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Pan YJ, Lin MC, Liou JM, Fan CC, Su MH, Chen CY, Wu CS, Chen PC, Huang YT, Wang SH. A population-based study of familial coaggregation and shared genetic etiology of psychiatric and gastrointestinal disorders. COMMUNICATIONS MEDICINE 2024; 4:180. [PMID: 39300237 DOI: 10.1038/s43856-024-00607-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Accepted: 09/05/2024] [Indexed: 09/22/2024] Open
Abstract
BACKGROUND It has been proposed that having a psychiatric disorder could increase the risk of developing a gastrointestinal disorder, and vice versa. The role of familial coaggregation and shared genetic loading between psychiatric and gastrointestinal disorders remains unclear. METHODS This study used the Taiwan National Health Insurance Research Database; 4,504,612 individuals born 1970-1999 with parental information, 51,664 same-sex twins, and 3,322,959 persons with full-sibling(s) were enrolled. Genotyping was available for 106,796 unrelated participants from the Taiwan Biobank. A logistic regression model was used to examine the associations of individual history, affected relatives, and polygenic risk scores (PRS) for schizophrenia (SCZ), bipolar disorder (BPD), major depressive disorder (MDD), and obsessive-compulsive disorder (OCD), with the risk of peptic ulcer disease (PUD), gastroesophageal reflux disease (GERD), irritable bowel syndrome (IBS), and inflammatory bowel disease (IBD), and vice versa. RESULTS Here we show that parental psychiatric disorders are associated with gastrointestinal disorders. Full-siblings of psychiatric cases have an increased risk of gastrointestinal disorders except for SCZ/BPD and IBD; the magnitude of coaggregation is higher in same-sex twins than in full-siblings. The results of bidirectional analyses mostly remain unchanged. PRS for SCZ, MDD, and OCD are associated with IBS, PUD/GERD/IBS/IBD, and PUD/GERD/IBS, respectively. PRS for PUD, GERD, IBS, and IBD are associated with MDD, BPD/MDD, SCZ/BPD/MDD, and BPD, respectively. CONCLUSIONS There is familial coaggregation and shared genetic etiology between psychiatric and gastrointestinal comorbidity. Individuals with psychiatric disorder-affected relatives or with higher genetic risk for psychiatric disorders should be monitored for gastrointestinal disorders, and vice versa.
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Affiliation(s)
- Yi-Jiun Pan
- Department of Microbiology and Immunology, School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Mei-Chen Lin
- National Center for Geriatrics and Welfare Research, National Health Research Institutes, Zhunan, Taiwan
| | - Jyh-Ming Liou
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Medicine, National Taiwan University Cancer Center, Taipei, Taiwan
| | - Chun-Chieh Fan
- Center for Population Neuroscience and Genetics, Laureate Institute for Brain Research, Tulsa, OK, USA
- Department of Radiology, School of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Mei-Hsin Su
- Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
- Department of Psychiatry, Virginia Institute for Psychiatric Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA
| | - Cheng-Yun Chen
- Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
| | - Chi-Shin Wu
- National Center for Geriatrics and Welfare Research, National Health Research Institutes, Zhunan, Taiwan
- Department of Psychiatry, National Taiwan University Hospital, Yunlin branch, Douliu, Taiwan
| | - Pei-Chun Chen
- National Center for Geriatrics and Welfare Research, National Health Research Institutes, Zhunan, Taiwan
| | - Yen-Tsung Huang
- Institute of Statistical Science, Academia Sinica, Taipei, Taiwan
| | - Shi-Heng Wang
- National Center for Geriatrics and Welfare Research, National Health Research Institutes, Zhunan, Taiwan.
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan.
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JohnBritto JS, Di Ciaula A, Noto A, Cassano V, Sciacqua A, Khalil M, Portincasa P, Bonfrate L. Gender-specific insights into the irritable bowel syndrome pathophysiology. Focus on gut dysbiosis and permeability. Eur J Intern Med 2024; 125:10-18. [PMID: 38467533 DOI: 10.1016/j.ejim.2024.03.011] [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: 02/08/2024] [Accepted: 03/05/2024] [Indexed: 03/13/2024]
Abstract
Irritable bowel syndrome (IBS) is the most common functional gastrointestinal disorder involving the brain-gut interaction. IBS is characterized by persistent abdominal pain and changes in bowel habits. IBS exerts significant impacts on quality of life and imposes huge economic costs. Global epidemiological data reveal variations in IBS prevalence, both globally and between genders, necessitating comprehensive studies to uncover potential societal and cultural influences. While the exact pathophysiology of IBS remains incompletely understood, the mechanism involves a dysregulation of the brain-gut axis, leading to disturbed intestinal motility, local inflammation, altered intestinal permeability, visceral sensitivity, and gut microbiota composition. We reviewed several gender-related pathophysiological aspects of IBS pathophysiology, by focusing on gut dysbiosis and intestinal permeability. This perspective paves the way to personalized and multidimensional clinical management of individuals with IBS.
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Affiliation(s)
- Jerlin Stephy JohnBritto
- Clinica Medica "A. Murri", Department of Precision and Regenerative Medicine and Jonian Area (DiMePre-J), University of Bari Aldo Moro, Bari, Italy
| | - Agostino Di Ciaula
- Clinica Medica "A. Murri", Department of Precision and Regenerative Medicine and Jonian Area (DiMePre-J), University of Bari Aldo Moro, Bari, Italy
| | - Antonino Noto
- Clinica Medica "A. Murri", Department of Precision and Regenerative Medicine and Jonian Area (DiMePre-J), University of Bari Aldo Moro, Bari, Italy
| | - Velia Cassano
- Department of Medical and Surgical Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | - Angela Sciacqua
- Department of Medical and Surgical Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | - Mohamad Khalil
- Clinica Medica "A. Murri", Department of Precision and Regenerative Medicine and Jonian Area (DiMePre-J), University of Bari Aldo Moro, Bari, Italy
| | - Piero Portincasa
- Clinica Medica "A. Murri", Department of Precision and Regenerative Medicine and Jonian Area (DiMePre-J), University of Bari Aldo Moro, Bari, Italy.
| | - Leonilde Bonfrate
- Clinica Medica "A. Murri", Department of Precision and Regenerative Medicine and Jonian Area (DiMePre-J), University of Bari Aldo Moro, Bari, Italy
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Luo Y, Luo CL, Meislin R, Yang E, Zhang X. Psychological comorbidities are more prevalent amongst pregnant and postpartum patients with irritable bowel syndrome. Neurogastroenterol Motil 2024; 36:e14800. [PMID: 38622838 DOI: 10.1111/nmo.14800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 02/26/2024] [Accepted: 04/03/2024] [Indexed: 04/17/2024]
Abstract
BACKGROUND There is a lack of data on the epidemiology of IBS in pregnant and postpartum patients in the United States. METHODS A retrospective claims analysis was conducted in a cohort of 1,618,379 patients with ≥1 delivery hospitalization between 2013-2019 utilizing ICD-9 and ICD-10 codes after merging inpatient and outpatient claims. Obstetric, psychological, and other medical comorbidities were also examined. KEY RESULTS The prevalence of IBS in our cohort was 1.38%. Pregnant and postpartum patients with IBS were more likely to have psychological comorbidities including depression (OR 2.93, CI 2.83-3.03), postpartum depression (OR 3.00, CI 2.91-3.09), and anxiety (OR 3.74, CI 3.64-3.84). They were also more likely to have migraines (OR 3.04, CI 2.94-3.15) and connective tissue disease or autoimmune disease (OR 3.54, CI 3.22-3.89). CONCLUSION The prevalence of IBS in pregnant and postpartum patients in a large claims database was 1.38%. Pregnant and postpartum patients with IBS have a higher odd of psychological comorbidities in addition to medical comorbidities such as migraines, connective tissue, and autoimmune disease. Future studies should focus on validating and characterizing the impact and directionality of co-existing comorbidities on IBS severity and the development of new-onset IBS during pregnancy and the postpartum period.
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Affiliation(s)
- Yuying Luo
- Mount Sinai Center for Gastrointestinal Physiology and Motility, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Christie Lee Luo
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Rachel Meislin
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Eunyoung Yang
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Xiaotao Zhang
- Mount Sinai Center for Gastrointestinal Physiology and Motility, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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Lukac S, Friedl TWP, Gruber T, Schmid M, Leinert E, Janni W, Hancke K, Dayan D. Changes in Endometriosis-Associated Symptoms Following Immunization against SARS-CoV-2: A Cross-Sectional Study. J Clin Med 2024; 13:1459. [PMID: 38592272 PMCID: PMC10932077 DOI: 10.3390/jcm13051459] [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: 02/08/2024] [Revised: 02/22/2024] [Accepted: 02/29/2024] [Indexed: 04/10/2024] Open
Abstract
Background: There are many reports about variations in the menstrual cycle after infection with SARS-CoV-2 or vaccination against it. However, data on SARS-CoV-2 infection or vaccination-related changes in menstruation-associated endometriosis-typical symptoms such as dysmenorrhea, dyspareunia, dyschezia, dysuria, and bloating are rare or missing. Methods: This retrospective study was performed as an online survey among employees and students at the University Hospital Ulm, Germany. Changes regarding the presence of mentioned symptoms and after immunization (vaccination and/or infection) were evaluated with the McNemar Test. Additionally, the risk factors associated with these changes and associations between a subjectively perceived general change in menstruation and changes in the symptoms were evaluated. Results: A total of 1589 respondents were included in the final analysis. Less than 4% of respondents reported the occurrence of new symptoms that they had not experienced before immunization. Overall, there was a significant reduction in the presence of dysmenorrhea, back pain, dyschezia, bloating, and dyspareunia after immunization against coronavirus (p < 0.001). Only 2.3% of all participants reported to have been diagnosed with endometriosis. Factors associated with changes in endometriosis-typical symptoms following immunization were body mass index, age, endometriosis, and thyroid disease. Conclusions: Our results provide unique data about a reduction in the incidence of endometriosis-associated symptoms as dysmenorrhea, dyschezia, and dyspareunia after immunization against COVID-19.
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Affiliation(s)
- Stefan Lukac
- Department of Obstetrics and Gynecology, University Hospital Ulm, Prittwitzstrasse 43, 89075 Ulm, Germany
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Saei Ghare Naz M, Ghasemi V, Amirshekari S, Ramezani Tehrani F. Polycystic Ovary Syndrome and Irritable Bowel Syndrome: Is There a Common Pathway? Endocrinol Diabetes Metab 2024; 7:e00477. [PMID: 38494583 PMCID: PMC10944984 DOI: 10.1002/edm2.477] [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: 01/09/2024] [Revised: 02/13/2024] [Accepted: 02/16/2024] [Indexed: 03/19/2024] Open
Abstract
OBJECTIVE Little is known about how polycystic ovary syndrome (PCOS) is linked to irritable bowel syndrome (IBS). This study aimed to review the existing literature regarding the association between PCOS or its symptoms and complications with IBS. METHODS In this review, studies that investigated the proposed cross-link between features of PCOS and IBS were included. This review collectively focused on recent findings on the mechanism and novel insight regarding the association between IBS and PCOS in future clinical practice. An electronic search of PubMed, Scopus, Epistemonikos, Cochrane Library and Google Scholar was performed. We did not restrict the study setting and publication date. RESULTS The existing evidence has not completely answered the question of whether there is an association between PCOS and IBS and vice versa. Six case-control studies (793 women with PCOS and 547 women in the control group) directly assessed the association between PCOS and IBS. The prevalence of IBS among women with PCOS in these studies has ranged from 10% to 52% compared with 5%-50% in control groups. Evidence suggested the common pathways may have contributed to the interaction between IBS and PCOS, including metabolic syndrome, sex hormone fluctuation, dysregulation of neurotransmitters, psychological problems and environmental and lifestyle factors. To date, it is still ambiguous which of the mentioned components largely contributes to the pathogenesis of both. CONCLUSION Although limited evidence has shown a higher prevalence of IBS in women with PCOS, there are several potential, direct and common indirect pathways contributing to the development of both IBS and PCOS.
