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Ben Tekaya A, Abid Y, Hannech E, Ben Dhia S, Bouden S, Rouached L, Tekaya R, Mahmoud I, Saidane O, Abdelmoula L. Assessment of rheumatoid arthritis patients' knowledge about foot problems related to their illness and foot care practice. Musculoskeletal Care 2024; 22:e1891. [PMID: 38697770 DOI: 10.1002/msc.1891] [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: 03/26/2024] [Revised: 04/20/2024] [Accepted: 04/23/2024] [Indexed: 05/05/2024]
Abstract
INTRODUCTION Foot problems are very common in rheumatoid arthritis (RA). Podiatric intervention through therapeutic education of RA patients on the different potential foot problems could improve patients' knowledge and management of their foot problems. This study aimed to evaluate the knowledge of RA patients on podiatric problems related to their illness and foot care practices. METHODS This was a cross-sectional study including patients diagnosed with RA and aged older than 18 years. Sociodemographic data, disease characteristics, and therapeutic data were collected. RA foot problems knowledge and foot care practice were assessed using a questionnaire combining questions developed from the literature search and a pretested validated questionnaire. RESULTS Overall, 103 patients were included of whom 94 were female. The mean age was 56 years (±10 years) and the mean disease duration was 15 years (±10 years). Over 77% of patients reported never having received foot-health-related education. With regard to their knowledge about RA foot involvement, patients were aware that RA can affect the feet similarly to the hands (83%), lead to deformation of the foot (86%), lead to walking difficulties and falling (68%), and produce skin lesions of the foot (31%). Regarding participant's knowledge of appropriate footwear, 65% agreed that it would be beneficial to wear quality standard sports shoes. However, less than one-third of patients know the podiatrist's skills. CONCLUSION Our study showed an awareness of the repercussions of RA on feet but a lack of knowledge on proper foot care, thus identifying a need for foot health therapeutic education.
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Affiliation(s)
- Aicha Ben Tekaya
- Rheumatology Department, Charles Nicolle Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Yosr Abid
- Rheumatology Department, Charles Nicolle Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Emna Hannech
- Rheumatology Department, Charles Nicolle Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Siwar Ben Dhia
- Rheumatology Department, Charles Nicolle Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Selma Bouden
- Rheumatology Department, Charles Nicolle Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Leila Rouached
- Rheumatology Department, Charles Nicolle Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Rawdha Tekaya
- Rheumatology Department, Charles Nicolle Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Ines Mahmoud
- Rheumatology Department, Charles Nicolle Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Olfa Saidane
- Rheumatology Department, Charles Nicolle Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Leila Abdelmoula
- Rheumatology Department, Charles Nicolle Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
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B Cells and Microbiota in Autoimmunity. Int J Mol Sci 2021; 22:ijms22094846. [PMID: 34063669 PMCID: PMC8125537 DOI: 10.3390/ijms22094846] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 04/27/2021] [Indexed: 12/12/2022] Open
Abstract
Trillions of microorganisms inhabit the mucosal membranes maintaining a symbiotic relationship with the host's immune system. B cells are key players in this relationship because activated and differentiated B cells produce secretory immunoglobulin A (sIgA), which binds commensals to preserve a healthy microbial ecosystem. Mounting evidence shows that changes in the function and composition of the gut microbiota are associated with several autoimmune diseases suggesting that an imbalanced or dysbiotic microbiota contributes to autoimmune inflammation. Bacteria within the gut mucosa may modulate autoimmune inflammation through different mechanisms from commensals ability to induce B-cell clones that cross-react with host antigens or through regulation of B-cell subsets' capacity to produce cytokines. Commensal signals in the gut instigate the differentiation of IL-10 producing B cells and IL-10 producing IgA+ plasma cells that recirculate and exert regulatory functions. While the origin of the dysbiosis in autoimmunity is unclear, compelling evidence shows that specific species have a remarkable influence in shaping the inflammatory immune response. Further insight is necessary to dissect the complex interaction between microorganisms, genes, and the immune system. In this review, we will discuss the bidirectional interaction between commensals and B-cell responses in the context of autoimmune inflammation.
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Interactions between Gut Microbiota and Immunomodulatory Cells in Rheumatoid Arthritis. Mediators Inflamm 2020; 2020:1430605. [PMID: 32963490 PMCID: PMC7499318 DOI: 10.1155/2020/1430605] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 08/25/2020] [Indexed: 12/12/2022] Open
Abstract
Rheumatoid arthritis (RA) is one of the most common autoimmune diseases caused by abnormal immune activation and immune tolerance. Immunomodulatory cells (ICs) play a critical role in the maintenance and homeostasis of normal immune function and in the pathogenesis of RA. The human gastrointestinal tract is inhabited by trillions of commensal microbiota on the mucosal surface that play a fundamental role in the induction, maintenance, and function of the host immune system. Gut microbiota dysbiosis can impact both the local and systemic immune systems and further contribute to various diseases, such as RA. The neighbouring intestinal ICs located in distinct intestinal mucosa may be the most likely intermediary by which the gut microbiota can affect the occurrence and development of RA. However, the reciprocal interaction between the components of the gut microbiota and their microbial metabolites with distinct ICs and how this interaction may impact the development of RA are not well studied. Therefore, a better understanding of the gut microbiota, ICs, and their interactions might improve our knowledge of the mechanisms by which the gut microbiota contribute to RA and facilitate the further development of novel therapeutic approaches. In this review, we have summarized the roles of the gut microbiota in the immunopathogenesis of RA, especially the interactions between the gut microbiota and ICs, and further discussed the strategies for treating RA by targeting/regulating the gut microbiota.
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