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Lan Z, Wei Y, Yue K, He R, Jiang Z. Genetically predicted immune cells mediate the association between gut microbiota and neuropathy pain. Inflammopharmacology 2024:10.1007/s10787-024-01514-y. [PMID: 38955934 DOI: 10.1007/s10787-024-01514-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Accepted: 06/12/2024] [Indexed: 07/04/2024]
Abstract
BACKGROUND Previous observational studies have indicated a complex association between gut microbiota (GM) and neuropathic pain (NP). Nonetheless, the precise biological mechanisms underlying this association remain unclear. Therefore, we adopted a Mendelian randomization (MR) approach to investigate the causal relationship between GM and neuropathic pain including post-herpetic neuralgia (PHN), painful diabetic peripheral neuropathy (PDPN), and trigeminal neuralgia (TN), as well as to explore the potential mediation effects of immune cells. METHODS We performed a two-step, two-sample Mendelian randomization study with an inverse variance-weighted (IVW) approach to investigate the causal role of GM on three major kinds of NP and the mediation effect of immune cells between the association of GM and NP. In addition, we determine the strongest causal associations using Bayesian weighted Mendelian randomization (BWMR) analysis. Furthermore, we will investigate the mediating role of immune cells through a two-step Mendelian randomization design. RESULTS We identified 53 taxonomies and pathways of gut microbiota that had significant causal associations with NP. In addition, we also discovered 120 immune cells that exhibited significant causal associations with NP. According to the BWMR and two-step Mendelian randomization analysis, we identified the following results CD4 on CM CD4 + (maturation stages of T cell) mediated 6.7% of the risk reduction for PHN through the pathway of fucose degradation (FUCCAT.PWY). CD28 + DN (CD4-CD8-) AC (Treg) mediated 12.5% of the risk reduction for PHN through the influence on Roseburia inulinivorans. CD45 on lymphocyte (Myeloid cell) mediated 11.9% of the risk increase for TN through the superpathway of acetyl-CoA biosynthesis (PWY.5173). HLA DR + CD8br %T cell (TBNK) mediated 3.2% of the risk reduction for TN through the superpathway of GDP-mannose-derived O-antigen building blocks biosynthesis (PWY.7323). IgD-CD38-AC (B cell) mediated 7.5% of the risk reduction for DPN through the pathway of thiazole biosynthesis I in E. coli (PWY.6892). DISCUSSION These findings provided evidence supporting the causal effect of GM with NP, with immune cells playing a mediating role. These findings may inform prevention strategies and interventions directed toward NP. Future studies should explore other plausible biological mechanisms.
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Affiliation(s)
- Zhixuan Lan
- Department of Pain Medicine, The Second Affiliated Hospital of Guangxi Medical University, Guangxi, Nanning, 530005, China
| | - Yi Wei
- Department of Pain Medicine, The Second Affiliated Hospital of Guangxi Medical University, Guangxi, Nanning, 530005, China
| | - Kan Yue
- Department of Pain Medicine, The Second Affiliated Hospital of Guangxi Medical University, Guangxi, Nanning, 530005, China
| | - Ruilin He
- Department of Pain Medicine, The Second Affiliated Hospital of Guangxi Medical University, Guangxi, Nanning, 530005, China.
| | - Zongbin Jiang
- Department of Pain Medicine, The Second Affiliated Hospital of Guangxi Medical University, Guangxi, Nanning, 530005, China.
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Chiang YF, Huang KC, Wang KL, Huang YJ, Chen HY, Ali M, Shieh TM, Hsia SM. Protective Effects of an Oligo-Fucoidan-Based Formula against Osteoarthritis Development via iNOS and COX-2 Suppression following Monosodium Iodoacetate Injection. Mar Drugs 2024; 22:211. [PMID: 38786602 PMCID: PMC11123468 DOI: 10.3390/md22050211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/30/2024] [Accepted: 04/30/2024] [Indexed: 05/25/2024] Open
Abstract
Osteoarthritis (OA) is a debilitating joint disorder characterized by cartilage degradation and chronic inflammation, accompanied by high oxidative stress. In this study, we utilized the monosodium iodoacetate (MIA)-induced OA model to investigate the efficacy of oligo-fucoidan-based formula (FF) intervention in mitigating OA progression. Through its capacity to alleviate joint bearing function and inflammation, improvements in cartilage integrity following oligo-fucoidan-based formula intervention were observed, highlighting its protective effects against cartilage degeneration and structural damage. Furthermore, the oligo-fucoidan-based formula modulated the p38 signaling pathway, along with downregulating cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) expression, contributing to its beneficial effects. Our study provides valuable insights into targeted interventions for OA management and calls for further clinical investigations to validate these preclinical findings and to explore the translational potential of an oligo-fucoidan-based formula in human OA patients.