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Affiliation(s)
- Marzieh Saei Ghare Naz
- Reproductive Endocrinology Research Center, Research Institute for Endocrine SciencesShahid Beheshti University of Medical SciencesTehranIran
| | | | - Shabahang Amirshekari
- Reproductive Endocrinology Research Center, Research Institute for Endocrine SciencesShahid Beheshti University of Medical SciencesTehranIran
| | - Fahimeh Ramezani Tehrani
- Reproductive Endocrinology Research Center, Research Institute for Endocrine SciencesShahid Beheshti University of Medical SciencesTehranIran
- The Foundation for Research & Education ExcellenceVestavia HillsAlabamaUSA
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Ustaoğlu T, Tek NA, Yıldırım AE. Evaluation of the effects of the FODMAP diet and probiotics on irritable bowel syndrome (IBS) symptoms, quality of life and depression in women with IBS. J Hum Nutr Diet 2024; 37:5-17. [PMID: 37430435 DOI: 10.1111/jhn.13194] [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: 03/03/2023] [Accepted: 06/03/2023] [Indexed: 07/12/2023]
Abstract
BACKGROUND The present study aimed to evaluate the effects of fermented oligosaccharide, disaccharide, monosaccharide and polyols (FODMAP) diet therapy and probiotics on irritable bowel syndrome (IBS) symptoms, quality of life and depression in women diagnosed with IBS. METHODS For the study, 52 female IBS patients between the ages of 20 and 55 were enrolled. Individuals were monitored for 6 weeks in two groups. A low-FODMAP diet was given to the first group and a low-FODMAP diet plus a probiotic supplement was given to the second group (Lactobacillus rhamnosus). Three-day food intake records were kept at the start of the study and continued up to its conclusion, with a weekly check-in in between. At the start and end of the trial, participants completed the Hospital Anxiety and Depression Scale, IBS Quality of Life Scale (IBS-QOL) and IBS Symptom Severity Score (IBS-SSS). The Bristol Stool Scale was also used by the subjects to record their daily stool densities. RESULTS At the end of the study, it was determined that the daily intake of FODMAP (lactose [g] + oligosaccharides [g] + mannitol [g] + sorbitol [g]) decreased significantly in both groups (p < 0.05). At the end of the study, it was determined that the IBS-SSS, anxiety and depression scores of the individuals in both groups decreased significantly and their IBS-QOL scores increased significantly (p < 0.05). However, the difference between these values between the groups was not statistically significant (p > 0.05). CONCLUSIONS A low-FODMAP diet has been demonstrated to benefit people by lessening the severity of their IBS symptoms and enhancing their quality of life. No evidence was found, however, to indicate that the FODMAP diet would be more beneficial on these metrics if additional probiotics were used. It should be emphasised that the reaction of probiotic strains may vary depending on the IBS subtype.
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Affiliation(s)
- Tuba Ustaoğlu
- Faculty of Health Sciences, SANKO University, Gaziantep, Turkey
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Makkawy EA, Abdulaal IE, Kalaji FR, Makkawi M, Alsindi N. Prevalence, Risk Factors, and Management of Irritable Bowel Syndrome in Saudi Arabia: A Systematic Review. Cureus 2023; 15:e47440. [PMID: 38021554 PMCID: PMC10658819 DOI: 10.7759/cureus.47440] [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] [Accepted: 10/21/2023] [Indexed: 12/01/2023] Open
Abstract
The prevalence and associated risk factors of irritable bowel syndrome (IBS) have been a significant area of focus in several studies conducted in Saudi Arabia. These studies have looked at varied populations, including school teachers, university students, and the general populace. The reported prevalence rates for IBS vary substantially across studies, ranging from 7.9% to an astounding 49.3%. The average prevalence noted across these studies is about 24%. The aim of this review is to collate, compare, and analyze data from these studies, hoping to shed light on the key risk factors and demographic trends associated with IBS in Saudi Arabia. This review encompasses data from 20 studies, aggregating information from 17,018 participants. The research methodologies adopted by each of these studies have been analyzed, especially focusing on their sample sizes, which vary significantly. Furthermore, the review incorporates details on the socio-demographic attributes of the participants, including age specifics, gender representation, and geographical distribution within Saudi Arabia. The results demonstrate a wide variability in IBS prevalence among different groups. The overall prevalence of IBS in Saudi Arabia based on the provided data is approximately 24%. Gender-based breakdown in some studies indicated varying prevalence among males and females, which indicated that females are more prone to the disease. The same for certain age groups, specifically between 51 and 60 years, which showed slightly higher rates. Factors such as educational discipline, living conditions, mental health, dietary habits, family history of IBS, and certain comorbidities such as diabetes mellitus were found to influence the occurrence of IBS in different cohorts. Moreover, lifestyle factors such as low water intake, lack of dietary fiber, stress, and even caffeine intake were associated with IBS. Socioeconomic aspects, including family income levels and academic performance, were also hinted to have a potential link with IBS prevalence. In light of the presented data, it is evident that IBS prevalence in Saudi Arabia is influenced by a multitude of factors, ranging from genetic and dietary to psychological and socioeconomic. The substantial variations in prevalence across different cohorts suggest the need for a more nuanced understanding of this condition, specifically tailored to the unique demographics and cultural contexts of Saudi Arabia. Early diagnosis and tailored interventions, considering these multifaceted determinants, are crucial for the effective management of IBS in the region.
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Affiliation(s)
- Eyad A Makkawy
- Internal Medicine/Gastroenterology Department, Prince Mohammed Bin Abdulaziz Hospital, Riyadh, SAU
| | - Israa E Abdulaal
- Health Sciences Department, Princess Nourah Bint Abdulrahman University, Riyadh, SAU
| | - Farah R Kalaji
- Health Sciences Department, Princess Nourah Bint Abdulrahman University, Riyadh, SAU
| | | | - Nasser Alsindi
- Public Health Department, Medina Health Cluster, Medina, SAU
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Qu Y, Park SH, Dallas DC. The Role of Bovine Kappa-Casein Glycomacropeptide in Modulating the Microbiome and Inflammatory Responses of Irritable Bowel Syndrome. Nutrients 2023; 15:3991. [PMID: 37764775 PMCID: PMC10538225 DOI: 10.3390/nu15183991] [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: 08/30/2023] [Revised: 09/10/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
Irritable bowel syndrome (IBS) is a common gastrointestinal disorder marked by chronic abdominal pain, bloating, and irregular bowel habits. Effective treatments are still actively sought. Kappa-casein glycomacropeptide (GMP), a milk-derived peptide, holds promise because it can modulate the gut microbiome, immune responses, gut motility, and barrier functions, as well as binding toxins. These properties align with the recognized pathophysiological aspects of IBS, including gut microbiota imbalances, immune system dysregulation, and altered gut barrier functions. This review delves into GMP's role in regulating the gut microbiome, accentuating its influence on bacterial populations and its potential to promote beneficial bacteria while inhibiting pathogenic varieties. It further investigates the gut microbial shifts observed in IBS patients and contemplates GMP's potential for restoring microbial equilibrium and overall gut health. The anti-inflammatory attributes of GMP, especially its impact on vital inflammatory markers and capacity to temper the low-grade inflammation present in IBS are also discussed. In addition, this review delves into current research on GMP's effects on gut motility and barrier integrity and examines the changes in gut motility and barrier function observed in IBS sufferers. The overarching goal is to assess the potential clinical utility of GMP in IBS management.
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Affiliation(s)
- Yunyao Qu
- Department of Food Science & Technology, Oregon State University, Corvallis, OR 97331, USA; (Y.Q.); (S.H.P.)
- Nutrition Program, College of Health, Oregon State University, Corvallis, OR 97331, USA
| | - Si Hong Park
- Department of Food Science & Technology, Oregon State University, Corvallis, OR 97331, USA; (Y.Q.); (S.H.P.)
| | - David C. Dallas
- Department of Food Science & Technology, Oregon State University, Corvallis, OR 97331, USA; (Y.Q.); (S.H.P.)
- Nutrition Program, College of Health, Oregon State University, Corvallis, OR 97331, USA
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Mujamammi AH, Al-Hamdan R, Sabi EM, Aldosari ZA, Shadid AM, Shadid A, Alagla S, Humaid HS, Abozaid T, Azzam N. The Relevance of Food Constituents to the Irritable Bowel Syndrome: A Rome IV-Based Prevalence Study Among Medical Students. THE TURKISH JOURNAL OF GASTROENTEROLOGY : THE OFFICIAL JOURNAL OF TURKISH SOCIETY OF GASTROENTEROLOGY 2023; 34:859-865. [PMID: 37485558 PMCID: PMC10544096 DOI: 10.5152/tjg.2023.22490] [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: 08/29/2022] [Accepted: 03/25/2023] [Indexed: 07/25/2023]
Abstract
BACKGROUND/AIMS Irritable bowel syndrome is prevalent in the general population. This study investigates the association between dietary intake and irritable bowel syndrome in medical college students at King Saud University besides its prevalence. MATERIALS AND METHODS This is an analytical cross-sectional study of 426 students (271 males and 155 females, age 21.21 ± 1.58 years) from 5 academic levels of King Saud University Medical College. A self-reported questionnaire for Rome IV criteria was completed by each participant. They also filled out a food frequency questionnaire to assess their nutritional intake. RESULTS The overall prevalence of irritable bowel syndrome was 17.8% without correlation to age and academic year in Medical School. However, the prevalence was higher in females than in males (40/115 vs. 36/235, P = .001). The irritable bowel syndrome group consumed significantly more energy, carbohydrates, and saturated fatty acids, while the non-irritable bowel syndrome group consumed significantly more fibers and niacin (P < .001 and P = .005, respectively). CONCLUSION About 17.8% of medical students had irritable bowel syndrome with a greater prevalence in females. The irritable bowel syndrome group consumed significantly more energy, carbohydrates, and saturated fatty acids, while the non-irritable bowel syndrome group consumed significantly more fibers and niacin. Our results did not show any significant association between irritable bowel syndrome and fermentable oligosaccharide, disaccharide, monosaccharide, and polyol intake. Overall, both groups were not adhering to the Saudi dietary recommended intake.
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Affiliation(s)
- Ahmed H. Mujamammi
- Division of Clinical Biochemistry, Department of Pathology, King Saud University Faculty of Medicine, Riyadh, Saudi Arabia
| | - Rasha Al-Hamdan
- Department of Community Health Sciences, King Saudi University Faculty of Applied Medical Sciences, Riyadh, Saudi Arabia
| | - Essa M. Sabi
- Division of Clinical Biochemistry, Department of Pathology, King Saud University Faculty of Medicine, Riyadh, Saudi Arabia
| | - Zyad A. Aldosari
- Department of MedicineKing Saudi University Faculty of Medicine, Riyadh, Saudi Arabia
| | - Abdullah M. Shadid
- Department of MedicineKing Saudi University Faculty of Medicine, Riyadh, Saudi Arabia
| | - Abdulrahman Shadid
- Department of MedicineKing Saudi University Faculty of Medicine, Riyadh, Saudi Arabia
| | - Salman Alagla
- Department of MedicineKing Saudi University Faculty of Medicine, Riyadh, Saudi Arabia
| | - Hameed S. Humaid
- Department of MedicineKing Saudi University Faculty of Medicine, Riyadh, Saudi Arabia
| | - Talal Abozaid
- Department of MedicineKing Saudi University Faculty of Medicine, Riyadh, Saudi Arabia
| | - Nahla Azzam
- Division of Gastroenterology, Department of Medicine, King Saud University Faculty of Medicine, Riyadh, Saudi Arabia
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Dothel G, Barbaro MR, Di Vito A, Ravegnini G, Gorini F, Monesmith S, Coschina E, Benuzzi E, Fuschi D, Palombo M, Bonomini F, Morroni F, Hrelia P, Barbara G, Angelini S. New insights into irritable bowel syndrome pathophysiological mechanisms: contribution of epigenetics. J Gastroenterol 2023; 58:605-621. [PMID: 37160449 PMCID: PMC10307698 DOI: 10.1007/s00535-023-01997-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 04/19/2023] [Indexed: 05/11/2023]
Abstract
Irritable bowel syndrome (IBS) is a complex multifactorial condition including alterations of the gut-brain axis, intestinal permeability, mucosal neuro-immune interactions, and microbiota imbalance. Recent advances proposed epigenetic factors as possible regulators of several mechanisms involved in IBS pathophysiology. These epigenetic factors include biomolecular mechanisms inducing chromosome-related and heritable changes in gene expression regardless of DNA coding sequence. Accordingly, altered gut microbiota may increase the production of metabolites such as sodium butyrate, a prominent inhibitor of histone deacetylases. Patients with IBS showed an increased amount of butyrate-producing microbial phila as well as an altered profile of methylated genes and micro-RNAs (miRNAs). Importantly, gene acetylation as well as specific miRNA profiles are involved in different IBS mechanisms and may be applied for future diagnostic purposes, especially to detect increased gut permeability and visceromotor dysfunctions. In this review, we summarize current knowledge of the role of epigenetics in IBS pathophysiology.
