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Hong S, Chen L, Zhou X, Huang Y, Tian Y, Hu H, Yu B, Wu H, Yang C, Lv Z, Lv L. Genetically predicted causal effects of gut microbiota on spinal pain: a two-sample Mendelian randomization analysis. Front Microbiol 2024; 15:1357303. [PMID: 38591041 PMCID: PMC10999687 DOI: 10.3389/fmicb.2024.1357303] [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: 01/05/2024] [Accepted: 03/07/2024] [Indexed: 04/10/2024] Open
Abstract
Background Observational studies have hinted at a correlation between the gut microbiota and spinal pain (SP). However, the impact of the gut microbiota on SP remains inconclusive. Methods In this study, we employed a two-sample Mendelian randomization (MR) analysis to explore the causal relationship between the gut microbiota and SP, encompassing neck pain (NP), thoracic spine pain (TSP), low back pain (LBP), and back pain (BP). The compiled gut microbiota data originated from a genome-wide association study (GWAS) conducted by the MiBioGen consortium (n = 18,340). Summary data for NP were sourced from the UK Biobank, TSP from the FinnGen Biobank, and LBP from both the UK Biobank and FinnGen Biobank. Summary data for BP were obtained from the UK Biobank. The primary analytical approach for assessing causal relationships was the Inverse Variance Weighted (IVW) method, supplemented by various sensitivity analyses to ensure result robustness. Results The IVW analysis unveiled 37 bacterial genera with a potential causal relationship to SP. After Benjamini-Hochberg corrected test, four bacterial genera emerged with a strong causal relationship to SP. Specifically, Oxalobacter (OR: 1.143, 95% CI 1.061-1.232, P = 0.0004) and Tyzzerella 3 (OR: 1.145, 95% CI 1.059-1.238, P = 0.0007) were identified as risk factors for LBP, while Ruminococcaceae UCG011 (OR: 0.859, 95% CI 0.791-0.932, P = 0.0003) was marked as a protective factor for LBP, and Olsenella (OR: 0.893, 95% CI 0.839-0.951, P = 0.0004) was recognized as a protective factor for low back pain or/and sciatica. No significant heterogeneity or horizontal pleiotropy was observed through alternative testing methods. Conclusion This study establishes a causal relationship between the gut microbiota and SP, shedding light on the "gut-spine" axis. These findings offer novel perspectives for understanding the etiology of SP and provide a theoretical foundation for potential interventions targeting the gut microbiota to prevent and treat SP.
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Affiliation(s)
- Shuangwei Hong
- The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Longhao Chen
- The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Xingchen Zhou
- The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Yuanshen Huang
- The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Yu Tian
- The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Huijie Hu
- The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Bei Yu
- The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Hongjiao Wu
- Hangzhou Hospital of Traditional Chinese Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Chao Yang
- The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, Zhejiang, China
| | - Zhizhen Lv
- The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
- Research Institute of Tuina (Spinal disease), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Lijiang Lv
- The Third Affiliated Hospital of Zhejiang Chinese Medical University (Zhongshan Hospital of Zhejiang Province), Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine (School of Rehabilitation Medicine), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
- Research Institute of Tuina (Spinal disease), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
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Al-Wardat M, Grillo P, Schirinzi T, Pavese C, Salimei C, Pisani A, Natoli S. Constipation and pain in Parkinson's disease: a clinical analysis. J Neural Transm (Vienna) 2024; 131:165-172. [PMID: 37897509 PMCID: PMC10791917 DOI: 10.1007/s00702-023-02696-5] [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: 07/29/2023] [Accepted: 09/06/2023] [Indexed: 10/30/2023]
Abstract
Parkinson's Disease (PD) is a neurodegenerative disorder characterized by both motor and non-motor symptoms (NMS). Among NMS, constipation and pain are both highly prevalent and debilitating affecting up to 80% of PD patients and impairing their quality of life. Here, we investigated the relationship between constipation and pain in PD patients. This is a retrospective study assessing the relationship between pain and constipation in a PD patient population from a clinical database of patients attending the outpatient clinic of the movement disorders division, Neurology Unit of Policlinico Tor Vergata, in Rome. Subjects were assessed with the Unified Parkinson's Disease Rating Scale (UPDRS) part III, Hoehn and Yahr (H&Y) stage, King's Parkinson's Disease Pain Scale (KPPS), Brief Pain Inventory (BPI), Non-Motor Symptoms Scale (NMSS) and Beck Depression Inventory (BDI). Patients were further divided in two groups (Group 1, 32 patients with constipation and Group 2, 35 PD patients without constipation) ANOVA and ANCOVA analysis were used to compare the two groups. PD patients with constipation had significantly higher pain severity and pain interference, as measured by the BPI scale and higher total KPPS score, fluctuation-related pain, nocturnal pain, and radicular pain when compared to PD patients without constipation. This study highlights for the first time a possible interplay between constipation and pain in PD that deserves further investigations.