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Affiliation(s)
- Yi-Fen Chiang
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 110301, Taiwan
| | - Ko-Chieh Huang
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 110301, Taiwan
| | - Kai-Lee Wang
- Department of Nursing, Deh Yu College of Nursing and Health, Keelung 203301, Taiwan
| | - Yun-Ju Huang
- Department of Biotechnology and Food Technology, Southern Taiwan University of Science and Technology, Tainan 710301, Taiwan
| | - Hsin-Yuan Chen
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 110301, Taiwan
| | - Mohamed Ali
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA;
- Clinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt
| | - Tzong-Ming Shieh
- School of Dentistry, China Medical University, Taichung 404328, Taiwan
| | - Shih-Min Hsia
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 110301, Taiwan
- Graduate Institute of Metabolism and Obesity Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan
- School of Food and Safety, Taipei Medical University, Taipei 11031, Taiwan
- Nutrition Research Center, Taipei Medical University Hospital, Taipei 11031, Taiwan
- TMU Research Center for Digestive Medicine, Taipei Medical University, Taipei 11031, Taiwan
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Koch AK, Patel M, Gupta S, Wullenkord R, Jeitler M, Kessler CS. Efficacy and safety of the Ayurvedic herbal preparation Maharishi Amrit Kalash: a systematic review of randomized controlled trials. Front Med (Lausanne) 2024; 11:1325037. [PMID: 38690176 PMCID: PMC11058942 DOI: 10.3389/fmed.2024.1325037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 03/25/2024] [Indexed: 05/02/2024] Open
Abstract
Background Maharishi Amrit Kalash (MAK) 4 and 5 are Ayurvedic herbal nutritional supplements that are believed to have beneficial effects on overall health and wellbeing. This study aimed to systematically review all available randomized controlled trials (RCTs) investigating the clinical effects and safety of MAK. Methods We included RCTs on therapy, health promotion, and prevention for patients and healthy volunteers of all ages. We systematically searched MEDLINE (via PubMed), EMBASE (via Ovid), the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library), DHARA, Clinicaltrials.gov, the World Health Organization (WHO) International Clinical Trials Registry Platform, and Google Scholar from inception through 7 May 2023, with no time or language restrictions. The risk of bias was assessed using the Cochrane Risk of Bias Tool version 1. The protocol was registered with PROSPERO before conducting the review (CRD42023421655). Results Three RCTs with 418 study participants were included. Two studies were on breast cancer patients and one on healthy adults. The two studies on cancer evaluated the efficacy of MAK in reducing the side effects of chemotherapy in women with breast cancer. The study on healthy adults evaluated whether MAK has an effect on an age-related alertness task as an indicator of cognitive aging. Both studies on breast cancer patients found beneficial effects on performance status, anorexia, vomiting, and body weight. One study reported positive effects regarding stomatitis. Regarding visual alertness, results showed that individuals who received MAK improved in performance. None of the three included studies reported adverse events. The risk of bias was mixed. Due to the small number and heterogeneity of the RCTs, no meta-analysis could be performed. Conclusion There is evidence that MAK may have supportive effects in chemotherapeutic treatments for breast cancer patients and for healthy individuals regarding visual discrimination. However, it is difficult to verify treatment effects due to the small number of RCTs and the mixed risk of bias. Furthermore, none of the included studies recorded adverse events. Therefore, further high-quality studies are warranted to confirm the potential health benefits of MAK and to determine its optimal dosage and duration of use. Systematic review registration PROSPERO, CRD42023421655.