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Affiliation(s)
- Giovanni Dothel
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
- Connect By Circular Lab SRL, Madrid, Spain
| | | | - Aldo Di Vito
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Francesca Gorini
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Sarah Monesmith
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Emma Coschina
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Eva Benuzzi
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Daniele Fuschi
- IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
| | - Marta Palombo
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Francesca Bonomini
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Fabiana Morroni
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Patrizia Hrelia
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy.
| | - Giovanni Barbara
- IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Sabrina Angelini
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
- Inter-Departmental Center for Health Sciences & Technologies, CIRI-SDV, University of Bologna, Bologna, Italy
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A Tritordeum-Based Diet for Female Patients with Diarrhea-Predominant Irritable Bowel Syndrome: Effects on Abdominal Bloating and Psychological Symptoms. Nutrients 2023; 15:nu15061361. [PMID: 36986090 PMCID: PMC10056490 DOI: 10.3390/nu15061361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/24/2023] [Accepted: 03/08/2023] [Indexed: 03/14/2023] Open
Abstract
Most female patients with irritable bowel syndrome (IBS) complain of abdominal bloating rather than abdominal pain and diarrhea. The higher incidence in women could be due to the so-called dysfunctional gas handling. Since diet seems the most effective and durable strategy for managing IBS symptoms, we aimed to evaluate the effects of a 12 week diet based on a relatively new cereal, Tritordeum (TBD), on gastrointestinal (GI) symptoms, anthropometric and bioelectrical impedance parameters, and psychological profiles in 18 diarrhea-predominant IBS (IBS-D) female patients with abdominal bloating as the dominant symptom. The IBS Severity Scoring System (IBS-SSS), the Symptom Checklist-90 Revised, the Italian version of the 36-Item Short-Form Health Survey, and the IBS-Quality of Life questionnaire were administered. The TBD reduces the IBS-SSS “Intensity of abdominal bloating” with a concomitant improvement in the anthropometric profile. No correlation was found between “Intensity of abdominal bloating” and “Abdominal circumference”. Anxiety, depression, somatization, interpersonal sensitivity, and phobic and avoidance manifestations were significantly reduced after TBD. Lastly, anxiety was correlated with “Intensity of abdominal bloating”. Overall, these results suggest the possibility of lowering abdominal bloating and improving the psychological profile of female IBS-D patients using a diet based on an alternative grain such as Tritordeum.
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12
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Im EO, Choi MY, Jin R, Kim G, Chee W. Cluster Analysis on Gastrointestinal Symptoms during Menopausal Transition. West J Nurs Res 2023; 45:133-143. [PMID: 35801285 DOI: 10.1177/01939459221109810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The purpose of this secondary analysis was to determine the clusters of midlife women by gastrointestinal (GI) symptoms and to explore differences in the clusters by race/ethnicity. This analysis used the data from two internet-based studies among 1,054 midlife women. The analysis was conducted with the data on background characteristics, health and menopausal status, and GI symptoms (collected using the GI Symptom Index for Midlife Women). The data were analyzed using factor analyses, hierarchical cluster analyses, chi-square tests, multinomial logistic regression analyses, and analyses of covariance. Three clusters were adopted: Cluster 1 (with low total numbers and severity scores of symptoms; 46.0%), Cluster 2 (with moderate total numbers and severity scores of symptoms; 44.0%), and Cluster 3 (with high total numbers and severity scores of symptoms; 10.0%). Only in Cluster 2, there were significant racial/ethnic differences in individual GI symptoms. These results provide directions for future GI symptom management among midlife women.
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Affiliation(s)
- Eun-Ok Im
- School of Nursing, Emory University, Atlanta, GA, USA
| | - Mi-Young Choi
- School of Nursing, Emory University, Atlanta, GA, USA.,Department of Nursing Science, Chungbuk National University, Cheongju, South Korea
| | - Ruiqi Jin
- School of Nursing, Emory University, Atlanta, GA, USA
| | - Gayeong Kim
- School of Nursing, Emory University, Atlanta, GA, USA
| | - Wonshik Chee
- School of Nursing, Emory University, Atlanta, GA, USA
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13
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Impact of Female Gender in Inflammatory Bowel Diseases: A Narrative Review. J Pers Med 2023; 13:jpm13020165. [PMID: 36836400 PMCID: PMC9958616 DOI: 10.3390/jpm13020165] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/05/2023] [Accepted: 01/12/2023] [Indexed: 01/18/2023] Open
Abstract
Inflammatory bowel diseases show a gender bias, as reported for several other immune-mediated diseases. Female-specific differences influence disease presentation and activity, leading to a different progression between males and females. Women show a genetic predisposition to develop inflammatory bowel disease related to the X chromosome. Female hormone fluctuation influences gastrointestinal symptoms, pain perception, and the state of active disease at the time of conception could negatively affect the pregnancy. Women with inflammatory bowel disease report a worse quality of life, higher psychological distress, and reduced sexual activity than male patients. This narrative review aims to resume the current knowledge of female-related features in clinical manifestations, development, and therapy, as well as sexual and psychological implications related to inflammatory bowel disease. The final attempt is to provide gastroenterologists with a roadmap of female-specific differences, to improve patients' diagnosis, management, and treatment.
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14
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Psychometric evaluation of the Depression Anxiety Stress Scale 8 among women with chronic non-cancer pelvic pain. Sci Rep 2022; 12:20693. [PMID: 36450770 PMCID: PMC9712382 DOI: 10.1038/s41598-022-15005-z] [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: 12/29/2021] [Accepted: 06/16/2022] [Indexed: 12/05/2022] Open
Abstract
Psychiatric comorbidity and abusive experiences in chronic pelvic pain (CPP) conditions may prolong disease course. This study investigated the psychometrics of the Depression Anxiety Stress Scale 8 (DASS-8) among women with CPP (N = 214, mean age = 33.3 ± 12.4 years). The DASS-8 expressed excellent fit, invariance across age groups and menopausal status, good know-group validity (differentiating women with psychiatric comorbidity from those without comorbidity: U = 2018.0, p = 0.001), discriminant validity (HTMT ratios < 0.85), excellent reliability (alpha = 0.90), adequate predictive and convergent validity indicated by strong correlation with the DASS-21 (r = 0.94) and high values of item-total correlations (r = 0.884 to 0.893). In two-step cluster analysis, the DASS-8 classified women into low- and high-distress clusters (n = 141 and 73), with significantly higher levels of distress, pain severity and duration, and physical symptoms in cluster 2. The DASS-8 positively correlated with pain severity/duration, subjective symptoms of depression/anxiety, experiences of sexual assault, fatigue, headache severity, and collateral physical symptoms (e.g., dizziness, bloating, fatigue etc.) at the same level expressed by the parent scale and the DASS-12, or even greater. Accordingly, distress may represent a target for early identification of psychiatric comorbidity, CPP severity, experiences of sexual assault, and collateral physical complaints. Therefore, the DASS-8 is a useful brief measure, which may detect mental distress symptoms among women with CPP.
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15
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Vannuccini S, Jain V, Critchley H, Petraglia F. From menarche to menopause, heavy menstrual bleeding is the underrated compass in reproductive health. Fertil Steril 2022; 118:625-636. [PMID: 36075746 DOI: 10.1016/j.fertnstert.2022.07.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 07/14/2022] [Accepted: 07/19/2022] [Indexed: 01/13/2023]
Abstract
Menstruation is defined as monthly uterine bleeding, regarded as a sign of reproductive health. When characterized by excessive bleeding (heavy menstrual bleeding [HMB]), it may act as a useful clinical marker for diagnosis of reproductive diseases. Endometrial and myometrial mechanisms underlying abnormal uterine bleeding (AUB), which includes HMB, have hormonal, cellular, and molecular aspects. Structural and nonstructural causes of AUB, presenting with HMB as the major symptom, result in iron depletion and consequent anemia. Heavy menstrual bleeding can be considered as a single entity to identify the possible underlying causes, which may be different to some extent to those of AUB, as a whole. Furthermore, the difficulties in defining HMB through objective methods do not allow the current epidemiological scenario on the prevalence of the symptom among reproductive-age women to be outlined. Moreover, the introduction of new diagnostic methods, including imaging technologies, entails a revision of the available figures on HMB in different age groups from menarche to menopause. In addition, a proper diagnostic algorithm for HMB should be implemented to adapt recommendations for clinical investigation when HMB is present.
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Affiliation(s)
- Silvia Vannuccini
- Obstetrics and Gynecology, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Careggi University Hospital, Florence, Italy
| | - Varsha Jain
- MRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, Scotland
| | - Hilary Critchley
- MRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, Scotland
| | - Felice Petraglia
- Obstetrics and Gynecology, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Careggi University Hospital, Florence, Italy.
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16
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Zhan TT, Dong ZY, Yi LS, Zhang Y, Sun HH, Zhang HQ, Wang JW, Chen Y, Huang Y, Xu SC. Tandospirone prevents stress-induced anxiety-like behavior and visceral hypersensitivity by suppressing theta oscillation enhancement via 5-HT1A receptors in the anterior cingulate cortex in rats. Front Cell Neurosci 2022; 16:922750. [PMID: 36072567 PMCID: PMC9441562 DOI: 10.3389/fncel.2022.922750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 07/28/2022] [Indexed: 11/21/2022] Open
Abstract
Tandospirone, a third-generation of antianxiety agent with fewer side effects, has been widely used in the treatment of anxiety. Moreover, it is interesting that tandospirone has been found to relieve gastrointestinal symptoms in patients with refractory irritable bowel syndrome who also have psychological dysfunctions. However, the underlying mechanism remains unclear. In this study, using a visceral hypersensitivity rat model induced by chronic water avoidance stress to mimic the symptoms of irritable bowel syndrome, we found that tandospirone relieved anxiety-like behavior and visceral hypersensitivity induced by stress. Meanwhile, stressed rats had increased 5-HT concentration, less 5-HT1A receptor expression, and enhanced theta oscillations in the anterior cingulate cortex (ACC). Furthermore, the power of the theta band in ACC is positively correlated with the level of visceral sensitivity. Activation of 5-HT1A receptors by its agonist, 8-OH-DPAT, to compensate for their effect in ACC reduced the enhancement of theta oscillations in ACC slices in stressed rats, whereas 5-HT1A receptor antagonist, WAY100135, facilitates theta oscillations in slices of normal rats. Tandospirone reduced the enhancement of theta band power in ACC in vitro and in vivo, thus alleviating anxiety-like behavior and visceral hypersensitivity through 5-HT1A receptors in stressed rats. These results suggest a novel mechanism by which tandospirone activates 5-HT1A receptors to relieve stress-induced anxiety and visceral hypersensitivity by suppressing theta oscillation enhancement in ACC.
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Affiliation(s)
- Ting-Ting Zhan
- Department of Gastroenterology, Tongji Institute of Digestive Diseases, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhi-Yu Dong
- Department of Gastroenterology, Tongji Institute of Digestive Diseases, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Li-Sha Yi
- Department of Gastroenterology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Yan Zhang
- Department of Gastroenterology, Tongji Institute of Digestive Diseases, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Hui-Hui Sun
- Department of Gastroenterology, Tongji Institute of Digestive Diseases, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Hai-Qin Zhang
- Department of Gastroenterology, Tongji Institute of Digestive Diseases, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Jun-Wen Wang
- Department of Gastroenterology, Tongji Institute of Digestive Diseases, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ying Chen
- Department of Gastroenterology, Tongji Institute of Digestive Diseases, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ying Huang
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Ministry of Education), Department of Physiology and Pharmacology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
- *Correspondence: Ying Huang,
| | - Shu-Chang Xu
- Department of Gastroenterology, Tongji Institute of Digestive Diseases, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
- Shu-Chang Xu,
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17
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Vininski MS, Rajput S, Hobbs NJ, Dolence JJ. Understanding sex differences in the allergic immune response to food. AIMS ALLERGY AND IMMUNOLOGY 2022; 6:90-105. [PMID: 38314333 PMCID: PMC10836331 DOI: 10.3934/allergy.2022009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2024] Open
Abstract
Food allergies are of great public health concern due to their rising prevalence. Our understanding of how the immune system reacts to food remains incomplete. Allergic responses vary between individuals with food allergies. This variability could be caused by genetic, environmental, hormonal, or metabolic factors that impact immune responses mounted against allergens found in foods. Peanut (PN) allergy is one of the most severe and persistent of food allergies, warranting examination into how sensitization occurs to drive IgE-mediated allergic reactions. In recent years, much has been learned about the mechanisms behind the initiation of IgE-mediated food allergies, but additional questions remain. One unresolved issue is whether sex hormones impact the development of food allergies. Sex differences are known to exist in other allergic diseases, so this poses the question about whether the same phenomenon is occurring in food allergies. Studies show that females exhibit a higher prevalence of atopic conditions, such as allergic asthma and eczema, relative to males. Discovering such sex differences in allergic diseases provide a basis for investigating the mechanisms of how hormones influence the development of IgE-mediated reactions to foods. Analysis of existing food allergy demographics found that they occur more frequently in male children and adult females, which is comparable to allergic asthma. This paper reviews existing allergic mechanisms, sensitization routes, as well as how sex hormones may play a role in how the immune system reacts to common food allergens such as PN.
