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
- Academy of Chinese Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
| | - Qiang Han
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
- Academy of Chinese Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310053, China
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Yang C, Hong Q, Wu T, Fan Y, Shen X, Dong X. Association between Dietary Intake of Live Microbes and Chronic Constipation in Adults. J Nutr 2024; 154:526-534. [PMID: 38072155 DOI: 10.1016/j.tjnut.2023.11.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 11/13/2023] [Accepted: 11/17/2023] [Indexed: 12/27/2023] Open
Abstract
BACKGROUND Chronic constipation (CC) is a common gut health problem, and the role of live dietary microbes in CC is unclear. OBJECTIVE This study aimed to investigate the relationship between dietary live microbes consumption and CC. METHODS Using the National Health and Nutrition Examination Survey data (2005-2010), 11,170 adults who completed the 24-h face-to-face dietary recall and bowel health questionnaire were identified. CC was defined by the Bristol Stool Form Scale. Dietary live microbes intake was classified as low, medium, and high. Additionally, combined medium and high categories (MedHi) were analyzed. Multivariate regression models were constructed to assess the association between dietary intake of live microbes and CC. RESULTS In the weighted sample, the age-adjusted CC prevalence was 7.06% (95% confidence interval [CI]: 6.45, 7.67). In multivariate regression models, after controlling for potential confounders race/ethnicity, sex, body mass index, education, poverty, depression, caffeine intake, and alcohol intake, a significant inverse association between dietary live microbes consumption and CC was observed (odds ratio [OR]: 0.77, 95% CI: 0.61, 0.97, P-trend = 0.061). CONCLUSIONS Our findings suggest that a high dietary live microbes consumption may be associated with lower odds of CC. However, further prospective studies are essential to confirm its effectiveness in reducing CC occurrence.
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Affiliation(s)
- Chuanli Yang
- Key Laboratory of Environmental Medical Engineering and Education Ministry, School of Public Health, Southeast University, Nanjing, Jiangsu, China; Department of Preventive Medicine, School of Public Health, Southeast University, Nanjing, China; Department of General Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Qin Hong
- Key Laboratory of Environmental Medical Engineering and Education Ministry, School of Public Health, Southeast University, Nanjing, Jiangsu, China; Department of Preventive Medicine, School of Public Health, Southeast University, Nanjing, China
| | - Teng Wu
- Department of General Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Yunhe Fan
- Department of General Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Xiaobing Shen
- Key Laboratory of Environmental Medical Engineering and Education Ministry, School of Public Health, Southeast University, Nanjing, Jiangsu, China; Department of Preventive Medicine, School of Public Health, Southeast University, Nanjing, China.
| | - Xiushan Dong
- Department of General Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China.
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Tuohongerbieke A, Wang H, Wu J, Wang Z, Dong T, Huang Y, Zhu D, Sun D, Tsim KWK. Xiao Cheng Qi Decoction, an Ancient Chinese Herbal Mixture, Relieves Loperamide-Induced Slow-Transit Constipation in Mice: An Action Mediated by Gut Microbiota. Pharmaceuticals (Basel) 2024; 17:153. [PMID: 38399368 PMCID: PMC10892578 DOI: 10.3390/ph17020153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/15/2024] [Accepted: 01/19/2024] [Indexed: 02/25/2024] Open
Abstract
Xiao Cheng Qi (XCQ) decoction, an ancient Chinese herbal mixture, has been used in treating slow-transit constipation (STC) for years. The underlying action mechanism in relieving the clinical symptoms is unclear. Several lines of evidence point to a strong link between constipation and gut microbiota. Short-chain fatty acids (SCFAs) and microbial metabolites have been shown to affect 5-HT synthesis by activating the GPR43 receptor localized on intestinal enterochromaffin cells, since 5-HT receptors are known to influence colonic peristalsis. The objective of this study was to evaluate the efficacy of XCQ in alleviating clinical symptoms in a mouse model of STC induced by loperamide. The application of loperamide leads to a decrease in intestinal transport and fecal water, which is used to establish the animal model of STC. In addition, the relationship between constipation and gut microbiota was determined. The herbal materials, composed of Rhei Radix et Rhizoma (Rhizomes of Rheum palmatum L., Polygonaceae) 55.2 g, Magnoliae Officinalis Cortex (Barks of Magnolia officinalis Rehd. et Wils, Magnoliaceae) 27.6 g, and Aurantii Fructus Immaturus (Fruitlet of Citrus aurantium L., Rutaceae) 36.0 g, were extracted with water to prepare the XCQ decoction. The constipated mice were induced with loperamide (10 mg/kg/day), and then treated with an oral dose of XCQ herbal extract (2.0, 4.0, and 8.0 g/kg/day) two times a day. Mosapride was administered as a positive drug. In loperamide-induced STC mice, the therapeutic parameters of XCQ-treated mice were determined, i.e., (i) symptoms of constipation, composition of gut microbiota, and amount of short-chain fatty acids in feces; (ii) plasma level of 5-HT; and (iii) expressions of the GPR43 and 5-HT4 receptor in colon. XCQ ameliorated the constipation symptoms of loperamide-induced STC mice. In gut microbiota, the treatment of XCQ in STC mice increased the relative abundances of Lactobacillus, Prevotellaceae_UCG_001, Prevotellaceae_NK3B31_group, Muribaculaceae, and Roseburia in feces and decreased the relative abundances of Desulfovibrio, Tuzzerella, and Lachnospiraceae_ NK4A136_group. The levels of SCFAs in stools from the STC group were significantly lower than those the control group, and were greatly elevated via treatment with XCQ. Compared with the STC group, XCQ increased the plasma level of 5-HT and the colonic expressions of the GPR43 and 5-HT4 receptor, significantly. The underlying mechanism of XCQ in anti-constipation could be related to the modulation of gut microbiota, the increase in SCFAs, the increase in plasma 5-HT, and the colonic expressions of the GPR43 and 5-HT4 receptor. Our results indicate that XCQ is a potent natural product that could be a therapeutic strategy for constipation.