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Affiliation(s)
- Anna K. Koch
- Department of Internal Medicine and Nature-Based Therapies, Immanuel Hospital Berlin, Berlin, Germany
- Division of Oncology and Hematology, Department of Pediatrics, Charité Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Manish Patel
- Post Graduate Department of Kayacikitsa, J. S. Ayurveda College, Nadiad, India
| | - Shivenarain Gupta
- Post Graduate Department of Kayacikitsa, J. S. Ayurveda College, Nadiad, India
- Head of Academic Advisory Board, European Academy of Ayurveda, Birstein, Germany
| | - Ricarda Wullenkord
- Applied Social Psychology and Gender Research, CITEC, Bielefeld University, Bielefeld, Germany
| | - Michael Jeitler
- Department of Internal Medicine and Nature-Based Therapies, Immanuel Hospital Berlin, Berlin, Germany
- Institute of Social Medicine, Epidemiology, and Health Economics, Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Christian S. Kessler
- Department of Internal Medicine and Nature-Based Therapies, Immanuel Hospital Berlin, Berlin, Germany
- Institute of Social Medicine, Epidemiology, and Health Economics, Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
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4
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Xiao QA, Qin L, Yu J, Hu YT, Ai LF, Wang DC, Xia X, Zhang XL. The causality between gut microbiome and chronic regional pain: a Mendelian randomization analysis. Front Microbiol 2024; 15:1329521. [PMID: 38486697 PMCID: PMC10938595 DOI: 10.3389/fmicb.2024.1329521] [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: 11/13/2023] [Accepted: 02/05/2024] [Indexed: 03/17/2024] Open
Abstract
Background Numerous investigations have underscored the causal effect between chronic pain (CP) and gut microbiota, jointly contributing to the onset and development of widespread CP. Nonetheless, there was still uncertainty about the causal effect between gut microbiota and chronic regional pain (CRP). Methods Genome-wide association study (GWAS) summary data of gut microbial taxa (MiBioGen Consortium: 211 microbiotas and the Dutch Microbiome Project: 207 microbiotas) and eight types of CRP were used to reveal the causal effect between persistent pain in a specific region of the body and gut microbiota. A two-sample bidirectional Mendelian randomization (MR) design was used. In order to ensure the accuracy of the results, multiple sensitivity analyses were employed. Results This study uncovered significant causal associations between six gut microbial taxa and three types of CRP (forward: Genus Parabacteroides for general pain; Class Bacteroidia, Order Bacteroidales, and Phylum Bacteroidetes for back pain. Reverse: knee pain for Genus Howardella and Order Coriobacteriales) by forward and reverse MR analysis. These findings had been verified by a rigorous Bonferroni correction. Furthermore, this research identified 19 microbial taxa that exhibited potential correlations with four types of CRP. There are no significant or potential gut microbiotas that were associated with other types of CRP, including fascial pain, stomach or abdominal pain, and hip pain. Conclusion This two-sample bidirectional MR analysis unveiled the causality between gut microbial taxa and eight CRP conditions. The findings reveal the interplay between CRP and 6 gut microbiotas while also delineating 19 potential specific microbial taxa corresponding to diverse locations of persistent pain.
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Affiliation(s)
- Qing-Ao Xiao
- Department of Interventional Radiology, The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei, China
- Department of Interventional Radiology, Yichang Central People’s Hospital, Yichang, Hubei, China
| | - Lei Qin
- Department of Interventional Radiology, The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei, China
- Department of Interventional Radiology, Yichang Central People’s Hospital, Yichang, Hubei, China
| | - Jing Yu
- Department of Interventional Radiology, The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei, China
- Department of Interventional Radiology, Yichang Central People’s Hospital, Yichang, Hubei, China
| | - Yin-Tao Hu
- Department of Interventional Radiology, The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei, China
- Department of Interventional Radiology, Yichang Central People’s Hospital, Yichang, Hubei, China
| | - Lin-Feng Ai
- Department of Interventional Radiology, The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei, China
- Department of Interventional Radiology, Yichang Central People’s Hospital, Yichang, Hubei, China
| | - De-Cheng Wang
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, College of Basic Medical Sciences, China Three Gorges University, Yichang, China
- Institute of Infection and Inflammation, China Three Gorges University, Yichang, Hubei, China
- Department of Physiology and Pathophysiology, College of Basic Medical Science, China Three Gorges University, Yichang, Hubei, China
| | - Xuan Xia
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, College of Basic Medical Sciences, China Three Gorges University, Yichang, China