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Affiliation(s)
| | | | - Nicholas J. Hobbs
- Department of Biology, University of Nebraska at Kearney, Kearney, NE, 68849
| | - Joseph J. Dolence
- Department of Biology, University of Nebraska at Kearney, Kearney, NE, 68849
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18
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Immigration transition and gastrointestinal symptoms during menopausal transition: midlife women in the US. Menopause 2022; 29:840-849. [DOI: 10.1097/gme.0000000000001989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Jiang FR, Hang L, Zhou Y, Feng Y, Yuan JY. Estrogen-gut microbiota interactions and irritable bowel syndrome. Shijie Huaren Xiaohua Zazhi 2022; 30:511-520. [DOI: 10.11569/wcjd.v30.i12.511] [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] [Indexed: 02/06/2023] Open
Abstract
Irritable bowel syndrome (IBS) is a common functional gastrointestinal disorder with a complex pathogenesis that has a serious impact on the quality of life of patients. Abnormal visceral sensation, disordered gut motility, dysregulated immunity, and damaged intestinal barrier are thought to be involved in the pathogenesis of IBS. Female predisposition to IBS strongly suggests that sex hormones such as estrogen are involved in the development of IBS. In addition, dysbiosis of the intestinal flora is closely related to IBS. The interaction between estrogen and gut microbiota in IBS has not been fully elucidated. This review summarizes and evaluates the progress of related studies. Based on the new findings and shortcomings of current studies, we discuss the directions and issues that need to be resolved in future research.
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Affiliation(s)
- Feng-Ru Jiang
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Lu Hang
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Yan Zhou
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Ya Feng
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
| | - Jian-Ye Yuan
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, China
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20
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Du X, Liu S, Jia P, Wang X, Gan J, Hu W, Zhu H, Song Y, Niu J, Ji Y. Epidemiology of Constipation in Elderly People in Parts of China: A Multicenter Study. Front Public Health 2022; 10:823987. [PMID: 35784241 PMCID: PMC9240593 DOI: 10.3389/fpubh.2022.823987] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 04/25/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose To investigate the epidemiological characteristics of constipation in people aged 65 years and older in several regions of China. Patients and Methods A cross-sectional study based on a cluster sampling design was conducted in four cities of China: Tianjin, Xiamen, Cangzhou and Harbin. A total of 5,222 cases (age ≥ 65 years) were recruited, and the survey was conducted via centralized and household questionnaires that included the following: basic demographic characteristics such as sex, age, education, marital status, living status and occupation; social activities; duration of sleep at night; duration of menstruation and delivery times (in females); and if the participant had constipation symptoms, the severity of constipation. Constipation was diagnosed according to the Rome IV criteria. Results Of the 5,222 participants, 919 were diagnosed with constipation. The prevalence of constipation was 17.60% in elderly people ≥65 years old. Prevalence increased with age and was significantly higher in females than males (P < 0.05). Prevalence was lower in the manual compared to the non-manual worker group, and significantly increased with decreasing duration of night sleep (P < 0.05). Older age, female sex and shorter sleep duration at night were risk factors for constipation in elderly people. Conclusion The prevalence of constipation in the elderly people in four cities of China was 17.60%, and was significantly affected by age, sex and sleep duration at night.
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Affiliation(s)
- Xiaoshan Du
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Shuai Liu
- Tianjin Key Laboratory of Cerebrovascular and of Neurodegenerative Diseases, Department of Neurology, Tianjin Dementia Institute, Tianjin Huanhu Hospital, Tianjin, China
| | - Peifei Jia
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
- Department of Neurology, The Second Affiliated Hospital of Baotou Medical College, Baotou, China
| | - Xiaodan Wang
- Tianjin Key Laboratory of Cerebrovascular and of Neurodegenerative Diseases, Department of Neurology, Tianjin Dementia Institute, Tianjin Huanhu Hospital, Tianjin, China
| | - Jinghuan Gan
- Department of Neurology, China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Wenzheng Hu
- Department of Neurology, China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Han Zhu
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Yehua Song
- Department of Neurology, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Jianping Niu
- Department of Neurology, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
- *Correspondence: Yong Ji
| | - Yong Ji
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
- Tianjin Key Laboratory of Cerebrovascular and of Neurodegenerative Diseases, Department of Neurology, Tianjin Dementia Institute, Tianjin Huanhu Hospital, Tianjin, China
- Department of Neurology, China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Jianping Niu
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21
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Digestive Health in Sexual and Gender Minority Populations. Am J Gastroenterol 2022; 117:865-875. [PMID: 35537864 DOI: 10.14309/ajg.0000000000001804] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 04/22/2022] [Indexed: 12/11/2022]
Abstract
It has been over 50 years since the Stonewall Inn Riots in June 1969, a seminal event for the lesbian, gay, bisexual, transgender, queer, intersex, and other sexual and gender-diverse minorities (LGBTQI+, or lesbian, gay, bisexual, transgender, queer, intersex, and everyone else) rights movement. However, sexual and gender minority (SGM) individuals still face discrimination and harassment due to their sexual orientation or gender identity. As such, the National Institute on Minority Health and Health Disparities has identified SGM communities as a "health disparity population." Broadly, there are higher rates of sexually transmitted infections, substance use and abuse, mental health conditions, obesity and eating disorders, certain cancers (breast, cervical, and anorectal), and cardiovascular disease in SGM communities. Transgender patients, especially those of color, are more likely to be uninsured, experience discrimination, and be denied health care than cisgender patients. In addition, SGM individuals have twice the risk of lifetime exposure to emotional, physical, and sexual trauma compared with heterosexuals. It is expected all these factors would negatively affect digestive health as well. This review summarizes the effects of social determinants of health and discrimination on health care access, highlights important digestive diseases to consider in the SGM population, and offers solutions to improve and prioritize the health of these communities. We aim to draw attention to SGM-specific issues that affect gastrointestinal health and spur research that is desperately lacking.
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22
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Chen P, Li B, Ou-Yang L. Role of estrogen receptors in health and disease. Front Endocrinol (Lausanne) 2022; 13:839005. [PMID: 36060947 PMCID: PMC9433670 DOI: 10.3389/fendo.2022.839005] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 07/26/2022] [Indexed: 12/14/2022] Open
Abstract
Estrogen receptors (ERs) regulate multiple complex physiological processes in humans. Abnormal ER signaling may result in various disorders, including reproductive system-related disorders (endometriosis, and breast, ovarian, and prostate cancer), bone-related abnormalities, lung cancer, cardiovascular disease, gastrointestinal disease, urogenital tract disease, neurodegenerative disorders, and cutaneous melanoma. ER alpha (ERα), ER beta (ERβ), and novel G-protein-coupled estrogen receptor 1 (GPER1) have been identified as the most prominent ERs. This review provides an overview of ERα, ERβ, and GPER1, as well as their functions in health and disease. Furthermore, the potential clinical applications and challenges are discussed.
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Affiliation(s)
| | - Bo Li
- *Correspondence: Bo Li, libo‐‐
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23
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Im EO, Kim G, Choi M, Chee W. Gastrointestinal symptoms in four major racial/ethnic groups of midlife women: race/ethnicity and menopausal status. Menopause 2021; 29:156-163. [PMID: 34873105 PMCID: PMC8795485 DOI: 10.1097/gme.0000000000001898] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The purpose of this study was to explore the associations of race/ethnicity and menopausal status to gastrointestinal (GI) symptoms experienced during the menopausal transition while considering multiple factors that could influence the symptoms. METHODS This secondary analysis was conducted with the data from 1,051 women from 2 Internet-based studies on midlife women's health issues. In the original studies, the data were collected using a dozen questions on sociodemographic and health/menopausal factors and the GI Index for Midlife Women. The data were analyzed utilizing ANOVA, multiple logistic regression, and hierarchical linear regression analyses. RESULTS When covariates were controlled, being Non-Hispanic (N-H) Asian was a significant factor that influenced the total numbers of GI symptoms (β = -0.26) and total severity scores of GI symptoms (β = -0.26). When covariates were controlled, premenopausal status was the strongest factor that influenced the total numbers of GI symptoms in all participants, Hispanics, N-H Whites, N-H African Americans, and N-H Asians (β = 53, -0.40, -0.77, -0.76, -0.26, respectively) and the total severity scores of GI symptoms in all participants, Hispanics, N-H Whites, N-H African Americans, and N-H Asians (β = -0.50, -0.38, -0.72, -0.75, -0.25, respectively). CONCLUSIONS This study supports the association of race/ethnicity and menopausal status to GI symptoms experienced during the menopausal transition.
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Affiliation(s)
- Eun-Ok Im
- School of Nursing, Emory University, Atlanta, GA
| | - Gayeong Kim
- School of Nursing, Emory University, Atlanta, GA
| | - Miyoung Choi
- School of Nursing, Emory University, Atlanta, GA
- Department of Nursing, Chungbuk National University
| | - Wonshik Chee
- School of Nursing, Emory University, Atlanta, GA
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24
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Prentice F, Murphy J. Sex differences in interoceptive accuracy: A meta-analysis. Neurosci Biobehav Rev 2021; 132:497-518. [PMID: 34838927 DOI: 10.1016/j.neubiorev.2021.11.030] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 11/18/2021] [Accepted: 11/18/2021] [Indexed: 12/19/2022]
Abstract
Interoceptive accuracy, the ability to correctly perceive internal signals arising from the body, is thought to be disrupted in numerous mental and physical health conditions. Whilst evidence suggests poorer interoceptive accuracy in females compared to males, raising the possibility that interoceptive differences may relate to sex differences in mental and physical health, results concerning sex differences in interoceptive accuracy are mixed. Given such ambiguity, this meta-analysis aimed to establish the presence or absence of sex differences in interoceptive accuracy across cardiac, respiratory, and gastric domains. A review of 7956 abstracts resulted in 93 eligible studies. Results demonstrated superior accuracy in males across cardiac, but not gastric, tasks, while findings on respiratory tasks were mixed. Effect sizes were consistent across cardiac tasks, but instability and/or moderate heterogeneity was observed across other domains, likely due to the small number of eligible studies. Despite such limitations, results indicate the possibility of sex differences across interoception tasks and domains. Methodological limitations concerning the influence of physiological factors, and directions for future research are discussed.
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Affiliation(s)
- Freya Prentice
- Developmental Neurosciences Department, UCL Great Ormond Street Institute of Child Health, United Kingdom.
| | - Jennifer Murphy
- Department of Psychology, Royal Holloway, University of London, United Kingdom
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25
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Bascom R, Dhingra R, Francomano CA, Schubart JR. A case-control study of respiratory medication and co-occurring gastrointestinal prescription burden among persons with Ehlers-Danlos syndromes. AMERICAN JOURNAL OF MEDICAL GENETICS PART C-SEMINARS IN MEDICAL GENETICS 2021; 187:549-560. [PMID: 34766427 DOI: 10.1002/ajmg.c.31947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/25/2021] [Accepted: 10/16/2021] [Indexed: 11/07/2022]
Abstract
We previously reported increased pain and gastrointestinal (GI) medication prescription claims among persons with Ehlers-Danlos syndromes (EDS) and peripubertal increase in opioid and anti-emetic claims among women with EDS. Herein, we hypothesized a higher proportion of respiratory and co-occurring respiratory and GI medication prescription claims among persons with EDS compared to their matched controls with increases among peripubertal women with EDS. We compared the proportions of respiratory and co-occurring respiratory and GI medication prescription claims among persons with EDS (aged 5-62) against their age-, sex-, state of residence-, and earliest claim date-matched controls using 10 years of private prescription claims data. Prescription claims among persons with EDS versus matched controls were increased for eight medication classes (p < .0001): intranasal/inhaled corticosteroids (ICS) (30.8% vs. 19.0%), oral steroids (30.0% vs. 16.5%), H1-antihistamines (26.2% vs. 12.2%), short-acting beta agonists (22.7% vs. 11.6%), decongestants (21.6% vs. 15.9%), leukotriene modifiers (8.9% vs. 3.6%), ICS/long-acting beta agonists (5.7% vs. 2.9%), muscarinic antagonists (2.5% vs. 0.9%), and co-occurring prescriptions (29% vs. 10%). Our results suggest a critical time window for peripubertal intervention and research and a need to focus on the pathogenesis and clinical evaluation of EDS-specific respiratory and aerodigestive disorders.
