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Chen Z, Chang X, Ye Q, Gao Y, Deng R. Kidney transplantation and gut microbiota. Clin Kidney J 2024; 17:sfae214. [PMID: 39170931 PMCID: PMC11336673 DOI: 10.1093/ckj/sfae214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Indexed: 08/23/2024] Open
Abstract
Kidney transplantation is an effective way to improve the condition of patients with end-stage renal disease. However, maintaining long-term graft function and improving patient survival remain a key challenge after kidney transplantation. Dysbiosis of intestinal flora has been reported to be associated with complications in renal transplant recipients. The commensal microbiota plays an important role in the immunomodulation of the transplant recipient responses. However, several processes, such as the use of perioperative antibiotics and high-dose immunosuppressants in renal transplant recipients, can lead to gut dysbiosis and disrupt the interaction between the microbiota and the host immune responses, which in turn can lead to complications such as infection and rejection in organ recipients. In this review, we summarize and discuss the changes in intestinal flora and their influencing factors in patients after renal transplantation as well as the evidence related to the impact of intestinal dysbiosis on the prognosis of renal transplantation from in vivo and clinical studies, and conclude with a discussion of the use of microbial therapy in the transplant population. Hopefully, a deeper understanding of the function and composition of the microbiota in patients after renal transplantation may assist in the development of clinical strategies to restore a normal microbiota and facilitate the clinical management of grafts in the future.
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Affiliation(s)
- Zehuan Chen
- Organ Transplantation Center, Sun Yat-sen University First Affiliated Hospital
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Sun Yat-sen University First Affiliated Hospital
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Sun Yat-sen University First Affiliated Hospital
| | - Xinhua Chang
- Organ Transplantation Center, Sun Yat-sen University First Affiliated Hospital
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Sun Yat-sen University First Affiliated Hospital
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Sun Yat-sen University First Affiliated Hospital
| | - Qianyu Ye
- Organ Transplantation Center, Sun Yat-sen University First Affiliated Hospital
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Sun Yat-sen University First Affiliated Hospital
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Sun Yat-sen University First Affiliated Hospital
| | - Yifang Gao
- Organ Transplantation Center, Sun Yat-sen University First Affiliated Hospital
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Sun Yat-sen University First Affiliated Hospital
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Sun Yat-sen University First Affiliated Hospital
| | - Ronghai Deng
- Organ Transplantation Center, Sun Yat-sen University First Affiliated Hospital
- Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Sun Yat-sen University First Affiliated Hospital
- Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Sun Yat-sen University First Affiliated Hospital
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2
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Chen See JR, Leister J, Wright JR, Kruse PI, Khedekar MV, Besch CE, Kumamoto CA, Madden GR, Stewart DB, Lamendella R. Clostridioides difficile infection is associated with differences in transcriptionally active microbial communities. Front Microbiol 2024; 15:1398018. [PMID: 38680911 PMCID: PMC11045941 DOI: 10.3389/fmicb.2024.1398018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Accepted: 04/02/2024] [Indexed: 05/01/2024] Open
Abstract
Clostridioides difficile infection (CDI) is responsible for around 300,000 hospitalizations yearly in the United States, with the associated monetary cost being billions of dollars. Gut microbiome dysbiosis is known to be important to CDI. To the best of our knowledge, metatranscriptomics (MT) has only been used to characterize gut microbiome composition and function in one prior study involving CDI patients. Therefore, we utilized MT to investigate differences in active community diversity and composition between CDI+ (n = 20) and CDI- (n = 19) samples with respect to microbial taxa and expressed genes. No significant (Kruskal-Wallis, p > 0.05) differences were detected for richness or evenness based on CDI status. However, clustering based on CDI status was significant for both active microbial taxa and expressed genes datasets (PERMANOVA, p ≤ 0.05). Furthermore, differential feature analysis revealed greater expression of the opportunistic pathogens Enterocloster bolteae and Ruminococcus gnavus in CDI+ compared to CDI- samples. When only fungal sequences were considered, the family Saccharomycetaceae expressed more genes in CDI-, while 31 other fungal taxa were identified as significantly (Kruskal-Wallis p ≤ 0.05, log(LDA) ≥ 2) associated with CDI+. We also detected a variety of genes and pathways that differed significantly (Kruskal-Wallis p ≤ 0.05, log(LDA) ≥ 2) based on CDI status. Notably, differential genes associated with biofilm formation were expressed by C. difficile. This provides evidence of another possible contributor to C. difficile's resistance to antibiotics and frequent recurrence in vivo. Furthermore, the greater number of CDI+ associated fungal taxa constitute additional evidence that the mycobiome is important to CDI pathogenesis. Future work will focus on establishing if C. difficile is actively producing biofilms during infection and if any specific fungal taxa are particularly influential in CDI.