- Institute of Infection and Inflammation, China Three Gorges University, Yichang, Hubei, China
- Department of Physiology and Pathophysiology, College of Basic Medical Science, China Three Gorges University, Yichang, Hubei, China
| | - Xiao-Lin Zhang
- Department of Interventional Radiology, The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei, China
- Department of Interventional Radiology, Yichang Central People’s Hospital, Yichang, Hubei, China
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5
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Chun JM, Nam H, Lee JH, Seo YH, Kim HS, Moon BC, Park JH. Chondroprotective effects of Protaetia brevitarsis seulensis larvae as an edible insect on osteoarthritis in mice. Food Sci Nutr 2023; 11:7887-7899. [PMID: 38107146 PMCID: PMC10724628 DOI: 10.1002/fsn3.3706] [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] [Received: 04/11/2023] [Revised: 09/05/2023] [Accepted: 09/08/2023] [Indexed: 12/19/2023] Open
Abstract
Osteoarthritis (OA) is a common chronic joint inflammatory disease characterized by progressive destruction of the articular cartilage, bone remodeling, and excessive chronic pain. Most therapeutic approaches do not rescue the progression of OA effectively or provide relief of symptoms. Protaetia brevitarsis seulensis larva (PBSL), which is attracting attention, is an edible insect with very high nutritional value and herbal medicine for the treatment of blood stasis, hepatic disease, and various inflammatory diseases. However, the effect of PBSL on OA has not yet been investigated. This study aimed to demonstrate the effects of PBSL water extract on the progression of OA using monosodium iodoacetate (MIA)-induced mice and SW1353 chondrocytes or murine macrophages. We injected MIA into the intraarticular area of mice following pretreatment with either saline or PBSL (200 mg/kg) for 2 weeks, and then locomotor activity, microcomputed tomography and histopathological analysis, quantitative reverse transcriptase-polymerase chain reaction analysis, and western blot analysis were performed. To determine the molecular effects of PBSL, we used interleukin-1β (IL-1β)-induced SW1353 chondrosarcoma or lipopolysaccharide (LPS)-stimulated macrophages. Pretreatment with PBSL diminished the symptoms of OA. Physical activity, articular cartilage damage, and the generation of microfractures were rescued by pretreatment with PBSL in the mouse model. Pretreatment with PBSL suppressed the progress of OA through the regulation of articular cartilage degradation genes and inflammation in both in vivo and in vitro models. Our results demonstrated that PBSL has value as edible insect that can be used in the development of functional foods for OA.
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Affiliation(s)
- Jin Mi Chun
- Herbal Medicine Resources Research CenterKorea Institute of Oriental MedicineNaju‐siRepublic of Korea
| | - Hyeon‐Hwa Nam
- Herbal Medicine Resources Research CenterKorea Institute of Oriental MedicineNaju‐siRepublic of Korea
| | - Ji Hye Lee
- Herbal Medicine Resources Research CenterKorea Institute of Oriental MedicineNaju‐siRepublic of Korea
- School of Korean MedicinePusan National UniversityBusan‐siRepublic of Korea
| | - Young Hye Seo
- Herbal Medicine Resources Research CenterKorea Institute of Oriental MedicineNaju‐siRepublic of Korea
| | - Hyo Seon Kim
- Herbal Medicine Resources Research CenterKorea Institute of Oriental MedicineNaju‐siRepublic of Korea
| | - Byeong Cheol Moon
- Herbal Medicine Resources Research CenterKorea Institute of Oriental MedicineNaju‐siRepublic of Korea
| | - Jun Hong Park
- Herbal Medicine Resources Research CenterKorea Institute of Oriental MedicineNaju‐siRepublic of Korea
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Wang Y, Li Y, Bo L, Zhou E, Chen Y, Naranmandakh S, Xie W, Ru Q, Chen L, Zhu Z, Ding C, Wu Y. Progress of linking gut microbiota and musculoskeletal health: casualty, mechanisms, and translational values. Gut Microbes 2023; 15:2263207. [PMID: 37800576 PMCID: PMC10561578 DOI: 10.1080/19490976.2023.2263207] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 09/21/2023] [Indexed: 10/07/2023] Open
Abstract
The musculoskeletal system is important for balancing metabolic activity and maintaining health. Recent studies have shown that distortions in homeostasis of the intestinal microbiota are correlated with or may even contribute to abnormalities in musculoskeletal system function. Research has also shown that the intestinal flora and its secondary metabolites can impact the musculoskeletal system by regulating various phenomena, such as inflammation and immune and metabolic activities. Most of the existing literature supports that reasonable nutritional intervention helps to improve and maintain the homeostasis of intestinal microbiota, and may have a positive impact on musculoskeletal health. The purpose of organizing, summarizing and discussing the existing literature is to explore whether the intervention methods, including nutritional supplement and moderate exercise, can affect the muscle and bone health by regulating the microecology of the intestinal flora. More in-depth efficacy verification experiments will be helpful for clinical applications.