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Affiliation(s)
- Amanguli Tuohongerbieke
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen 518057, China; (A.T.); (H.W.); (J.W.); (T.D.); (Y.H.)
| | - Huaiyou Wang
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen 518057, China; (A.T.); (H.W.); (J.W.); (T.D.); (Y.H.)
- State Key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng 475004, China
| | - Jiahui Wu
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen 518057, China; (A.T.); (H.W.); (J.W.); (T.D.); (Y.H.)
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, China;
| | - Zhengqi Wang
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, China;
| | - Tingxia Dong
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen 518057, China; (A.T.); (H.W.); (J.W.); (T.D.); (Y.H.)
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, China;
| | - Yamiao Huang
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen 518057, China; (A.T.); (H.W.); (J.W.); (T.D.); (Y.H.)
| | - Dequan Zhu
- Guangdong Efong Pharmaceutical Co., Ltd., Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Formula Granule, Foshan 528244, China; (D.Z.); (D.S.)
| | - Dongmei Sun
- Guangdong Efong Pharmaceutical Co., Ltd., Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Formula Granule, Foshan 528244, China; (D.Z.); (D.S.)
| | - Karl Wah Keung Tsim
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen 518057, China; (A.T.); (H.W.); (J.W.); (T.D.); (Y.H.)
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, 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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Xie H, Sun K. A novel perspective on constipation secondary to sigmoidocele: a retrospective study. Abdom Radiol (NY) 2024; 49:249-257. [PMID: 37979005 DOI: 10.1007/s00261-023-04104-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 10/12/2023] [Accepted: 10/18/2023] [Indexed: 11/19/2023]
Abstract
PURPOSE Sigmoidocele, which is a type of obstructed defecation syndrome (ODS), is a peritoneal hernia of the pelvic floor that has been seldom studied individually. This study investigated the anatomic characteristics of sigmoidocele based on imaging features. METHODS This retrospective cohort population comprised adult patients with ODS who underwent defecography between December 2017 and July 2020. Sigmoidocele was classified based on existing criteria. Novel radiological parameters including the vertical distance descended by the sigmoid colon from rest to maximum straining (RMS) and from the inferior border of the sigmoid colon to the superior border of the rectum at maximum straining (MSR) were measured. RESULTS Among 275 patients with sigmoidocele, 251 (91.6%) were female. The mean age was 51.53±12.99 years. We classified 26, 205, and 44 cases as grades I, II, and III, respectively. Patients with more severe sigmoidocele had greater sigmoid colon mobility (RMS: 19.13±8.54 mm, 34.45±14.51 mm, and 48.70±20.05 mm for grades I, II, and III, respectively; p < 0.001) and more pronounced compression of the rectum by the sigmoid colon at maximum straining (MSR: 35.23±8.44 mm, 26.33±13.29 mm, and 15.18±18.00 mm, respectively; p < 0.001). We regrouped the patients based on sigmoid colon alignment. Type L patients had the most severe constipation. CONCLUSION Our study presents a novel sigmoidocele classification. The anatomic appearance and location of the herniated sigmoid colon observed using fluoroscopy during defecation may help improve the clinical awareness of ODS caused by sigmoidocele.
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Affiliation(s)
- Huixuan Xie
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, People's Republic of China
| | - Kongliang Sun
- Department of Ophthalmology, Zhongnan Hospital of Wuhan University, Wuhan, People's Republic of China.