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Affiliation(s)
| | | | - Justin R. Wright
- Juniata College, Huntingdon, PA, United States
- Wright Labs LLC, Huntingdon, PA, United States
| | | | | | | | - Carol A. Kumamoto
- Molecular Biology and Microbiology, Tufts University, Boston, MA, United States
| | - Gregory R. Madden
- University of Virginia School of Medicine, Charlottesville, VA, United States
| | - David B. Stewart
- Department of Surgery, Southern Illinois University School of Medicine, Springfield, IL, United States
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3
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Hou Z, Zhang T, Ding Z, Qian T, Wang P, Wu B, Pan X, Li X. Analysis on the change of gut microbiota and metabolome in lung transplant patients. Microbiol Spectr 2024; 12:e0314223. [PMID: 38385646 PMCID: PMC10986604 DOI: 10.1128/spectrum.03142-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 01/03/2024] [Indexed: 02/23/2024] Open
Abstract
Previous studies have shown that the gut microbiota and its metabolites are associated with the success of organ transplantation. However, the specific changes in the gut microbiota of lung transplant patients remain unclear. Hence, this study aimed to elucidate the interplay between the gut microbiota, metabolome, and lung transplantation outcomes. Using 16S metagenomics sequencing and untargeted metabolic profiling, we conducted a comprehensive analysis of gut microbial and metabolic alterations in lung transplant recipients relative to non-transplant group. Our findings revealed the predominance of Enterococcus and Streptococcus genera within the lung transplant cohort, accompanied by the significant reduction in Bacteroides, Epulopiscium, Faecalibacterium, and Prevotella abundance. In addition, a significant reduction in ATRA (all-trans retinoic acid) levels and suppression of IgA production were observed in lung transplant recipients, which were found to be closely associated with the Enterococcus genus. It was speculated that the association might have implications for the prognosis of lung transplant patients. Notably, the differences in gut microbial composition and metabolomic profiles between successful transplant recipients and those experiencing chronic rejection were not statistically significant. These novel insights shed light on the putative implications of the gut microbiota and metabolome in shaping lung transplantation outcomes, and provide a foundation for future investigations and targeted therapeutic interventions. IMPORTANCE This study has profound implications for lung transplantation as it uncovers the important role of gut microbiota and metabolome in shaping transplantation outcomes. The identification of dominant bacterial genera, such as Enterococcus and Streptococcus, within the lung transplant cohort, along with the significant decrease in Bacteroides, Epulopiscium, Faecalibacterium, and Prevotella abundance, reveals potential microbial imbalances associated with lung transplantation. In addition, a significant reduction in ATRA (all-trans retinoic acid) levels and suppression of IgA production were observed in lung transplant recipients, which were found to be closely associated with the Enterococcus genus. It was speculated that the association might have implications for the prognosis of lung transplant patients. These findings hold immense clinical significance as they lay the groundwork for future research and targeted therapeutic interventions. Understanding the impact of the gut microbiota and metabolome on lung transplantation outcomes offers promising avenues for improving transplantation patient prognosis.