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Affiliation(s)
- Yu Wang
- Department of Health and Kinesiology, School of Physical Education, Jianghan University, Wuhan, China
| | - Yusheng Li
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Lin Bo
- Department of Rheumatology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Enyuan Zhou
- Department of Health and Kinesiology, School of Physical Education, Jianghan University, Wuhan, China
| | - Yanyan Chen
- Department of Health and Kinesiology, School of Physical Education, Jianghan University, Wuhan, China
| | - Shinen Naranmandakh
- School of Arts and Sciences, National University of Mongolia, Ulaanbaatar, Mongolia
| | - Wenqing Xie
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Qin Ru
- Department of Health and Kinesiology, School of Physical Education, Jianghan University, Wuhan, China
| | - Lin Chen
- Department of Health and Kinesiology, School of Physical Education, Jianghan University, Wuhan, China
| | - Zhaohua Zhu
- Clinical Research Centre, Orthopedic Centre, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Changhai Ding
- Clinical Research Centre, Orthopedic Centre, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Department of Rheumatology, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
- Department of Orthopaedics, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
| | - Yuxiang Wu
- Department of Health and Kinesiology, School of Physical Education, Jianghan University, Wuhan, China
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Lu K, Fang B, Liu Y, Xu F, Zhou C, Wang L, Chen L, Huang L. Metabolomics Analysis of DRG and Serum in the CCI Model of Mice. Brain Sci 2023; 13:1224. [PMID: 37626580 PMCID: PMC10452726 DOI: 10.3390/brainsci13081224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 08/08/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023] Open
Abstract
Neuropathic pain (NP) is a chronic and intractable disease that is widely present in the general population. It causes painful behavior and even mood changes such as anxiety and depression by altering the metabolism of substances. However, there have been limited metabolomics studies conducted in relation to neuropathic pain. Therefore, in this study, the effects of NP on metabolites in serum and the dorsal root ganglion (DRG) were investigated using a non-targeted metabolomics approach detected by gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS) to uncover differential metabolites and affected metabolic pathways associated with NP. Sixty mice were divided into the following two groups: a chronic constriction injury (CCI) of the sciatic nerve group and a sham group (n = 30, each). After 7 days of CCI modeling, the metabolite profiles of serum and the DRG were analyzed using GC/LC-MS for both the CCI and sham groups of mice. Multivariate analysis revealed differential metabolites and altered metabolic pathways between the CCI and sham groups. In the CCI group, our findings provided insights into the complex phospholipid, amino acid and acylcarnitine metabolic perturbations of DRG metabolism. In addition, phospholipid metabolic disorders and impaired glucose metabolism were observed in the serum. Moreover, the metabolic differences in the DRG and serum were correlated with each other. The results from this untargeted metabolomics study provide a perspective on the metabolic impact of NP on serum and the DRG.
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Affiliation(s)
- Kaimei Lu
- Department of Anesthesiology, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China; (K.L.); (Y.L.); (F.X.); (C.Z.); (L.W.)
| | - Bin Fang
- Department of Anesthesiology, Shanghai General Hospital, Nanjing Medical University, Shanghai 200080, China;
| | - Yuqi Liu
- Department of Anesthesiology, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China; (K.L.); (Y.L.); (F.X.); (C.Z.); (L.W.)
| | - Fangxia Xu
- Department of Anesthesiology, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China; (K.L.); (Y.L.); (F.X.); (C.Z.); (L.W.)
| | - Chengcheng Zhou
- Department of Anesthesiology, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China; (K.L.); (Y.L.); (F.X.); (C.Z.); (L.W.)
| | - Lijuan Wang
- Department of Anesthesiology, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China; (K.L.); (Y.L.); (F.X.); (C.Z.); (L.W.)
| | - Lianhua Chen
- Department of Anesthesiology, Shanghai General Hospital, Nanjing Medical University, Shanghai 200080, China;
| | - Lina Huang
- Department of Anesthesiology, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China; (K.L.); (Y.L.); (F.X.); (C.Z.); (L.W.)