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Triadafilopoulos G, Lee M, Neshatian L. High Prevalence of Anorectal Dysfunction in Ambulatory Patients with Chronic Constipation, Regardless of Colon Transit Time. Dig Dis Sci 2024; 69:180-188. [PMID: 37555883 DOI: 10.1007/s10620-023-08072-3] [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: 05/12/2023] [Accepted: 07/31/2023] [Indexed: 08/10/2023]
Abstract
BACKGROUND Classification of chronic constipation (CC) into its three subtypes of slow transit constipation, defecation disorder and normal transit constipation, may improve its multifaceted management. We assessed the merits of the London classification in patients with CC, who were studied by both wireless motility capsule (WMC) and high-resolution anorectal manometry (HR-ARM), examining their relative utilities in decision-making.s PATIENTS AND METHODS: Retrospective, community-based study of prospectively collected data on patients with CC by Rome IV criteria, who underwent WMC and HR-ARM, Balloon Expulsion Test, and Rectal Sensory Testing. Clinical assessment was made by standard questionnaires. On WMC, standard criteria for colonic transit time (CTT) were used (normal CTT < 59 h). The hierarchical London classification was used for HR-ARM analyses. RESULTS Of 1261 patients with CC, 166 (91 M; ages 22-86) received technically satisfactory WMC and HR-ARM, formed the analyzed study cohort, of whom 84 had normal CTT and 82 had prolonged CTT (> 59 h). Patients with slow CTT were significantly older and had longer duration and more severe disease. Using the London classification criteria for disorders of anorectal function, we noted a high prevalence of anorectal dysfunction, regardless of CTT. Except for lower rate of anal hypertonicity in patients with slow CTT, disorders of recto-anal coordination, and rectal sensation were seen at a comparable rate in patients with CC, regardless of CTT. CONCLUSION There is a significant overlap of anorectal disorders in patients with slow CTT. There is questionable specificity and utility of WMC and HR-ARM in assessing patients with CC. More work is needed to demonstrate the value of these studies as surrogate markers of the disease and its response to multifaceted therapy.
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Affiliation(s)
- George Triadafilopoulos
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, 420 Broadway Street, Pavilion D, 2nd Floor, Redwood City, CA, 94063, USA.
- Silicon Valley Neuro-Gastroenterology and Motility Center, 2490 Hospital Drive, Suite 211, Mountain View, CA, 94040, USA.
| | - Megan Lee
- Silicon Valley Neuro-Gastroenterology and Motility Center, 2490 Hospital Drive, Suite 211, Mountain View, CA, 94040, USA
| | - Leila Neshatian
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, 420 Broadway Street, Pavilion D, 2nd Floor, Redwood City, CA, 94063, USA
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Martellucci J, Annicchiarico A, Scheiterle M, Trompetto M, Prosperi P. Sacral Neuromodulation for defecation disorders after non oncologic pelvic surgery. Int J Colorectal Dis 2023; 39:2. [PMID: 38063973 PMCID: PMC10709257 DOI: 10.1007/s00384-023-04567-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/23/2023] [Indexed: 12/18/2023]
Abstract
PURPOSE Defecation disorders (DD) can sometimes affect the outcomes of pelvic or colorectal surgery. The aim of the present study is to evaluate the role of sacral neuromodulation for the treatment of constipation and other evacuation disorders after surgery. METHODS A retrospective analysis in all the consecutive patients that underwent sacral nerve modulation (SNM) for DD arisen or worsened after pelvic or colorectal surgery was performed from January 2010 to December 2020. DD were defined starting from Rome IV Criteria, and according to manometric results, all patients were further divided into the two subgroups: inadequate defecatory propulsion and dyssynergic defecation. Cleveland Clinic Constipations Score (CCCS) and SF-36 have been evaluated in the time. RESULTS Thirty-seven patients have been included in the study. Twenty-seven out of thirty-seven (73.3%) patients had experienced sufficient benefits to implant the definitive device, and 22 patients (59.4% of tested and 81.5% of permanently implanted) still had the device functioning after a mean follow-up of 6.3 years. The most represented manometric pattern was inadequate propulsive function (59% of patients). CCCS at preoperative assessment for all patients was 17.5 with a reduction to 10.4 at the first year of follow-up (p < 0.001). CONCLUSION SNM appears to be a feasible, safe, and well-tolerated procedure with durable benefit in the long-term treatment of defecatory dysfunction after pelvic or colorectal surgery for benign diseases.
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Affiliation(s)
| | - Alfredo Annicchiarico
- Emergency Surgery, Careggi University Hospital, Florence, Italy.