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Affiliation(s)
- Rebecca Bascom
- Department of Medicine, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA.,Department of Public Health Sciences, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Radha Dhingra
- Department of Public Health Sciences, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Clair A Francomano
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Jane R Schubart
- Department of Public Health Sciences, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA.,Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
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Understanding the physiology of human defaecation and disorders of continence and evacuation. Nat Rev Gastroenterol Hepatol 2021; 18:751-769. [PMID: 34373626 DOI: 10.1038/s41575-021-00487-5] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/21/2021] [Indexed: 02/07/2023]
Abstract
The act of defaecation, although a ubiquitous human experience, requires the coordinated actions of the anorectum and colon, pelvic floor musculature, and the enteric, peripheral and central nervous systems. Defaecation is best appreciated through the description of four phases, which are, temporally and physiologically, reasonably discrete. However, given the complexity of this process, it is unsurprising that disorders of defaecation are both common and problematic; almost everyone will experience constipation at some time in their life and many will develop faecal incontinence. A detailed understanding of the normal physiology of defaecation and continence is critical to inform management of disorders of defaecation. During the past decade, there have been major advances in the investigative tools used to assess colonic and anorectal function. This Review details the current understanding of defaecation and continence. This includes an overview of the relevant anatomy and physiology, a description of the four phases of defaecation, and factors influencing defaecation (demographics, stool frequency/consistency, psychobehavioural factors, posture, circadian rhythm, dietary intake and medications). A summary of the known pathophysiology of defaecation disorders including constipation, faecal incontinence and irritable bowel syndrome is also included, as well as considerations for further research in this field.
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Dhingra R, Bascom R, Thompson E, Francomano CA, Schubart JR. Gastrointestinal medication burden among persons with the Ehlers-Danlos syndromes. Neurogastroenterol Motil 2021; 33:e14077. [PMID: 33393191 DOI: 10.1111/nmo.14077] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/04/2020] [Accepted: 12/14/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND The Ehlers-Danlos syndromes (EDSs) are a group of heritable disorders of connective tissue associated with an increased prevalence of both structural and functional GI conditions. METHODS We used 10 years (2005-2014) of administrative claims data comprised of 4294 people with clinician-diagnosed EDS, aged 5-62 years, and compared their frequency of GI drug prescription claims to their age-, sex-, state of residence-, and earliest claim date-matched controls. We categorized the GI medications into the following groups: acid suppressants, anti-emetics, irritable bowel syndrome drugs, and visceral hypersensitivity (VHS) medications. KEY RESULTS Compared to controls, a significantly higher proportion of persons with EDS had prescription claims for at least one GI drug group, as well as for drugs in each of the four GI drug groups included in our study. By age-group, 25.7% children and 45.1% adults with EDS had prescription claims for at least one GI drug group compared with only 7.4% and 21.0% of controls, respectively (p < 0.0001). By gender, 44.0% of women and 25.3% of men with EDS had prescription claims for at least one class of GI drugs compared with 19.2% and 9.6% of controls, respectively (p < 0.0001). CONCLUSIONS AND KEY INFERENCES Predominant medication burden occurs among women with EDS, beginning peri-pubertally for anti-emetics and VHS drugs. High GI medication burden underscores previous evidence that GI dysmotility is common among persons with EDS.
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Affiliation(s)
- Radha Dhingra
- Department of Public Health Sciences, Penn State Health Milton S Hershey Medical Center, Hershey, PA, USA
| | - Rebecca Bascom
- Department of Public Health Sciences, Penn State Health Milton S Hershey Medical Center, Hershey, PA, USA.,Department of Medicine, Penn State Health Milton S Hershey Medical Center, Hershey, PA, USA
| | - Elizabeth Thompson
- Department of Medicine, Penn State Health Milton S Hershey Medical Center, Hershey, PA, USA
| | - Clair A Francomano
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Jane R Schubart
- Department of Public Health Sciences, Penn State Health Milton S Hershey Medical Center, Hershey, PA, USA.,Department of Surgery, Penn State Health Milton S Hershey Medical Center, Hershey, PA, USA
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Yang PL, Heitkemper MM, Kamp KJ. Irritable bowel syndrome in midlife women: a narrative review. Womens Midlife Health 2021; 7:4. [PMID: 34059117 PMCID: PMC8166071 DOI: 10.1186/s40695-021-00064-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 05/11/2021] [Indexed: 12/03/2022] Open
Abstract
Midlife women between the ages of 40 and 65 years have reported multiple challenges due to menopausal, developmental, and situational transitions from younger to older adulthood. During the midlife period, many women seek health care for gastrointestinal symptoms and irritable bowel syndrome (IBS). Multiple factors including stress, poor sleep, diet, and physical inactivity may contribute to IBS or gastrointestinal symptoms in midlife women. As such, a comprehensive assessment and treatment approach is needed for midlife women suffering gastrointestinal symptoms. This article reviews the main aspects of the menopausal transition, sex hormonal changes, abdominal and pelvic surgery, psychosocial distress, behavioral factors, and gut microbiome, as well as their relevance on IBS and gastrointestinal symptoms in midlife women. Also, management strategies for IBS in midlife women are discussed. To date, gastrointestinal symptoms during midlife years remain a critical area of women’s health. Additional research is needed to better understand the contributors to gastrointestinal symptoms in this group. Such efforts may provide a new window to refine or develop treatments of gastrointestinal symptoms for midlife women.
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Affiliation(s)
- Pei-Lin Yang
- School of Nursing, National Defense Medical Center, No. 161, Section 6, Minquan E Rd, Neihu District, Taipei, 114, Taiwan.
| | - Margaret M Heitkemper
- Department of Biobehavioral Nursing and Health Informatics, School of Nursing, University of Washington, Seattle, WA, 98195, USA
| | - Kendra J Kamp
- Division of Gastroenterology, School of Medicine, University of Washington, Seattle, WA, 98195, USA
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Abstract
Irritable bowel syndrome (IBS) affects a significant percentage of the general population and is more common in women. A large proportion of women affected with IBS are of childbearing age; however, there is a paucity of studies and guidelines to specifically address the epidemiology, course, maternal/fetal prognosis, or management of IBS in pregnancy. This scarcity of literature on IBS and pregnancy poses significant challenges to healthcare providers in counseling and managing patients. In this comprehensive review, we summarize the current literature and knowledge gaps regarding the effects of pregnancy on IBS and vice versa, along with the efficacy and safety profiles of commonly used IBS diets and medications in pregnancy. The management of pregnant women with IBS should be multidisciplinary, with emphasis on education and judicious use of dietary modifications and pharmacologic options that are deemed relatively safe during pregnancy.
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So SY, Savidge TC. Sex-Bias in Irritable Bowel Syndrome: Linking Steroids to the Gut-Brain Axis. Front Endocrinol (Lausanne) 2021; 12:684096. [PMID: 34093447 PMCID: PMC8170482 DOI: 10.3389/fendo.2021.684096] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 05/03/2021] [Indexed: 12/12/2022] Open
Abstract
Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder that is more common in females. Despite its high global incidence, the disease mechanism is still unclear and therapeutic options remain limited. The sexual dimorphism in IBS incidence suggests that sex steroids play a role in disease onset and symptoms severity. This review considers sex steroids and their involvement in IBS symptoms and the underlying disease mechanisms. Estrogens and androgens play important regulatory roles in IBS symptomology, including visceral sensitivity, gut motility and psychological conditions, possibly through modulating the gut-brain axis. Steroids are regulators of hypothalamic-pituitary-adrenal activity and autonomic nervous system function. They also modulate gut microbiota and enteric nervous systems, impacting serotonin and mast cell signaling. Sex steroids also facilitate bidirectional cross-talk between the microbiota and host following bacterial transformation and recycling of steroids by the intestine. The sex-specific interplay between sex steroids and the host provides neuroendocrinology insight into the pathophysiology, epigenetics and treatment of IBS patients.
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Affiliation(s)
- Sik Yu So
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, United States
- Texas Children’s Microbiome Center, Department of Pathology, Texas Children’s Hospital, Houston, TX, United States
| | - Tor C. Savidge
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, United States
- Texas Children’s Microbiome Center, Department of Pathology, Texas Children’s Hospital, Houston, TX, United States
- *Correspondence: Tor C. Savidge,
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Kumari MV, Amarasiri L, Rajindrajith S, Devanarayana NM. Functional abdominal pain disorders and asthma: two disorders, but similar pathophysiology? Expert Rev Gastroenterol Hepatol 2021; 15:9-24. [PMID: 32909837 DOI: 10.1080/17474124.2020.1821652] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Functional abdominal pain disorders (FAPDs) and asthma are common ailments affecting both children and adults worldwide. Multiple studies have demonstrated an association between these two disorders. However, the exact reason for this observed association is not apparent. AREAS COVERED The current review has explored available literature and outlined multiple underlying pathophysiological mechanisms, common to both asthma and FAPDs, as possible reasons for this association. EXPERT OPINION Smooth muscle dysfunction, hypersensitivity and hyper-responsiveness, mucosal inflammation, and barrier dysfunction involving gastrointestinal and respiratory tracts are the main underlying pathophysiological mechanisms described for the generation of symptoms in FAPDs and asthma. In addition, alterations in neuroendocrine regulatory functions, immunological dysfunction, and microbial dysbiosis have been described in both disorders. We believe that the pathophysiological processes that were explored in this article would be able to expand the mechanisms of the association. The in-depth knowledge is needed to be converted to therapeutic and preventive strategies to improve the quality of care of children suffering from FAPDs and asthma.
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Affiliation(s)
- Manori Vijaya Kumari
- Department of Physiology, Faculty of Medicine & Allied Sciences, Rajarata University of Sri Lanka , Anuradhapura, Sri Lanka
| | - Lakmali Amarasiri
- Department of Physiology, Faculty of Medicine, University of Colombo , Colombo, Sri Lanka
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Rodrigues-de-Souza DP, Paz-Vega J, Fernández-de-las-Peñas C, Cleland JA, Alburquerque-Sendín F. Is Irritable Bowel Syndrome Considered in Clinical Trials on Physical Therapy Applied to Patients with Temporo-Mandibular Disorders? A Scoping Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17228533. [PMID: 33213056 PMCID: PMC7698821 DOI: 10.3390/ijerph17228533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 11/09/2020] [Accepted: 11/16/2020] [Indexed: 02/06/2023]
Abstract
The aim of the current scoping review was to identify if the presence of irritable bowel syndrome was included as eligibility criteria of participants included in clinical trials investigating the effects of physical therapy in individuals with temporomandibular pain disorders (TMDs). A systematic electronic literature search in the Web of Science database was conducted. Scientifically relevant, randomized clinical trials (those cited in other studies at least 5 times, or clinical trials published in high-impact journals, i.e., first and second quartiles (Q1-Q2) of any category of the Journal Citation Report (JCR)) evaluating the effects of any physical therapy intervention in patients with TMDs were included. The Physiotherapy Evidence Database (PEDro) scale was used to evaluate the methodological quality of the selected trials. Authors affiliated to a clinical or non-clinical institution, total number of citations, objective, sex/gender, age, and eligibility criteria in each article were extracted and analyzed independently by two authors. From a total of 98 identified articles, 12 and 19 clinical trials were included according to the journal citation criterion or JCR criterion, respectively. After removing duplicates, a total of 23 trials were included. The PEDro score ranged from 4 to 8 (mean: 6.26, SD: 1.48). Based on the eligibility criteria of the trials systematically reviewed, none considered the presence of comorbid irritable bowel syndrome in patients with TMDs. The comorbidity between TMDs and irritable bowel syndrome is not considered within the eligibility criteria of participants in highly cited clinical trials, or published in a high-impact journal, investigating the effects of physical therapy in TMDs.
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Affiliation(s)
- Daiana P. Rodrigues-de-Souza
- Department of Nursing, Pharmacology and Physical Therapy, Faculty of Medicine and Nursing, University of Córdoba, 14004 Córdoba, Spain; (D.P.R.-d.-S.); (J.P.-V.); (F.A.-S.)
| | - Javier Paz-Vega
- Department of Nursing, Pharmacology and Physical Therapy, Faculty of Medicine and Nursing, University of Córdoba, 14004 Córdoba, Spain; (D.P.R.-d.-S.); (J.P.-V.); (F.A.-S.)
| | - César Fernández-de-las-Peñas
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Universidad Rey Juan Carlos, 28922 Alcorcón, Spain
- Cátedra Institucional en Docencia, Clínica e Investigación en Fisioterapia: Terapia Manual, Punción Seca y Ejercicio Terapéutico, Universidad Rey Juan Carlos, 28922 Madrid, Spain
- Correspondence: ; Tel.: +34-914-888-884
| | - Joshua A. Cleland
- Doctor of Physical Therapy Program, Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA 02155, USA;
| | - Francisco Alburquerque-Sendín
- Department of Nursing, Pharmacology and Physical Therapy, Faculty of Medicine and Nursing, University of Córdoba, 14004 Córdoba, Spain; (D.P.R.-d.-S.); (J.P.-V.); (F.A.-S.)