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Affiliation(s)
- Zhichao Hou
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tangjuan Zhang
- Department of Emergency, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zheng Ding
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ting Qian
- Transplant Center, Wuxi People’s Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Peng Wang
- School of Nursing and Health, Zhengzhou University, Zhengzhou, China
| | - Bo Wu
- Transplant Center, Wuxi People’s Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Xue Pan
- School of Nursing and Health, Zhengzhou University, Zhengzhou, China
| | - Xiangnan Li
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Dudzicz-Gojowy S, Więcek A, Adamczak M. The Role of Probiotics in the Prevention of Clostridioides difficile Infection in Patients with Chronic Kidney Disease. Nutrients 2024; 16:671. [PMID: 38474799 DOI: 10.3390/nu16050671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/21/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
In patients suffering from chronic kidney disease (CKD), substantial unfavourable alterations in the intestinal microbiota composition, i.e., dysbiosis, have been noted. The main causes of such dysbiosis among others are insufficient dietary fibre content in the diet, fluid restrictions, medications used, and physical activity limitation. One clinically important consequence of dysbiosis in CKD patients is high risk of Clostridioides difficile infection (CDI). In observational studies, it was found that CDI is more frequent in CKD patients than in the general population. This appears to be related to high hospitalization rate and more often antibiotic therapy use, leading up to the occurrence of dysbiosis. Therefore, the use of probiotics in CKD patients may avert changes in the intestinal microbiota, which is the major risk factor of CDI. The aim of this review paper is to summarize the actual knowledge concerning the use of probiotics in CDI prevention in CKD patients in the context of CDI prevention in the general population.
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Affiliation(s)
- Sylwia Dudzicz-Gojowy
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, 40-027 Katowice, Poland
| | - Andrzej Więcek
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, 40-027 Katowice, Poland
| | - Marcin Adamczak
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, 40-027 Katowice, Poland
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5
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Ding UZ, Ooi L, Wu HHL, Chinnadurai R. Clostridioides difficile Infection in Kidney Transplant Recipients. Pathogens 2024; 13:140. [PMID: 38392878 PMCID: PMC10892420 DOI: 10.3390/pathogens13020140] [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: 12/11/2023] [Revised: 01/30/2024] [Accepted: 02/02/2024] [Indexed: 02/25/2024] Open
Abstract
Clostridioides difficile (C. difficile) is a bacterial organism that typically infects the colon, which has had its homeostasis of healthy gut microbiota disrupted by antibiotics or other interventions. Patients with kidney transplantation are a group that are susceptible to C. difficile infection (CDI) and have poorer outcomes with CDI given that they conventionally require long-term immunosuppression to minimize their risk of graft rejection, weakening their responses to infection. Recognizing the risk factors and complex pathophysiological processes that exist between immunosuppression, dysbiosis, and CDI is important when making crucial clinical decisions surrounding the management of this vulnerable patient cohort. Despite the clinical importance of this topic, there are few studies that have evaluated CDI in the context of kidney transplant recipients and other solid organ transplant populations. The current recommendations on CDI management in kidney transplant and solid organ transplant recipients are mostly extrapolated from data relating to CDI management in the general population. We provide a narrative review that discusses the available evidence examining CDI in solid organ transplant recipients, with a particular focus on the kidney transplant recipient, from the epidemiology of CDI, clinical features and implications of CDI, potential risk factors of CDI, and, ultimately, prevention and management strategies for CDI, with the aim of providing areas for future research development in this topic area.