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
- Department of General Surgery, Vaio Hospital, Fidenza, Italy.
| | | | - Mario Trompetto
- Department of Colorectal Surgery, S. Rita Clinic, Vercelli, Italy
| | - Paolo Prosperi
- Emergency Surgery, Careggi University Hospital, Florence, Italy
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Yang C, Hu T, Xue X, Su X, Zhang X, Fan Y, Shen X, Dong X. Multi-omics analysis of fecal microbiota transplantation's impact on functional constipation and comorbid depression and anxiety. BMC Microbiol 2023; 23:389. [PMID: 38057705 DOI: 10.1186/s12866-023-03123-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/16/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Depression and anxiety are common comorbid diseases of constipation. Fecal microbiota transplantation (FMT) significantly relieves gastrointestinal-related symptoms, but its impact on psychiatric symptoms remains uncharted. METHODS We collected fecal and serum samples before and after FMT from 4 functional constipation patients with psychiatric symptoms and corresponding donor stool samples. We categorized the samples into two groups: before FMT (Fb) and after FMT (Fa). Parameters associated with constipation, depression, and anxiety symptoms were evaluated. Metagenomics and targeted neurotransmitter metabolomics were performed to investigate the gut microbiota and metabolites. 5-hydroxytryptamine (5-HT) biosynthesis was detected in patients' fecal supernatants exposed to the QGP-1 cell model in vitro. RESULTS Our study demonstrated that patient's constipation, depression, and anxiety were improved after FMT intervention. At the genus level, relative abundance of g_Bacteroides and g_Klebsiella decreased in the Fa group, while g_Lactobacillus, and g_Selenomonas content increased in the same group. These observations suggest a potential involvement of these genera in the pathogenesis of constipation with psychiatric symptoms. Metabolomics analysis showed that FMT intervention decreased serum 5-HT levels. Additionally, we found that species, including s_Klebsiella sp. 1_1_55, s_Odoribacter splanchnicus, and s_Ruminococcus gnavus CAG:126, were positively correlated with 5-HT levels. In contrast, s_Acetobacterium bakii, s_Enterococcus hermanniensis, s_Prevotella falsenii, s_Propionispira arboris, s_Schwartzia succinivorans, s_Selenomonas artemidis, and s_Selenomonas sp. FC4001 were negatively correlated with 5-HT levels. Furthermore, we observed that patients' fecal supernatants increased 5-HT biosynthesis in QGP-1 cells. CONCLUSION FMT can relieve patients' constipation, depression, and anxiety symptoms by reshaping gut microbiota. The 5-HT level was associated with an altered abundance of specific bacteria or metabolites. This study provides specific evidence for FMT intervention in constipation patients with psychiatric symptoms.
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Affiliation(s)
- Chuanli Yang
- Key Laboratory of Environmental Medical Engineering and Education Ministry, School of Public Health, Southeast University, Nanjing, Jiangsu, China
- Department of Preventive Medicine, School of Public Health, Southeast University, Nanjing, China
- Department of General Surgery, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Tianjiao Hu
- Department of General Surgery, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Xin Xue
- Department of General Surgery, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Xiaohu Su
- Department of General Surgery, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Xuan Zhang
- Department of General Surgery, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Yunhe Fan
- Department of General Surgery, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Xiaobing Shen
- Key Laboratory of Environmental Medical Engineering and Education Ministry, School of Public Health, Southeast University, Nanjing, Jiangsu, China.
- Department of Preventive Medicine, School of Public Health, Southeast University, Nanjing, China.
| | - Xiushan Dong
- Department of General Surgery, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Taiyuan, China.
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Gao H, He C, Xin S, Hua R, Du Y, Wang B, Gong F, Yu X, Pan L, Liang C, Gao L, Shang H, Xu JD. Rhubarb extract rebuilding the mucus homeostasis and regulating mucin-associated flora to relieve constipation. Exp Biol Med (Maywood) 2023; 248:2449-2463. [PMID: 38073524 PMCID: PMC10903230 DOI: 10.1177/15353702231211859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 08/21/2023] [Indexed: 01/23/2024] Open
Abstract
In clinical trials, rhubarb extract (Rb) was demonstrated to efficiently alleviate constipation. We would like to find out the underlying mechanism of rhubarb relieving constipation. However, there are few studies on the effects of rhubarb on colonic mucus secretion and constipation. The aim of this study was to investigate the effects of rhubarb on colonic mucus secretion and its underlying mechanism. The mice were randomly divided into four groups. Group I was the control group and Group II was the rhubarb control group, with Rb (24 g/kg body weight [b.w.]) administered through intragastric administration for three days. Group III mice were given diphenoxylate (20 mg/kg b.w.) for five days via gavage to induce constipation. Group IV received diphenoxylate lasting five days before undergoing Rb administration for three days. The condition of the colon was evaluated using an endoscope. Particularly, the diameter of blood vessels in the colonic mucosa expanded considerably in constipation mice along with diminishing mucus output, which was in line with the observation via scanning electron microscope (SEM) and transmission electron microscope (TEM). We also performed metagenomic analysis to reveal the microbiome related to mucin gene expression level referring to mucin secretion. In conclusion, Rb relieves constipation by rebuilding mucus homeostasis and regulating the microbiome.