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Córdoba, Spain
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Gonzalez Z, Loganathan P, Sarosiek I, McCallum RW. Gender-Related Differences in Gastroparesis. Am J Med Sci 2020; 360:474-483. [DOI: 10.1016/j.amjms.2020.04.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 04/01/2020] [Accepted: 04/17/2020] [Indexed: 02/07/2023]
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Lenhart A, Naliboff B, Shih W, Gupta A, Tillisch K, Liu C, Mayer EA, Chang L. Postmenopausal women with irritable bowel syndrome (IBS) have more severe symptoms than premenopausal women with IBS. Neurogastroenterol Motil 2020; 32:e13913. [PMID: 32469130 PMCID: PMC7529855 DOI: 10.1111/nmo.13913] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/26/2020] [Accepted: 05/11/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Although irritable bowel syndrome (IBS) is more common in women, little is known about the role of hormonal changes and menopause in IBS. This study aimed to evaluate for differences in gastrointestinal (GI) and psychological symptoms between pre- and postmenopausal women with IBS compared to age-matched men with IBS. METHODS Patients with Rome-positive IBS were identified. Premenopausal women were <45 years of age with regular menses. Postmenopausal women were ≥45 years without menses for at least 1 year. Younger men were <45 years, and older men were ≥45 years. Questionnaires measured severity of IBS symptoms, somatic symptoms, health-related quality of life (HRQOL), and psychological symptoms. Multivariable linear or logistic regressions evaluating relationships between age and sex were performed. KEY RESULTS 190 premenopausal women (mean age 30.25 years), 52 postmenopausal women (mean age 54.38 years), 190 men <45 years (mean age 30.45 years), and 52 men ≥45 years (mean age 53.37 years) were included. Postmenopausal IBS women had greater severity of IBS symptoms (P = .003) and worse physical HRQOL (P = .048) compared to premenopausal women. No differences were observed between age-matched older and younger IBS men. Constipation increased with age for both sexes but was the principal IBS subtype in women only. CONCLUSIONS AND INFERENCES Postmenopausal women with IBS have more severe IBS symptoms than premenopausal women, while no comparable age-related changes were seen in IBS men. The modulatory effect of female sex hormones on brain-gut interactions which affect visceral perception and GI function likely contributes to these findings.
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Affiliation(s)
- Adrienne Lenhart
- Vatche and Tamar Manoukian Division of Digestive Diseases,
David Geffen School of Medicine, University of California, Los Angeles, CA,
USA
| | - Bruce Naliboff
- Vatche and Tamar Manoukian Division of Digestive Diseases,
David Geffen School of Medicine, University of California, Los Angeles, CA,
USA
- G Oppenheimer Center for Neurobiology of Stress and
Resilience, University of California, Los Angeles, CA, USA
| | - Wendy Shih
- Semel Institute for Neuroscience and Human Behavior,
University of California, Los Angeles, CA, USA
| | - Arpana Gupta
- Vatche and Tamar Manoukian Division of Digestive Diseases,
David Geffen School of Medicine, University of California, Los Angeles, CA,
USA
- G Oppenheimer Center for Neurobiology of Stress and
Resilience, University of California, Los Angeles, CA, USA
| | - Kirsten Tillisch
- Vatche and Tamar Manoukian Division of Digestive Diseases,
David Geffen School of Medicine, University of California, Los Angeles, CA,
USA
- G Oppenheimer Center for Neurobiology of Stress and
Resilience, University of California, Los Angeles, CA, USA
| | - Cathy Liu
- Vatche and Tamar Manoukian Division of Digestive Diseases,
David Geffen School of Medicine, University of California, Los Angeles, CA,
USA
- G Oppenheimer Center for Neurobiology of Stress and
Resilience, University of California, Los Angeles, CA, USA
| | - Emeran A. Mayer
- Vatche and Tamar Manoukian Division of Digestive Diseases,
David Geffen School of Medicine, University of California, Los Angeles, CA,
USA
- G Oppenheimer Center for Neurobiology of Stress and
Resilience, University of California, Los Angeles, CA, USA
| | - Lin Chang
- Vatche and Tamar Manoukian Division of Digestive Diseases,
David Geffen School of Medicine, University of California, Los Angeles, CA,
USA
- G Oppenheimer Center for Neurobiology of Stress and
Resilience, University of California, Los Angeles, CA, USA
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Weaver KR, Boulineaux CM, Robinson JM, Butler K, Heitkemper MM, Henderson WA. Sex Hormones, BDNF, Leptin, and TGF-β1 in Females With IBS: A Pilot Investigation. Biol Res Nurs 2020; 23:231-237. [PMID: 32806924 DOI: 10.1177/1099800420948589] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Irritable bowel syndrome (IBS) is a chronic gastrointestinal condition predominantly affecting the female sex, and is characterized by brain-gut axis dysregulation. Relevance of hormones along the hypothalamic-pituitary gonadal axis and hypothalamic-pituitary adrenal axis to IBS symptomatology remain unclear, as does the significance of other modulators including brain derived neurotrophic factor (BDNF), leptin, and transforming growth factor βeta 1 (TGF-β1). METHODS Females with IBS were compared with female healthy controls (HC) on age, race, hormonal contraceptive use, body mass index, adrenocorticotropic hormone, cortisol, estradiol, follicular stimulating hormone, luteinizing hormone, progesterone, total cholesterol, Center for Epidemiological Studies Depression Scale (CES-D) and Perceived Stress Scale (PSS). BDNF, leptin, and TGF-β1 were quantified using enzyme-linked immunosorbent assay. Descriptive statistics, non-parametric techniques, and regression analyses were performed. RESULTS Participants with IBS (n = 12) displayed higher estradiol (p = .027) than did HC (n = 21). Direction of associations among study variables often differed between groups: BDNF and progesterone in HC (rs = .623) and in IBS (rs = -.723). The relationship between log (CES-D) and log (estradiol) varied by IBS status (interaction term p = 0.019). DISCUSSION Elevated estradiol in participants with IBS, and differential patterns of biological and psychological indices between groups, encourages further inquiry on the relevance of sex hormones, BDNF, leptin, and TGF-β1 to symptoms of IBS. Future research endeavors should conduct longitudinal quantification of sex hormones with subjective symptom assessment to facilitate insight on the pathophysiology and female sex bias in IBS.
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Affiliation(s)
- Kristen R Weaver
- 12265University of Maryland, School of Nursing, Baltimore, MD, USA.,National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, USA
| | | | - Jeffrey M Robinson
- Translational Life Science Technology Program, 205813UMBC at The Universities of Shady Grove, Rockville, MD, USA
| | - Kierra Butler
- National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, USA
| | - Margaret M Heitkemper
- Department of Biobehavioral Nursing and Health Informatics, 7284University of Washington, School of Nursing, Seattle, WA, USA
| | - Wendy A Henderson
- Center of Nursing Scholarship and Innovation, 7712University of Connecticut, School of Nursing, Storrs, CT, USA
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Judkins TC, Dennis-Wall JC, Sims SM, Colee J, Langkamp-Henken B. Stool frequency and form and gastrointestinal symptoms differ by day of the menstrual cycle in healthy adult women taking oral contraceptives: a prospective observational study. BMC WOMENS HEALTH 2020; 20:136. [PMID: 32600463 PMCID: PMC7325082 DOI: 10.1186/s12905-020-01000-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 06/19/2020] [Indexed: 12/31/2022]
Abstract
Background Little is known about how the menstrual cycle affects gastrointestinal function and self-reported stress in young, healthy women taking oral contraceptives (OC). This study prospectively characterized gastrointestinal function and symptoms on each day throughout the menstrual cycle. Methods Healthy women aged 18–35 years (n = 78) who took OC participated in the 5-week observational study. Stool frequency, self-reported stress, stool form measured by the Bristol Stool Form Scale (BSFS), and gastrointestinal symptoms measured by a modified version of the Gastrointestinal Symptom Rating Scale (GSRS) were assessed daily. GSRS scores were reported (1 = no discomfort at all, 7 = very severe discomfort) and were averaged for individual syndrome scores or summed for the total score. The validated, weekly version of the GSRS was completed at two time points to reflect menstruation and 1 week prior to menstruation (n = 72). Outcomes were analyzed in linear mixed models with the Dunnett’s post hoc test against day 1 of menstrual bleeding or with nonparametric tests. Results Daily stress (P = 0.0018), BSFS score (P = 0.0493), stool frequency (P = 0.0241), abdominal pain (P < 0.0001), diarrhea (P = 0.0022), constipation (P = 0.0446), reflux (P = 0.0193), and indigestion (P < 0.0001) all varied significantly by the day of the menstrual cycle. Dunnett’s post hoc tests showed that scores (mean ± SEM) on the first day of bleeding (day 1) for daily abdominal pain (2.6 ± 0.2), diarrhea (1.7 ± 0.1), and indigestion (2.1 ± 0.2) symptoms were higher than scores on all other days of the menstrual cycle (P < 0.05) with scores not on day 1 falling under 1.5, or between no discomfort at all and slight discomfort. Reflux, stool frequency, BSFS, self-reported stress, and constipation were higher on day 1 (P < 0.05) than on 12, 8, 6, 4, and 2 other days of the menstrual cycle, respectively. The median (IQR) GSRS score was higher during the week of menstruation than the week prior to menstruation for diarrhea [1.50 (1.00–2.33) vs 1.33 (1.00–2.00), P = 0.002] and abdominal pain [2.00 (1.33–2.67) vs 1.67 (1.33–2.33), P = 0.011] syndrome scores. Conclusion Bowel habits appear to vary across the menstrual cycle and suggest more gastrointestinal discomfort on day 1 of menstrual bleeding in healthy women taking OC. Future interventional studies could identify ways to improve gastrointestinal symptoms in healthy women during menstruation.
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Affiliation(s)
- Taylor C Judkins
- Food Science and Human Nutrition Department, University of Florida, 572 Newell Dr, Gainsville, FL, 32611, USA
| | - Jennifer C Dennis-Wall
- Food Science and Human Nutrition Department, University of Florida, 572 Newell Dr, Gainsville, FL, 32611, USA. .,Sensical Science, LLC, 3104 Sneed St #316, Dallas, TX, 75204, USA.
| | - Shireen Madani Sims
- University of Florida College of Medicine, 3056 SW 93rd Street, Gainesville, FL, 32608, USA
| | - James Colee
- IFAS Statistical Consulting Unit, University of Florida, PO Box 110500, Gainesville, FL, 32611-0500, USA
| | - Bobbi Langkamp-Henken
- Food Science and Human Nutrition Department, University of Florida, 572 Newell Dr, Gainsville, FL, 32611, USA
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Kolanu BR, Vadakedath S, Boddula V, Kandi V. Activities of Serum Magnesium and Thyroid Hormones in Pre-, Peri-, and Post-menopausal Women. Cureus 2020; 12:e6554. [PMID: 32042527 PMCID: PMC6996468 DOI: 10.7759/cureus.6554] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 01/03/2020] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION Females go through a complex hormonal variation once they reach menarche. The menstrual cycle repeats every month regularly and is dependent on the normal functioning of the hypothalamus, pituitary, and ovarian hormones. The overall wellness of the females during the menstrual cycle depends greatly on nutritional status. It is common that women develop menstrual cycle-related symptoms and are routinely prone to thyroid dysfunction. The present study is carried out to assess the activities of Mg and thyroid hormones in pre-, peri-, and post-menopausal women. METHODS A total of 165 women were recruited in the study after satisfying the inclusion criteria. An equal number of age-matched subjects were included as controls. All the subjects included in the study were selected from the patients attending various out-patient departments of the Prathima Institute of Medical Sciences, Karimnagar, Telangana, India. Blood samples from each subject were collected and analyzed by a semi-automated analyzer for the activities of Mg, and thyroid hormones tetra-iodothyronine (T4), tri-iodothyronine (T3), and thyroid-stimulating hormone (TSH). RESULTS There was a statistically significant relationship between the serum Mg activities and the thyroid hormones between the study subjects and the control group. The activities of the serum Mg (1.72±0.33) in relation to the TSH (5.09±7.54) in the cases were found statistically significant (p <0.001) when compared to the serum Mg (1.8±0.20) in relation to the TSH in the control group (2.41±2.05). The activities of Mg were noted to fall in women through the peri (1.70±0.43), and postmenopausal age (1.60±0.34). There was a significant increase in the activities of TSH in women of premenopause (4.27±5.76), perimenopause (5.65±8.53), and postmenopausal age (7.19±11.07). Conclusion: From the results of the present study, it can be concluded that the women reaching menopause could suffer from hypomagnesemia and inturn may develop thyroid and other hormonal disorders.