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Affiliation(s)
- UZhe Ding
- Department of Renal Medicine, Northern Care Alliance NHS Foundation Trust, Salford M6 8HD, UK; (U.D.); (L.O.); (R.C.)
| | - Lijin Ooi
- Department of Renal Medicine, Northern Care Alliance NHS Foundation Trust, Salford M6 8HD, UK; (U.D.); (L.O.); (R.C.)
| | - Henry H. L. Wu
- Renal Research Laboratory, Kolling Institute of Medical Research, Royal North Shore Hospital, The University of Sydney, Sydney, NSW 2065, Australia
| | - Rajkumar Chinnadurai
- Department of Renal Medicine, Northern Care Alliance NHS Foundation Trust, Salford M6 8HD, UK; (U.D.); (L.O.); (R.C.)
- Faculty of Biology, Medicine & Health, The University of Manchester, Manchester M1 7HR, UK
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Yang J, Meng L, Li Y, Huang H. Strategies for applying probiotics in the antibiotic management of Clostridioides difficile infection. Food Funct 2023; 14:8711-8733. [PMID: 37725066 DOI: 10.1039/d3fo02110f] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Abstract
The vital role of probiotics in the food field has been widely recognized, and at the same time, probiotics are gradually exhibiting surprising effects in the field of nutraceuticals, especially in regulating gut inflammation and the nutritional environment. As a dietary supplement in clinical nutrition, the coadministration of probiotics with antibiotics model has been applied to prevent intestinal infections caused by Clostridioides difficile. However, the mechanism behind this "bacteria-drug combination" model remains unclear. In particular, the selection of specific probiotic strains, the order of probiotics or antibiotics, and the time interval of coadministration are key issues that need to be further explored and clarified. Here, we focus on the issues mentioned above and give reasonable opinions, mainly including: (1) probiotics are safer and more effective when they intervene after antibiotics have been used; (2) the choice of the time interval between coadministration should be based on the metabolism of antibiotics in the host, differences in probiotic strains, the baseline ecological environment of the host's intestine, and the host immune level; in addition, the selection of the coadministration regime should also take into account factors such as the antibiotic sensitivity of probiotics and dosage of probiotics; and (3) by encapsulating probiotics, combining probiotics with prebiotics, and developing next-generation probiotics (NGPs) and postbiotic formulations, we can provide a more reasonable reference for this type of "bacteria-drug combination" model, and also provide targeted guidance for the application of probiotic dietary supplements in the antibiotic management of C. difficile infection.
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Affiliation(s)
- Jingpeng Yang
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, 2 Xuelin Road, Qixia District, Nanjing, China.
| | - Lingtong Meng
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, 2 Xuelin Road, Qixia District, Nanjing, China.
| | - Yanan Li
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, 2 Xuelin Road, Qixia District, Nanjing, China.
| | - He Huang
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, 2 Xuelin Road, Qixia District, Nanjing, China.
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7
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Yalçin GT, Tosun MN, Demirel Zorba NN. In-vitro determination of inhibitory effects of probiotic strains on Clostridioides difficile. Anaerobe 2023; 81:102737. [PMID: 37217116 DOI: 10.1016/j.anaerobe.2023.102737] [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: 03/20/2023] [Revised: 05/12/2023] [Accepted: 05/14/2023] [Indexed: 05/24/2023]
Abstract
Commercial probiotic strains inhibited C. difficile, and other Clostridium cultures with zones 14.2-78.9 mm. The highest inhibition was observed with commercial culture on C. difficile ATCC 700057. Organic acids were the leading cause of inhibition. Probiotic cultures may be used as a support culture or through fermented foods for treatment.
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Affiliation(s)
- Gizem Taylan Yalçin
- Canakkale Onsekiz Mart University Engineering Faculty Food Engineering, Canakkale, Turkey
| | - Melike Nur Tosun
- Canakkale Onsekiz Mart University Engineering Faculty Food Engineering, Canakkale, Turkey.