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Affiliation(s)
- Han Gao
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
- Department of Clinical Laboratory, Aerospace Center Hospital, Beijing 100039, China
| | - Chengwei He
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
| | - Shuzi Xin
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
| | - Rongxuan Hua
- Department of Clinical Medicine, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
| | - Yixuan Du
- Department of Oral Medicine, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
| | - Boya Wang
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Fengrong Gong
- Department of Clinical Medicine, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
| | - Xinyi Yu
- Department of Clinical Medicine, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
| | - Luming Pan
- Department of Clinical Medicine, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
| | - Chen Liang
- Department of Clinical Medicine, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
| | - Lei Gao
- Department of Biomedical Informatics, School of Biomedical Engineering, Capital Medical University, Beijing 100069, China
| | - Hongwei Shang
- Experimental Center for Morphological Research Platform, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
| | - Jing-dong Xu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China
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Wen Y, Zhan Y, Tang S, Liu F, Wu R, Kong P, Li Q, Tang X. Zhizhu decoction alleviates slow transit constipation by regulating aryl hydrocarbon receptor through gut microbiota. PHARMACEUTICAL BIOLOGY 2023; 61:111-124. [PMID: 36562308 PMCID: PMC9793913 DOI: 10.1080/13880209.2022.2157020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 10/15/2022] [Accepted: 12/03/2022] [Indexed: 06/17/2023]
Abstract
CONTEXT Slow transit constipation (STC), the most common type of constipation, seriously affects the life of patients. Zhizhu decoction (ZZD), a traditional Chinese medicine compound, has is effective against functional constipation, but the mechanism is still unclear. OBJECTIVE This research explores the mechanism of ZZD on STC from the perspective of metabolomics and gut microbiota. MATERIALS AND METHODS Fifty-four C57BL/6 mice were randomly divided into six groups (n = 9): control (control); STC (model); positive control (positive); low-dose (5 g/kg; L-ZZD), medium-dose (10 g/kg; M-ZZD), and high-dose (20 g/kg; H-ZZD) ZZD treatment. Following treatment of mice with ZZD for two weeks, the changes in intestinal motility, colon histology, intestinal neurotransmitters, and aryl hydrocarbon receptor (AHR) pathway determined the effects of ZZD on the pathophysiology of STC. LC-MS targeting serum metabolomics was used to analyze the regulation of ZZD on neurotransmitters, and 16S rRNA high-throughput sequencing was used to detect the regulation of the gut microbiome. RESULTS ZZD had the highest content of naringin (6348.1 mg/L), and could significantly increase the 24 h defecations (1.10- to 1.42-fold), fecal moisture (1.14-fold) and intestinal transport rate (1.28-fold) of STC mice, increased the thickness of the mucosal and muscular tissue (1.18- to 2.16-fold) and regulated the neurotransmitters in the colon of STC mice. Moreover, ZZD significantly activated the AHR signaling pathway, and also affected the composition of gut microbiota in STC mice. DISCUSSION AND CONCLUSIONS The beneficial effect and the possible mechanism of ZZD on STC could provide a theoretical basis for the broader clinical application of ZZD.
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Affiliation(s)
- Yong Wen
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yu Zhan
- Affiliated Hospital of Integrated Chinese Medicine and Western Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Anus and Intestine Surgery, Chengdu Integrated TCM & Western Medicine Hospital, Chengdu, China
| | - Shiyu Tang
- Department of Integrated Traditional and Western Medicine Anorectal, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Fang Liu
- Department of Integrated Traditional and Western Medicine Anorectal, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Rong Wu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Pengfei Kong
- Department of Integrated Traditional and Western Medicine Anorectal, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Qian Li
- Department of Integrated Traditional and Western Medicine Anorectal, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Xuegui Tang
- Department of Integrated Traditional and Western Medicine Anorectal, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Camilleri M. Abnormal gastrointestinal motility is a major factor in explaining symptoms and a potential therapeutic target in patients with disorders of gut-brain interaction. Gut 2023; 72:2372-2380. [PMID: 37666657 PMCID: PMC10841318 DOI: 10.1136/gutjnl-2023-330542] [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: 06/27/2023] [Accepted: 08/23/2023] [Indexed: 09/06/2023]
Abstract
The objective of this article is to review the evidence of abnormal gastrointestinal (GI) tract motor functions in the context of disorders of gut-brain interaction (DGBI). These include abnormalities of oesophageal motility, gastric emptying, gastric accommodation, colonic transit, colonic motility, colonic volume and rectal evacuation. For each section regarding GI motor dysfunction, the article describes the preferred methods and the documented motor dysfunctions in DGBI based on those methods. The predominantly non-invasive measurements of gut motility as well as therapeutic interventions directed to abnormalities of motility suggest that such measurements are to be considered in patients with DGBI not responding to first-line approaches to behavioural or empirical dietary or pharmacological treatment.