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Affiliation(s)
- Mohammad Al-Wardat
- Department of Rehabilitation Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, Irbid, Jordan
| | - Piergiorgio Grillo
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- IRCCS Fondazione Mondino, Pavia, Italy
| | - Tommaso Schirinzi
- Unit of Neurology, Department of Systems Medicine, Tor Vergata University of Rome, 00133, Rome, Italy
| | - Chiara Pavese
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Istituti Clinici Scientifici Maugeri IRCCS, Neurorehabilitation and Spinal Unit of Pavia Institute, Pavia, Italy
| | - Chiara Salimei
- Deptartment of Clinical Science and Translational Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Antonio Pisani
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
- IRCCS Fondazione Mondino, Pavia, Italy
| | - Silvia Natoli
- Deptartment of Clinical Science and Translational Medicine, University of Rome Tor Vergata, Rome, Italy.
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Nagamine T. Effect of magnesium oxide with probiotics on bowel movements in elderly orthopedic patients with chronic constipation: a retrospective chart review. BIOSCIENCE OF MICROBIOTA, FOOD AND HEALTH 2023; 43:1-3. [PMID: 38188658 PMCID: PMC10767326 DOI: 10.12938/bmfh.2023-040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 08/21/2023] [Indexed: 01/09/2024]
Affiliation(s)
- Takahiko Nagamine
- Psychiatric Internal Medicine, Sunlight Brain Research Center, 4-13-18 Jiyugaoka, Hofu-shi, Yamaguchi 747-0066, Japan
- Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
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Biopsychosocial Model and Perceived Constipation Severity According to the Constipation Phenotype. Dig Dis Sci 2021; 66:3588-3596. [PMID: 33073331 DOI: 10.1007/s10620-020-06654-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 10/03/2020] [Indexed: 12/09/2022]
Abstract
PURPOSE Constipation is a frequent complaint of patients with functional bowel disorders. The present study aimed to evaluate the relationship between the perceived constipation severity with demographics, clinical, physiological, and psychological parameters in constipated patients. PATIENTS AND METHODS Four hundred seven constipated patients were included and had clinical, physiological, and psychological evaluation. The self-reported severity of constipation was analyzed using stepwise linear regression in the total population and within each clinical group. RESULTS The patients were mainly of female gender (81%) and were 47.4 ± 16.5 years old. They complained of IBS (65%), and 62% had defecation disorders. The depression scale was abnormal in 200 patients (49%). The relationships of the constipation severity varied according to the Rome IV phenotype. In all phenotypes, it was positively associated with bloating severity, and negatively with Bristol stool form. In IBS patients, perceived constipation severity was also associated with abdominal pain severity. CONCLUSION Our data support the hypothesis that perceived constipation severity is associated with clinical and physiological factors but not demographics and psychological factors. Besides, the relationships of perceived constipation severity with these factors vary according to clinical phenotypes.