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Affiliation(s)
| | | | - Venugopal Boddula
- Biochemistry, Prathima Institute of Medical Sciences, Karimnagar, IND
| | - Venkataramana Kandi
- Clinical Microbiology, Prathima Institute of Medical Sciences, Karimnagar, IND
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Abstract
Chronic unexplained gastrointestinal symptoms impact more than 1 in 5 Americans and their families; these disorders include the irritable bowel syndrome (IBS) and functional dyspepsia (FD), currently classified by Rome IV as functional gastrointestinal disorders. By definition, IBS and FD have no established pathology, but emerging evidence suggests this paradigm may need revision. Immune activation and, in subsets, subtle intestinal pathology have been identified in FD (most notably, postprandial distress syndrome) and IBS-diarrhea. A disease model is proposed that accounts for all of the intestinal and extraintestinal symptoms, relationship to food and infection, and the overlap with gastroesophageal reflux disease. It is speculated that antigen presentation to the mucosa (e.g., microbial antigens or food proteins after acute gastroenteritis) induces, in a genetically primed host, immune activation of the intestine with low-grade intestinal inflammation and subsequently neuronal structural and functional alterations, producing regional intestinal hypersensitivity and motor dysfunction. Immune activation may explain the female predominance and fluctuations in immune activity for symptom variability over time. In the future, as further evidence accumulates, the management paradigm may potentially shift to objective pathology-based subtyping based on serological, microbiological, and clinical assessments to identify when targeted therapies should be deployed in subsets. Potential targeted interventions may include therapies to dampen down immune activation or block release of key mediators such as histamine, specific microbial targeted treatments that may reverse disease, and dietary advice to eliminate relevant food antigens after objective in vivo testing. Only by identifying causation can we eventually anticipate cure, and as the true pathology unravels in subsets, this may become a reality.
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Chen C, Gong X, Yang X, Shang X, Du Q, Liao Q, Xie R, Chen Y, Xu J. The roles of estrogen and estrogen receptors in gastrointestinal disease. Oncol Lett 2019; 18:5673-5680. [PMID: 31788039 PMCID: PMC6865762 DOI: 10.3892/ol.2019.10983] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 08/13/2019] [Indexed: 12/12/2022] Open
Abstract
Estrogen is an important sex steroid hormone which serves an important role in the regulation of a number of biological functions, including regulating bone density, brain function, cholesterol mobilization, electrolyte balance, skin physiology, the cardiovascular system, the central nervous system and female reproductive organs. Estrogen exhibits various functions through binding to its specific receptors, estrogen receptor α, estrogen receptor β and G protein-coupled estrogen receptor 1. In recent years, researchers have demonstrated that estrogen and its receptors serve an important role in the gastrointestinal (GI) tract and contribute to the progression of a number of GI diseases, including gastroesophageal reflux, esophageal cancer, peptic ulcers, gastric cancer, inflammatory bowel disease, irritable bowel syndrome and colon cancer. The aim of this review is to provide an overview of estrogen and its receptors in GI disease, and highlight potential avenues for the prevention and treatment of GI diseases.
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Affiliation(s)
- Changmei Chen
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563003, P.R. China
- Department of Physiology, Zunyi Medical University, Zunyi, Guizhou 563003, P.R. China
| | - Xiang Gong
- Institute of Burns, Tongren Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Xiaoxu Yang
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563003, P.R. China
| | - Xianhui Shang
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563003, P.R. China
| | - Qian Du
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563003, P.R. China
| | - Qiushi Liao
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563003, P.R. China
| | - Rui Xie
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563003, P.R. China
| | - Yuanshou Chen
- Department of Physiology, Zunyi Medical University, Zunyi, Guizhou 563003, P.R. China
- Professor Yuanshou Chen, Department of Physiology, Zunyi Medical University, 6 Xuefu West Road, Zunyi, Guizhou 563003, P.R. China, E-mail:
| | - Jingyu Xu
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563003, P.R. China
- Department of Physiology, Zunyi Medical University, Zunyi, Guizhou 563003, P.R. China
- Correspondence to: Professor Jingyu Xu, Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Zunyi, Guizhou 563003, P.R. China, E-mail:
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Icenhour A, Labrenz F, Roderigo T, Siebert C, Elsenbruch S, Benson S. Are there sex differences in visceral sensitivity in young healthy men and women? Neurogastroenterol Motil 2019; 31:e13664. [PMID: 31194287 DOI: 10.1111/nmo.13664] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 05/28/2019] [Accepted: 06/04/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND Visceral hypersensitivity plays a key role in the pathophysiology of chronic visceral pain like irritable bowel syndrome (IBS), which is significantly more prevalent in women. Possible sex differences in visceral sensitivity remain poorly studied. We assessed sex differences in visceral sensitivity and their association with subclinical symptoms, trait anxiety, and chronic stress in a large sample of healthy men and women. METHODS In 280 young healthy volunteers (50% female), visceral sensory and pain thresholds were determined using rectal balloon distensions. Gastrointestinal (GI) symptoms, chronic stress, and trait anxiety as IBS-related risk factors were assessed with questionnaires. Men and women were compared regarding visceral sensitivity and multiple regression analyses were conducted to evaluate the predictive value of sex and risk factors for visceral sensitivity. Subgroups with high, intermediate, and low sensitivity were compared regarding psychological and biological characteristics. KEY RESULTS Men and women did not differ in sensory or pain thresholds or in IBS-related risk factors. In multiple regression analyses, no predictor of visceral sensitivity could be identified. While sensitivity subgroups differed in sensory and pain thresholds, the proportions of men and women were comparable, and groups did not differ in IBS-related risk factors. CONCLUSIONS AND INFERENCES Despite the large sample size, we found no evidence supporting sex differences in visceral sensitivity. At least in healthy young volunteers, our findings suggest that sex, GI symptoms, anxiety, or chronic stress do not contribute to altered visceral sensitivity.
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Affiliation(s)
- Adriane Icenhour
- Institute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Franziska Labrenz
- Institute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Till Roderigo
- Institute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Carsten Siebert
- Institute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Sigrid Elsenbruch
- Institute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Sven Benson
- Institute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
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Abdominal pain during the menopause transition and early postmenopause: observations from the Seattle Midlife Women's Health Study. Womens Midlife Health 2019; 5:2. [PMID: 31388434 PMCID: PMC6679532 DOI: 10.1186/s40695-019-0046-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 07/25/2019] [Indexed: 12/15/2022] Open
Abstract
Objective To assess the relationship between abdominal pain severity during the menopausal transition (MT) and age, MT stage, reproductive biomarkers, stress biomarkers, and stress perceptions. Methods Women ages 35-55 were recruited from multiethnic neighborhoods in the greater Seattle area from 1990 to 1992, for an original study cohort of 508. From 1990 to 2013, a subset of this cohort consented to ongoing annual data collection by annual health questionnaire, health diary, and daily menstrual calendar. Beginning in 1997, a portion of these women also provided a first morning voided urine specimen to be assayed for levels of estrone glucuronide (E1G), follicle stimulating hormone (FSH), testosterone, cortisol, norepinephrine, and epinephrine. To identify how changes in abdominal pain severity changed over time in relation to age, MT stage, reproductive biomarkers, stress-related biomarkers, and stress-related perceptions, mixed effects modeling was used. Results In a univariate model, E1G (p = 0.02) and testosterone (p = 0.02) were significantly and negatively related to abdominal pain severity, while perceived stress (p = 0.06), tension (p < 0.001), and anxiety (p < 0.001) were significantly and positively associated. In a multivariate model, increasing age (p = 0.001) and E1G (p = 0.04) were negatively associated with abdominal pain severity, and anxiety (p = 0.00) positively associated. Testosterone did not improve the fit to the final model, nor did tension or perceived stress. Conclusions These results suggest that age, anxiety, and E1G each show a significant association with abdominal pain severity in the MT. In contrast, stress perception, tension, testosterone, stress biomarkers, and MT stage do not. These factors should be evaluated further in research on abdominal pain experienced during the MT and early postmenopause years.
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Meister AL, Jiang Y, Doheny KK, Travagli RA. Correlation between the motility of the proximal antrum and the high-frequency power of heart rate variability in freely moving rats. Neurogastroenterol Motil 2019; 31:e13633. [PMID: 31119854 PMCID: PMC6639127 DOI: 10.1111/nmo.13633] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 04/18/2019] [Accepted: 05/08/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Cardiac vagal tone can be monitored non-invasively via electrocardiogram measurements of the high-frequency power spectrum of heart rate variability (HF-HRV). Vagal inputs to the upper GI tract are cumbersome to measure non-invasively. Although cardiac and GI vagal outputs arise from distinct brainstem nuclei, the nucleus ambiguus, and the dorsal motor nucleus of the vagus, respectively, we aim to test the hypotheses that in freely moving rats HF-HRV power is correlated to proximal antral motility and can be altered by high levels of circulating estrogen and vagal-selective treatments known to affect antral motility. METHODS Male and female Sprague-Dawley rats were implanted with a miniaturized strain gauge on the proximal gastric antrum and ECG electrodes to collect simultaneous antral motility and electrocardiogram. After recovery, male rats underwent baseline recordings before and after administration of saline (N = 8), cholecystokinin (CCK; N = 7), ghrelin (N = 6), or food (N = 6). Female rats (N = 6) underwent twice-daily recordings to determine baseline correlations during estrous cycle stages. KEY RESULTS There was a significant positive correlation between HF-HRV and proximal antral motility at baseline in males and females with low, but not high, estrogen levels. In male rats, the significant positive correlation was maintained following CCK, but not ghrelin or food administration. CONCLUSIONS AND INFERENCES Our data suggest that in rodents, HF-HRV positively correlates to proximal antral motility at baseline conditions in males and low-estrogen females or following interventions, such as CCK, known to affect vagal tone. This correlation is not observed when antral motility is influenced by more complex events.
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Affiliation(s)
- Alissa L. Meister
- Neural and Behavioral Sciences, Penn State College of Medicine, Hershey PA
| | - Yanyan Jiang
- Neural and Behavioral Sciences, Penn State College of Medicine, Hershey PA
| | - Kim K. Doheny
- Neural and Behavioral Sciences, Penn State College of Medicine, Hershey PA,Division of Neonatal-Perinatal Medicine, Penn State College of Medicine, Hershey PA
| | - R. Alberto Travagli
- Neural and Behavioral Sciences, Penn State College of Medicine, Hershey PA,Corresponding author: Dr. R. Alberto Travagli, Department of Neural and Behavioral Sciences, Penn State College of Medicine, 500 University Drive, MC H109, Hershey, PA 17033,
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Abstract
Abstract
Introduction: Irritable bowel syndrome is a chronic gastrointestinal disease classified as a functional gastrointestinal disorder. It has been diagnosed on the basis of the so-called Rome IV criteria since 2016. The prevalence of IBS in the general population is about 10–20%, with most patients being women. The etiology of the syndrome is multifactorial and is associated with visceral sensory dysfunction, abnormalities of motor and secretory bowel function, a history of infectious diarrhea and abnormalities in gut microbiota, dysregulation of the brain–gut axis (the influence of the hypothalamic-pituitary-adrenal axis and sex hormones), genetic, psychosocial, and environmental factors, and the patient's personality traits. IBS patients may show differences in the structure and function of the brain when compared to healthy control individuals. Treatment of IBS involves the use of non-pharmacological interventions (psychotherapy, education, hypnotherapy, dietary modifications, regular physical activity) and pharmacotherapy (cholinolytic drugs, opioid receptor antagonists, tricyclic antidepressants, serotonin 5-HT3 receptor antagonists and 5-HT4 agonists).
Aim: The aim of the authors of this work is to draw attention to certain psychiatric aspects of the irritable bowel syndrome. It meets the criteria for a somatization disorder. Somatization is an important psychological factor directly related to the severity of IBS. It is estimated that the prevalence of psychiatric disorders among IBS patients ranges from 40% to 90% and is higher than in the general population. Affective disorders and anxiety disorders are the most commonly diagnosed.
Method: The article reviews the research and works available in the Google Scholar and PubMed databases combining the issue of IBS with psychiatric aspects, i.e. common for IBS and psychiatric disorders, etiopathogenesis, the concept of somatization in the context of IBS, and the coexistence of diseases and mental disorders with the irritable bowel syndrome.
Conclusion: Further research is needed to determine the causes of comorbidity of IBS and mental disorders.