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8
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García-Martínez Y, Borriello M, Capolongo G, Ingrosso D, Perna AF. The Gut Microbiota in Kidney Transplantation: A Target for Personalized Therapy? BIOLOGY 2023; 12:biology12020163. [PMID: 36829442 PMCID: PMC9952448 DOI: 10.3390/biology12020163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/15/2023] [Accepted: 01/17/2023] [Indexed: 01/22/2023]
Abstract
Kidney transplantation improves quality of life, morbidity, and mortality of patients with kidney failure. However, integrated immunosuppressive therapy required to preserve graft function is associated with the development of post-transplant complications, including infections, altered immunosuppressive metabolism, gastrointestinal toxicity, and diarrhea. The gut microbiota has emerged as a potential therapeutic target for personalizing immunosuppressive therapy and managing post-transplant complications. This review reports current evidence on gut microbial dysbiosis in kidney transplant recipients, alterations in their gut microbiota associated with kidney transplantation outcomes, and the application of gut microbiota intervention therapies in treating post-transplant complications.
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Affiliation(s)
- Yuselys García-Martínez
- Department of Translational Medical Science, University of Campania “Luigi Vanvitelli”, Via Pansini, Bldg 17, 80131 Naples, Italy
- Correspondence:
| | - Margherita Borriello
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Via L. De Crecchio 7, 80138 Naples, Italy
| | - Giovanna Capolongo
- Department of Translational Medical Science, University of Campania “Luigi Vanvitelli”, Via Pansini, Bldg 17, 80131 Naples, Italy
| | - Diego Ingrosso
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Via L. De Crecchio 7, 80138 Naples, Italy
| | - Alessandra F. Perna
- Department of Translational Medical Science, University of Campania “Luigi Vanvitelli”, Via Pansini, Bldg 17, 80131 Naples, Italy
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9
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Guo X, Wang J, Niu R, Li R, Wang J, Fan X, Wang X, Sun Z. Effects of apple juice fermented with Lactobacillus plantarum CICC21809 on antibiotic-associated diarrhea of mice. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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10
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Clostridioides difficile Infection in Patients after Organ Transplantation—A Narrative Overview. J Clin Med 2022; 11:jcm11154365. [PMID: 35955980 PMCID: PMC9368854 DOI: 10.3390/jcm11154365] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/03/2022] [Accepted: 07/22/2022] [Indexed: 11/17/2022] Open
Abstract
Clostridioides difficile infection (CDI) is one of the most common causes of antibiotic-associated diarrhea. The pathogenesis of this infection participates in the unstable colonization of the intestines with the physiological microbiota. Solid-organ-transplant (SOT) patients and patients after hematopoietic stem cell transplantation are more prone to CDI compared to the general population. The main CDI risk factors in these patients are immunosuppressive therapy and frequent antibiotic use leading to dysbiosis. The current review article provides information about the risk factors, incidence and course of CDI in patients after liver, kidney, heart and lung transplantation and hematopoietic stem cell transplantation.
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11
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Munekata PES, Pateiro M, Tomasevic I, Domínguez R, da Silva Barretto AC, Santos EM, Lorenzo JM. Functional fermented meat products with probiotics-A review. J Appl Microbiol 2021; 133:91-103. [PMID: 34689391 DOI: 10.1111/jam.15337] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/24/2021] [Accepted: 10/16/2021] [Indexed: 01/03/2023]
Abstract
Fermentation has been an important strategy in the preservation of foods. The use of starter cultures with probiotic activity has gained the attention of researchers to produce functional fermented meat products. This review aims to overview the main strengths, weakness, opportunities and threats of fermented meat products with probiotics. Fermented meat products can be considered as a relevant matrix for the delivery of probiotics with potential health benefits. Moreover, fermented meat products produced by traditional methods are sources of probiotics that can be explored in the production of functional meat products. However, some barriers are limit the progression with these products: the complex selection process to obtain new and tailored probiotic strains, the current perception of healthiness associated with meat and meat products, and the limited application of probiotic to fermented sausages. Promising opportunities to improve the value of functional fermented meat products have been developed by exploring new meat products as functional fermented foods, improving the protection of probiotics with microencapsulation and improving the quality of meat product (reducing nitrate and nitrate salts, adding dietary fibre, and exploring the inherent antioxidant and cardioprotective activity of meat products). Attention to potential threats is also indicated such as the unclear future changes in meat and meat products consumption due to changes in consumer preferences and the presence of competitors (dairy, fruit and vegetable-based products, for instance) in more advanced stages of development and commercialization. SIGNIFICANCE AND IMPACT OF STUDY: This review provides an overview of the Strengths, Weakness, Opportunities and Threats related to the development of functional fermented meat products with probiotics. Internal and external factors that explain the current scenario and strategies to advance the production are highlighted.