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Trager RJ, Mok SR, Schlick KJ, Perez JA, Dusek JA. Association between radicular low back pain and constipation: a retrospective cohort study using a real-world national database. Pain Rep 2021; 6:e954. [PMID: 34476303 PMCID: PMC8397289 DOI: 10.1097/pr9.0000000000000954] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/02/2021] [Accepted: 07/20/2021] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION Previous observational studies have reported an association between lumbosacral radiculopathy (LSR), a form of low back pain (LBP) with nerve root involvement, and constipation. However, it is unclear whether this association is due to confounding variables such as comorbidities and medications. OBJECTIVES This study explores the possible association between LSR and constipation, with the hypothesis that adults with LSR have increased odds of developing constipation compared with those with nonradicular LBP. METHODS Adults aged 18 to 49 years with incident LSR and nonradicular LBP were identified from a national 70 million patient electronic health records network (TriNetX). Propensity score matching (PSM) was used to control for covariates and determine the odds ratio (OR) of constipation over a 1-year follow-up. Lumbar stenosis, cauda equina syndrome, and inflammatory bowel diseases were excluded. RESULTS After PSM, 503,062 patients were in each cohort. Before PSM, the likelihood of constipation was identical between cohorts (LSR 10.8% vs 10.9%; OR [confidence interval] = 0.99 [0.98-1.0], P = 0.251). This association was unchanged after PSM (LSR 10.8% vs 11.1%; OR [confidence interval] = 0.98 [0.97-0.99]; P = 0.003). CONCLUSIONS The study hypothesis can be refuted given that the OR approximated the null in a large propensity-matched sample. Patients with LSR have equivalent odds of constipation compared with those with nonradicular LBP, suggesting that LSR is not a direct cause of constipation. The similar risk of constipation between cohorts could be explained by factors common to LBP in general, such as pain severity, physical inactivity, and constipating medications.
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Affiliation(s)
- Robert James Trager
- Connor Integrative Health Network, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Shaffer R.S. Mok
- UH Digestive Health Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Kayla J. Schlick
- Clinical Research Center, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Jaime A. Perez
- Clinical Research Center, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Jeffery A. Dusek
- Connor Integrative Health Network, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
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Shiro Y, Arai YC, Ikemoto T, Ueda W, Ushida T. Correlation Between Gut Microbiome Composition and Acute Pain Perception in Young Healthy Male Subjects. PAIN MEDICINE 2021; 22:1522-1531. [PMID: 33260215 DOI: 10.1093/pm/pnaa401] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Recently, there has been growing interest in the gut-brain axis because it is emerging as a player influencing the health status of the host human. It is a known fact that the gut microbiome (GM) through the gut-brain axis has been implicated in numerous diseases. We previously reported that stool condition was associated with pain perception. Stool consistency and constipation are known to be associated with GM composition. Thus, we imagine that GM composition could influence pain perception. The aim of this study was to investigate the correlations between GM composition and pain perception and psychological states in young healthy male subjects. SUBJECTS A total of 42 healthy young male volunteers completed the present study. METHODS The volunteers' pain perceptions were assessed by pressure pain threshold, current perception threshold, temporal summation of pain, and conditioned pain modulation, and a questionnaire on psychological state was obtained. During the current perception threshold examination, we used 5, 250, and 2,000 Hz to stimulate C, Aδ, and Aβ fibers. In addition, GM composition was evaluated by using 16S rRNA analysis. RESULTS Pressure pain threshold showed a significant and negative correlation with Bacteroidetes phylum, in contrast to a significant and positive correlation with Firmicutes phylum. Current perception threshold of Aδ and Firmicutes phylum showed a significant correlation. There was a negative correlation between anxiety state and Bifidobacterium genus. In contrast, there was no significant correlation between psychological states and pain perceptions. CONCLUSION The present study showed that acute pain perception was associated with GM composition in young healthy males.
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Affiliation(s)
- Yukiko Shiro
- Department of Physical Therapy, Faculty of Rehabilitation Sciences, Nagoya Gakuin University, Nagoya, Japan.,Multidisciplinary Pain Center, Aichi Medical University, Nagakute, Japan
| | - Young-Chang Arai
- Multidisciplinary Pain Center, Aichi Medical University, Nagakute, Japan.,Institute of Physical Fitness, Sports Medicine and Rehabilitation, School of Medicine, Aichi Medical University, Nagakute, Japan
| | - Tatsunori Ikemoto
- Department of Orthopedics, School of Medicine, Aichi Medical University, Nagakute, Japan
| | - Wasa Ueda
- Department of Anesthesiology, Hosogi Hospital, Kochi Medical School, Kochi, Japan
| | - Takahiro Ushida
- Multidisciplinary Pain Center, Aichi Medical University, Nagakute, Japan.,Institute of Physical Fitness, Sports Medicine and Rehabilitation, School of Medicine, Aichi Medical University, Nagakute, Japan
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Does diet play a role in reducing nociception related to inflammation and chronic pain? Nutrition 2019; 66:153-165. [DOI: 10.1016/j.nut.2019.04.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 03/22/2019] [Accepted: 04/01/2019] [Indexed: 02/07/2023]
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