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Affiliation(s)
- Michael Camilleri
- Clinical Enteric Neuroscience Translational and Epidemiological Research (C.E.N.T.E.R.), Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
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Wen J, Zhao Y, Huang C, Li S, Li P, Zhou Y, Yan Z, Zhang G. Estrogen inhibits colonic smooth muscle contractions by regulating BKβ1 signaling. PLoS One 2023; 18:e0294249. [PMID: 37948436 PMCID: PMC10637685 DOI: 10.1371/journal.pone.0294249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 10/27/2023] [Indexed: 11/12/2023] Open
Abstract
The estrogen inhibits colonic smooth muscle contractions, which may lead to constipation. However, the mechanisms of inhibition are poorly understood. Therefore, the present study examined the effect of estrogen on rat colonic smooth muscle contractions and its potential association with the large-conductance Ca2+-activated K+ channels β1 (BKβ1) subunit. Twenty-four female Sprague Dawley rats were randomly assigned to 4 groups. After 2 weeks of intervention, the contraction activity of isolated colonic smooth muscle and the expression of BKβ1 in colonic smooth muscle of rats were detected. Additionally, in order to investigate the effects of estrogen on BKβ1 expression and calcium mobilization, in vitro experiments were conducted using rat and human colonic smooth muscle cells (SMCs). BKβ1 shRNA was used to investigate whether calcium mobilization is affected by BKβ1 in colonic SMCs. To explore the relationship between ERβ and BKβ1, serial deletions, site-directed mutagenesis, a dual-luciferase reporter assay, and chromatin immunoprecipitation assays were employed. In response to E2, colonic smooth muscle strips showed a decrease in tension, while IBTX exposure transiently increased tension. Furthermore, in these muscle tissues, BKβ1 and α-SMA were found to be co-expressed. The E2 group showed significantly higher BKβ1 expression. In cultured colonic SMCs, the expression of BKβ1 was found to increase in the presence of E2 or DPN. E2 treatment reduced Ca2+ concentrations, while BKβ1 shRNA treatment increased Ca2+ concentrations relative to the control. ERβ-initiated BKβ1 expression appears to occur via binding to the BKβ1 promoter. These results indicated that E2 may upregulate BKβ1 expression via ERβ and inhibit colonic smooth muscle contraction through ERβ by directly targeting BKβ1.
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Affiliation(s)
- Jing Wen
- The Second Department of Gastrointestinal Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Institute of Hepatobiliary, Pancreatic and Intestinal Disease, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Yu Zhao
- The Second Department of Gastrointestinal Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Institute of Hepatobiliary, Pancreatic and Intestinal Disease, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Cheng Huang
- The Second Department of Gastrointestinal Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Institute of Hepatobiliary, Pancreatic and Intestinal Disease, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Shengjie Li
- The Second Department of Gastrointestinal Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Institute of Hepatobiliary, Pancreatic and Intestinal Disease, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Peidong Li
- The Second Department of Gastrointestinal Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Institute of Hepatobiliary, Pancreatic and Intestinal Disease, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Yu Zhou
- The Second Department of Gastrointestinal Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Institute of Hepatobiliary, Pancreatic and Intestinal Disease, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Zaihua Yan
- The Second Department of Gastrointestinal Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Institute of Hepatobiliary, Pancreatic and Intestinal Disease, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Guangjun Zhang
- The Second Department of Gastrointestinal Surgery, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China
- Institute of Hepatobiliary, Pancreatic and Intestinal Disease, North Sichuan Medical College, Nanchong, Sichuan, China
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Du W, Yang S, Zhou H, Wu Y, Cai Y, Meng H, Teng H, He AF. The association between constipation and stroke based on the NHANES and Mendelian randomization study. Front Neurosci 2023; 17:1276032. [PMID: 38027501 PMCID: PMC10661951 DOI: 10.3389/fnins.2023.1276032] [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: 08/11/2023] [Accepted: 10/24/2023] [Indexed: 12/01/2023] Open
Abstract
Background This study aimed to investigate putative causal effects between constipation and stroke using bidirectional Mendelian randomization (MR) analysis. Methods Based on the cross-sectional study, logistic regression models were developed to assess the association between constipation and stroke prevalence. Subsequently, genome-wide association studies statistics were employed to perform MR analysis between constipation and stroke, as well as its subtypes. The inverse variance weighting (IVW) method was the primary method, complemented by four additional methods, namely weighted median, weighted mode, simple mode, and MR-Egger regression. Cochran's Q test, MR-Egger intercept test, MR Pleiotropy RESidual Sum and Outlier, and MR Steiger test were performed to assess heterogeneity and pleiotropy effects. Results Constipation was associated with a greater risk of stroke even after adjusting for all covariates in logistic regression [odds ratio (OR) = 1.46, 95% confidence interval (CI) = 1.01-2.09, p = 0.042]. IVW MR analysis revealed that constipation affected large artery atherosclerosis (LAS; IVW OR = 1.5, 95% CI = 1.07-2.104, p = 0.019). No significant or suggestive association was observed with the risk of stroke or its various subtypes in MR analysis. Meanwhile, reverse MR analysis revealed no significant causal relationship between stroke or other stroke subtypes and constipation. The results of sensitivity analyses revealed no significant horizontal pleiotropy affecting causal estimates. Conclusion While cross-sectional studies have established that constipation increases the risk of stroke, this two-sample bidirectional MR analysis revealed a positive correlation between constipation and LAS. However, no such correlation was observed between constipation and stroke, including its various subtypes.