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Sovijit WN, Sovijit WE, Pu S, Usuda K, Inoue R, Watanabe G, Yamaguchi H, Nagaoka K. Ovarian progesterone suppresses depression and anxiety-like behaviors by increasing the Lactobacillus population of gut microbiota in ovariectomized mice. Neurosci Res 2019; 168:76-82. [PMID: 31022413 DOI: 10.1016/j.neures.2019.04.005] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/15/2019] [Accepted: 04/16/2019] [Indexed: 12/19/2022]
Abstract
Depression and anxiety, which are severe symptoms during menopause, are caused by ceased ovarian activity and declined serum progesterone levels. Studies have demonstrated that gut microbiota can regulate brain function and change the microbiota composition during the perimenopause period. This study investigated whether progesterone affects depressant and anxious behaviors via gut microbiota. In ovariectomized (OVX) mice, treatment with progesterone improved depressive and anxious behaviors, and gut microbiota composition was significantly changed. In particular, increased Lactobacillus spp. were observed in these mice. Reduction of microbiota by antibiotic treatment abolished the effect of progesterone on depression and anxiety. In addition, administration of Lactobacillus (L.) reuteri that was increased by progesterone also reduced the depressant behavior in OVX mice, and BDNF gene expression was elevated by progesterone treatment and L. reuteri administration in the hippocampus. Moreover, we found that progesterone stimulated the growth of L. reuteri in vitro. In summary, our findings indicate that progesterone reduces depression and anxiety through changes in gut microbiota composition, particularly by increasing the Lactobacillus spp. population.
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Affiliation(s)
- Watcharin N Sovijit
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Japan
| | - Watcharee E Sovijit
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Japan
| | - Shaoxia Pu
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Japan
| | - Kento Usuda
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Japan
| | - Ryo Inoue
- Laboratory of Animal Science, Department of Agricultural and Life Sciences, Kyoto Prefectural University, Japan
| | - Gen Watanabe
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Japan
| | - Hirohito Yamaguchi
- Cancer research center, Qatar Biomedical Research Institute, Hamad Bin Khalifa University, Qatar
| | - Kentaro Nagaoka
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Japan.
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Hudon Thibeault AA, Sanderson JT, Vaillancourt C. Serotonin-estrogen interactions: What can we learn from pregnancy? Biochimie 2019; 161:88-108. [PMID: 30946949 DOI: 10.1016/j.biochi.2019.03.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 03/28/2019] [Indexed: 02/07/2023]
Abstract
We have reviewed the scientific literature related to four diseases in which to serotonin (5-HT) is involved in the etiology, herein named 5-HT-linked diseases, and whose prevalence is influenced by estrogenic status: depression, migraine, irritable bowel syndrome and eating disorders. These diseases all have in common a sex-dimorphic prevalence, with women more frequently affected than men. The co-occurrence between these 5-HT-linked diseases suggests that they have common physiopathological mechanisms. In most 5-HT-linked diseases (except for anorexia nervosa and irritable bowel syndrome), a decrease in the serotonergic tone is observed and estrogens are thought to contribute to the improvement of symptoms by stimulating the serotonergic system. Human pregnancy is characterized by a unique 5-HT and estrogen synthesis by the placenta. Pregnancy-specific disorders, such as hyperemesis gravidarum, gestational diabetes mellitus and pre-eclampsia, are associated with a hyperserotonergic state and decreased estrogen levels. Fetal programming of 5-HT-linked diseases is a complex phenomenon that involves notably fetal-sex differences, which suggest the implication of sex steroids. From a mechanistic point of view, we hypothesize that estrogens regulate the serotonergic system, resulting in a protective effect against 5-HT-linked diseases, but that, in turn, 5-HT affects estrogen synthesis in an attempt to retrieve homeostasis. These two processes (5-HT and estrogen biosynthesis) are crucial for successful pregnancy outcomes, and thus, a disruption of this 5-HT-estrogen relationship may explain pregnancy-specific pathologies or pregnancy complications associated with 5-HT-linked diseases.
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Affiliation(s)
- Andrée-Anne Hudon Thibeault
- INRS-Institut Armand-Frappier, 531, boulevard des Prairies, Laval, QC, H7V 1B7, Canada; Center for Interdisciplinary Research on Well-Being, Health, Society and Environment (Cinbiose), Université du Québec à Montréal, C.P.8888, succ. Centre-Ville, Montréal, QC, H3C 3P8, Canada.
| | - J Thomas Sanderson
- INRS-Institut Armand-Frappier, 531, boulevard des Prairies, Laval, QC, H7V 1B7, Canada.
| | - Cathy Vaillancourt
- INRS-Institut Armand-Frappier, 531, boulevard des Prairies, Laval, QC, H7V 1B7, Canada; Center for Interdisciplinary Research on Well-Being, Health, Society and Environment (Cinbiose), Université du Québec à Montréal, C.P.8888, succ. Centre-Ville, Montréal, QC, H3C 3P8, Canada.
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Schauer B, Grabe HJ, Ittermann T, Lerch MM, Weiss FU, Mönnikes H, Völzke H, Enck P, Schwille-Kiuntke J. Irritable bowel syndrome, mental health, and quality of life: Data from a population-based survey in Germany (SHIP-Trend-0). Neurogastroenterol Motil 2019; 31:e13511. [PMID: 30444067 DOI: 10.1111/nmo.13511] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 10/08/2018] [Accepted: 10/17/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND Irritable bowel syndrome (IBS) is associated with reduced quality of life and high healthcare costs. This study aimed to assess the prevalence and risk factors for IBS in a general adult population. METHODS The Study of Health in Pomerania (SHIP) is a population-based cohort study in northeastern Germany. SHIP-Trend-0 participants enrolled from 2008 to 2012 were grouped according to Rome III criteria (main criteria: abdominal discomfort or crampy or bloating pain for at least six months plus 2/3 additional criteria). Factors associated with IBS were assessed using survey-weighted backward stepwise logistic regression. KEY RESULTS The final data set included 4194 records. IBS prevalence was 3.5% (3.0%-4.2%). Unemployment (OR: 2.02, 1.26-3.21), headaches (OR: 2.37, 1.59-3.52), mental quality of life (OR: 0.95 per unit increase, 0.93-0.97), and interactions between gender and physical quality of life (P = 0.004) and gender and alexithymia (P = 0.002) predicted IBS probability. The model resulted in a good discrimination (area under the curve = 75.4%) and model fit (F = 0.72, P = 0.69). History of depression (OR: 2.77, 1.94-3.95), back pain (OR: 2.38, 1.69-3.35), early trauma (OR: 1.03, 1.02-1.04), and duration of inpatient treatment within the last twelve months (OR: 1.02, 1.01-1.04) lost their significance in multivariable analysis. CONCLUSIONS & INFERENCES IBS prevalence was relatively low compared to other studies. Factors predicting IBS were of biological, psychological, and social nature. The association between IBS and pain in different areas of the body indicates a potential underlying complex somatic symptom disorder.
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Affiliation(s)
- Birgit Schauer
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Hans J Grabe
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany
| | - Till Ittermann
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Markus M Lerch
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Frank U Weiss
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | | | - Henry Völzke
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Paul Enck
- Department of Internal Medicine VI: Psychosomatic Medicine and Psychotherapy, University Hospital Tuebingen, Tuebingen, Germany
| | - Juliane Schwille-Kiuntke
- Department of Internal Medicine VI: Psychosomatic Medicine and Psychotherapy, University Hospital Tuebingen, Tuebingen, Germany
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Du L, Long Y, Kim JJ, Chen B, Zhu Y, Dai N. Protease Activated Receptor-2 Induces Immune Activation and Visceral Hypersensitivity in Post-infectious Irritable Bowel Syndrome Mice. Dig Dis Sci 2019; 64:729-739. [PMID: 30446929 DOI: 10.1007/s10620-018-5367-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 11/07/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND The role of protease activated receptor-2 (PAR-2) in the pathogenesis of abdominal pain in irritable bowel syndrome (IBS) is not well defined. AIMS To investigate the role of PAR-2-mediated visceral hypersensitivity in a post-infectious IBS (PI-IBS) mouse model. METHODS T. spiralis-infected PI-IBS mouse model was used. Fecal serine protease activity and intestinal mast cells were evaluated. Intestinal permeability was assessed by urine lactulose/mannitol ratio, and colonic expressions of PAR-2 and tight junction (TJ) proteins were examined by Western blot. Intestinal immune profile was assessed by measuring Th (T helper) 1/Th2 cytokine expression. Visceral sensitivity was evaluated by abdominal withdrawal reflex in response to colorectal distention. RESULTS Colonic PAR-2 expression as well as fecal serine protease activity and intestinal mast cell counts were elevated in PI-IBS compared to the control mice. Decreased colonic TJ proteins expression, increased lactulose/mannitol ratio, elevated colonic Th1/Th2 cytokine ratio, and visceral hypersensitivity were observed in PI-IBS compared to the control mice. Administration of PAR-2 agonist in control mice demonstrated similar changes observed in PI-IBS mice, while PAR-2 antagonist normalized the increased intestinal permeability and reduced visceral hypersensitivity observed in PI-IBS mice. CONCLUSIONS PAR-2 activation increases intestinal permeability leading to immune activation and visceral hypersensitivity in PI-IBS mouse model.
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Affiliation(s)
- Lijun Du
- Department of Gastroenterology, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310016, China
| | - Yanqin Long
- Department of Gastroenterology, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310016, China.
| | - John J Kim
- Department of Gastroenterology, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310016, China
- Division of Gastroenterology & Hepatology, Loma Linda University Health, Loma Linda, CA, 92354, USA
| | - Binrui Chen
- Department of Gastroenterology, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310016, China
| | - Yubin Zhu
- Department of Gastroenterology, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310016, China
| | - Ning Dai
- Department of Gastroenterology, School of Medicine, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, 310016, China
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Bahrami A, Gonoodi K, Khayyatzadeh SS, Tayefi M, Darroudi S, Bahrami-Taghanaki H, Eslami S, Jaberi N, Ferns GA, Farahmand K, Ghyour-Mobarhan M. The association of trace elements with premenstrual syndrome, dysmenorrhea and irritable bowel syndrome in adolescents. Eur J Obstet Gynecol Reprod Biol 2019; 233:114-119. [DOI: 10.1016/j.ejogrb.2018.12.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 11/19/2018] [Accepted: 12/09/2018] [Indexed: 02/07/2023]
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Lee JY, Park KS. [Gender Difference in Functional Gastrointestinal Disorders]. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2018; 72:163-169. [PMID: 30419641 DOI: 10.4166/kjg.2018.72.4.163] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Functional gastrointestinal diseases (FGIDs) are known to be influenced more by a lowering of the quality of life, such as mental health and sleep quality, compared to organic diseases. Genetic, microbiological, molecular biological, and social environmental factors are involved in the pathophysiology of FGIDs. In particular, mental factors, such as depression and anxiety, play a major role in the development of FGIDs. The prevalence of most FGIDs is higher in women. Gender needs to be analyzed in patients with FGIDs because it can have a great influence on the onset of FGIDs. Because there are differences in the treatment response according to gender, further research in the development of therapeutic drugs considering this gender difference will be needed, and ultimately it will be possible to lower the prevalence of FGIDs and improve the quality of life of patients.
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Affiliation(s)
- Ju Yup Lee
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea
| | - Kyung Sik Park
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea
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Kim YS, Kim N. Sex-Gender Differences in Irritable Bowel Syndrome. J Neurogastroenterol Motil 2018; 24:544-558. [PMID: 30347934 PMCID: PMC6175559 DOI: 10.5056/jnm18082] [Citation(s) in RCA: 161] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 08/08/2018] [Accepted: 08/24/2018] [Indexed: 12/11/2022] Open
Abstract
Because of the sex-gender differences that are shown in a diversity of physiological and psychological factors, it can be speculated that the clinical presentation of symptoms as well as treatment strategies in women and men with irritable bowel syndrome (IBS) may differ. Studies have revealed that IBS is more common in women than men. As for the IBS subtype, IBS with constipation is significantly more prevalent among women than men. Sex hormones and gender differences may play important roles in the pathophysiology of IBS. However, its pathophysiologic mechanisms still remain largely unknown, and therapeutic implications are limited. Moreover, women IBS patients have been reported to feel more fatigue, depression, anxiety, and lower quality of life than men IBS patients. Furthermore, there has been evidence of differences in the appropriate treatment efficacy to IBS in men and women, although relatively few men are enrolled in most relevant clinical trials. A more sex-gender-oriented approach in the medical care setting could improve understanding of heterogeneous patients suffering from IBS. An individualized and multicomponent approach including sex and gender issues might help improve the treatment of IBS.
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Affiliation(s)
- Young Sun Kim
- Department of Internal Medicine, Healthcare Research Institute, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Korea
| | - Nayoung Kim
- Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, Korea.,Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
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