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8
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Adıgüzel S, Aras D, Gülü M, Aldhahi MI, Alqahtani AS, Al-Mhanna SB. Comparative effectiveness of 10-week equipment-based pilates and diaphragmatic breathing exercise on heart rate variability and pulmonary function in young adult healthy women with normal BMI - a quasi-experimental study. BMC Sports Sci Med Rehabil 2023; 15:82. [PMID: 37434197 DOI: 10.1186/s13102-023-00693-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 06/30/2023] [Indexed: 07/13/2023]
Abstract
BACKGROUND The positive effects of Pilates and slow-controlled breathing exercises on health are examined in different studies. The purpose of the study was to investigate the effects of 10-week equipment-based Pilates, slow-controlled breathing exercises, and a combination of both on heart rate variability (HRV), pulmonary function, and body composition (BC) in young adult healthy women with normal BMI. METHODS Forty female participants were assigned to either equipment-based Pilates group (PG), slow-controlled breathing exercise group (BG), equipment-based Pilates + breathing exercise group (PBG), and control groups (CG). Equipment-based Pilates exercise consists of training for two days a week and 50 min per day, and breathing exercises were done twice a week for 15 min a day for 8 weeks. In addition, PBG performed a 15-minute breathing exercise after each Pilates session. Pilates sessions were created with Reformer, Cadillac, Ladder Barrel, Chair Barrel, and Spine Corrector. On the other hand, breathing exercises were based on a controlled 5 s inhale and 5 s exhale cycles. RESULTS Before and after the implementation, pulmonary function, HRV, and BC parameters were measured. The body weight and BMI improved in PG and PBG, and the percent body fat decreased only in PBG (p < 0.05). Both PG and PBG noted significant changes in HRV indices SDSD, SDNN, TP, HF, and LF. However, the RMSSD was recorded higher in only PBG. Similar changes were found in pulmonary parameters. The FVC, FEV1, VC, IC, TV, MVV, and VE im-proved in PBG. PG showed increases in VC and TV. The only changes found in BG were PEF and ERV. CONCLUSIONS The finding highlights the ample effect of combined breathing and Pilates exercise on HRV, pulmonary function and body composition which has important implications for health promotion.
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Affiliation(s)
- Songül Adıgüzel
- Graduate School of Health Sciences, Ankara University, Ankara, Türkiye
| | - Dicle Aras
- Department of Coaching Education, Faculty of Sport Sciences, Ankara University, Ankara, Türkiye.
| | - Mehmet Gülü
- Department of Sports Managemet, Faculty of Sport Sciences, Kırıkkale University, Kırıkkale, Türkiye
| | - Monira I Aldhahi
- Department of Rehabilitation Sciences, College of Health and Rehabilitation Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Abdulfattah S Alqahtani
- Department of Rehabilitation Sciences, College of Applied Medical Sciences, King Saud University, 11433, Riyadh, Saudi Arabia
| | - Sameer Badri Al-Mhanna
- Department of Physiology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
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Chen J, Wang X, Xu Z. The Relationship Between Chronic Pain and Cognitive Impairment in the Elderly: A Review of Current Evidence. J Pain Res 2023; 16:2309-2319. [PMID: 37441267 PMCID: PMC10335316 DOI: 10.2147/jpr.s416253] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Abstract
Chronic pain and cognitive impairment are prevalent geriatric syndromes in the population of older adults, and they are the main cause of disability in people over sixty-five years of age. As the global population continues to age, chronic pain and cognitive impairment will affect an increasing number of older adults. While numerous studies in recent years have shown that chronic pain is associated with cognitive decline, the exact mechanisms linking the two remain unclear. In this review, we aim to present the available evidence on the connection between chronic pain and cognitive impairment and to discuss the potential mechanisms by which chronic pain affects cognitive function. In addition, we review potential therapeutic interventions targeting psychological factors, microglia activation, and altered gut flora that may improve and prevent cognitive decline in people with chronic pain.
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Affiliation(s)
- Jintao Chen
- Department of Geriatrics, The First Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, People’s Republic of China
| | - Xinyi Wang
- Department of Zhejiang University School of Medicine, Hangzhou, People’s Republic of China
| | - Zherong Xu
- Department of Geriatrics, The First Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, People’s Republic of China
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