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Affiliation(s)
| | | | | | | | | | | | - Hongwei Teng
- Binhai County People's Hospital, Yancheng, China
| | - Ai Feng He
- Binhai County People's Hospital, Yancheng, China
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Luo M, Xie P, Deng X, Fan J, Xiong L. Rifaximin Ameliorates Loperamide-Induced Constipation in Rats through the Regulation of Gut Microbiota and Serum Metabolites. Nutrients 2023; 15:4502. [PMID: 37960154 PMCID: PMC10648458 DOI: 10.3390/nu15214502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/10/2023] [Accepted: 10/20/2023] [Indexed: 11/15/2023] Open
Abstract
Structural changes in the gut microbiota are closely related to the development of functional constipation, and regulating the gut microbiota can improve constipation. Rifaximin is a poorly absorbed antibiotic beneficial for regulating gut microbiota, but few studies have reported its effects on constipation. The purpose of this study was to investigate the effect of rifaximin on loperamide-induced constipation in SD rats. The results showed that rifaximin improved constipation by increasing serum 5-HT, SP, and the mRNA expression of AQP3, AQP8, and reducing the mRNA expression of TLR2 and TLR4. In addition, rifaximin could regulate the gut microbiota of constipated rats, such as increasing the potentially beneficial bacteria Akkermansia muciniphila and Lactobacillus murinus, reducing the Bifidobacterium pseudolongum. According to metabolomics analysis, many serum metabolites, including bile acids and steroids, were changed in constipated rats and were recovered via rifaximin intervention. In conclusion, rifaximin might improve loperamide-induced constipation in rats by increasing serum excitatory neurotransmitters and neuropeptides, modulating water metabolism, and facilitating intestinal inflammation. Muti-Omics analysis results showed that rifaximin has beneficial regulatory effects on the gut microbiota and serum metabolites in constipated rats, which might play critical roles in alleviating constipation. This study suggests that rifaximin might be a potential strategy for treating constipation.
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Affiliation(s)
| | | | | | | | - Lishou Xiong
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China; (M.L.); (P.X.); (X.D.); (J.F.)
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Liu B, Zhang Z, Liu X, Hu W, Wu W. Gastrointestinal Fermentable Polysaccharide Is Beneficial in Alleviating Loperamide-Induced Constipation in Mice. Nutrients 2023; 15:4364. [PMID: 37892439 PMCID: PMC10610129 DOI: 10.3390/nu15204364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/10/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
To investigate the role of gastrointestinal (GI) polysaccharide fermentation in alleviating constipation, two polysaccharide fractions were isolated from a soluble fiber extract with determined anti-constipation activity: a 2.04 kDa neutral fraction (SSP-1) contained 99.29% glucose, and a 41.66 kDa acidic fraction (SSP-2) contained 63.85% uronic acid. After mice were given loperamide for 14 d to induce constipation, the GI transit rate increased significantly in the SSP-1 group (p < 0.05) but not in the SSP-2 group. The stool weight in the SSP-2 group was significantly higher than that in SSP-1 (383.60 mg vs. 226.23 mg) (p < 0.05). Both SSP-1 and SSP-2 groups had significantly increased serum gastrin and motilin levels (p < 0.05) and changes in their fecal short-chain fatty acid (SCFA) profiles, while SSP-1 showed better fermentation properties than SSP-2 in terms of statistically higher fecal contents of acetic acid and total SCFAs (p < 0.05). Bioinformatic analysis indicated that SSP-1 upregulated bacteria such as Oscillibacter to improve SCFA metabolism and stimulate GI hormone secretion, while SSP-2 had less influence on the gut microbiota. These results suggest that the neutral polysaccharide with superior GI fermentation properties exerted beneficial effects on constipation, while the less fermentable pectic fraction might act as a stool-bulking agent.
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Affiliation(s)
- Buyu Liu
- Food Science Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (B.L.); (W.H.)
- College of Food and Health, Zhejiang Agriculture and Forestry University, Hangzhou 311300, China;
| | - Zhiguo Zhang
- Food Science Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (B.L.); (W.H.)
| | - Xingquan Liu
- College of Food and Health, Zhejiang Agriculture and Forestry University, Hangzhou 311300, China;
| | - Weiwei Hu
- Food Science Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (B.L.); (W.H.)
| | - Weicheng Wu
- Food Science Institute, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (B.L.); (W.H.)
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Shah ED, Curley MA, Ostler TL, Martinez-Camblor P, Chey WD. Clinical History Does Not Reliably Predict Clinical Outcomes With Pelvic Floor Physical Therapy to Treat Chronic Constipation. Clin Gastroenterol Hepatol 2023; 21:2960-2964.e1. [PMID: 36257509 DOI: 10.1016/j.cgh.2022.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/15/2022] [Accepted: 10/03/2022] [Indexed: 02/07/2023]
Abstract
Chronic constipation affects 10%-20% of the population and impacts quality-of-life similarly to rheumatoid arthritis or congestive heart failure.1 We recently showed in a prospective clinical trial that up-front, community-based pelvic floor physical therapy is effective to treat chronic constipation for patients seeking general gastroenterology care after failing a brief trial of osmotic laxative or soluble fiber supplementation2 and can be guided by anorectal function testing.3,4 In this post hoc analysis, we aimed to evaluate whether factors on clinical history including specific symptoms, work-productivity impairment, health-related quality-of-life impairment, and psychological factors are useful to inform patient selection on the expected likelihood of clinical response without using anorectal function tests.
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Affiliation(s)
- Eric D Shah
- Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire.
| | - Michael A Curley
- Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - Tracy L Ostler
- Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - Pablo Martinez-Camblor
- Department of Anesthesiology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - William D Chey
- Division of Gastroenterology and Hepatology, Michigan Medicine, Ann Arbor, Michigan
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Wang Y, Jiang Y, Jiang L, Xiong W, Wang Y, Gao X, Chen Q, Lin L, Yu T, Tang Y. Estrogen increases the expression of BKCa and impairs the contraction of colon smooth muscle via upregulation of sphingosine kinase 1. J Cell Physiol 2023; 238:2390-2406. [PMID: 37642352 DOI: 10.1002/jcp.31106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 06/03/2023] [Accepted: 07/20/2023] [Indexed: 08/31/2023]
Abstract
Estrogen (E2) may impair the contraction of colonic smooth muscle (SM) leading to constipation. Large conductance Ca2+ -activated K+ channels (BKCa ) are widely expressed in the smooth muscle cells (SMCs) contributing to hyperpolarization and relaxation of SMCs. Sphingosine kinase 1 (SphK1) is known to influence the expression of BKCa . We aimed to elucidate the potential underlying molecular mechanism of BKCa and SphK1 that may influence E2-induced colonic dysmotility. In ovariectomized rats, SM contraction and expression of BKCa , SphK1, sphingosine-1-phosphate receptor (S1PR) were analyzed after the treatment with vehicle, BSA-E2, E2, and E2 receptor antagonist. The role of BKCa , SphK1, and S1PR in E2-induced SM dysmotility was investigated in rat colonic SMCs. The effect of SphK1 on SM contraction as well as on the expression of BKCa and S1PR was analyzed in SphK1 knock-out mutant mice and wild-type (WT) mice treated with or without E2. The E2-treated group exhibited a weak contraction of colonic SM and a delayed colonic transit. The treatment with E2 significantly upregulated the expression of BKCa , SphK1, S1PR1, and S1PR2, but not S1PR3, in colon SM and SMCs. Inhibition of BKCa , SphK1, S1PR1, and S1PR2 expression attenuated the effect of E2 on Ca2+ mobilization in rat colon SMCs. WT mice treated with E2 showed impaired gastrointestinal motility and enhanced expression of BKCa , S1PR1, and S1PR2 compared with those without E2 treatment. Conversely, in SphK1 knock-out mice treated with E2, these effects were partially reversed. E2 increased the release of S1P which in turn could have activated S1PR1 and S1PR2. Loss of SphK1 attenuated the effect of E2 on the upregulation of S1PR1 and S1PR2 expression. These findings indicated that E2 impaired the contraction of colon SM through activation of BKCa via the upregulation of SphK1 and the release of S1P. In the E2-induced BKCa upregulation, S1PR1 and S1PR2 might also be involved. These results may provide further insights into a therapeutic target and optional treatment approaches for patients with constipation.
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Affiliation(s)
- Yan Wang
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ya Jiang
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ling Jiang
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wenjie Xiong
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yanjuan Wang
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xiangyue Gao
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qi Chen
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Lin Lin
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ting Yu
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yurong Tang
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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