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Affiliation(s)
- Paulo E S Munekata
- Centro Tecnológico de la Carne de Galicia, Parque Tecnológico de Galicia, Ourense, Spain
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Parque Tecnológico de Galicia, Ourense, Spain
| | - Igor Tomasevic
- Faculty of Agriculture, University of Belgrade, Belgrade, Serbia
| | - Rubén Domínguez
- Centro Tecnológico de la Carne de Galicia, Parque Tecnológico de Galicia, Ourense, Spain
| | - Andrea C da Silva Barretto
- Department of Food Technology and Engineering, UNESP-São Paulo State University, Sao Jose do Rio Preto, Brazil
| | - Eva M Santos
- Área Académica de Química, Mineral de la Reforma, Universidad Autónoma del Estado de Hidalgo, Pachuca, Mexico
| | - José M Lorenzo
- Centro Tecnológico de la Carne de Galicia, Parque Tecnológico de Galicia, Ourense, Spain.,Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, Ourense, Spain
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12
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Nordström EA, Teixeira C, Montelius C, Jeppsson B, Larsson N. Lactiplantibacillus plantarum 299v (LP299V ®): three decades of research. Benef Microbes 2021; 12:441-465. [PMID: 34365915 DOI: 10.3920/bm2020.0191] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review aims to provide a comprehensive overview of the in vitro, animal, and clinical studies with the bacterial strain Lactiplantibacillus plantarum 299v (L. plantarum 299v; formerly named Lactobacillus plantarum 299v) published up until June 30, 2020. L. plantarum 299v is the most documented L. plantarum strain in the world, described in over 170 scientific publications out of which more than 60 are human clinical studies. The genome sequence of L. plantarum 299v has been determined and is available in the public domain (GenBank Accession number: NZ_LEAV01000004). The probiotic strain L. plantarum 299v was isolated from healthy human intestinal mucosa three decades ago by scientists at Lund University, Sweden. Thirty years later, a wealth of data coming from in vitro, animal, and clinical studies exist, showing benefits primarily for gastrointestinal health, such as reduced flatulence and abdominal pain in patients with irritable bowel syndrome (IBS). Moreover, several clinical studies have shown positive effects of L. plantarum 299v on iron absorption and more recently also on iron status. L. plantarum 299v is safe for human consumption and does not confer antibiotic resistance. It survives the harsh conditions of the human gastrointestinal tract, adheres to mannose residues on the intestinal epithelial cells and has in some cases been re-isolated more than ten days after administration ceased. Besides studying health benefits, research groups around the globe have investigated L. plantarum 299v in a range of applications and processes. L. plantarum 299v is used in many different food applications as well as in various dietary supplements. In a freeze-dried format, L. plantarum 299v is robust and stable at room temperature, enabling long shelf-lives of consumer healthcare products such as capsules, tablets, or powder sachets. The strain is patent protected for a wide range of indications and applications worldwide as well as trademarked as LP299V®.
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Affiliation(s)
| | - C Teixeira
- Probi AB, Ideongatan 1A, 22370 Lund, Sweden
| | | | - B Jeppsson
- Department of Surgery, Lund University, Universitetssjukhuset, 22184 Lund, Sweden
| | - N Larsson
- Probi AB, Ideongatan 1A, 22370 Lund, Sweden
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Pirozzolo I, Li Z, Sepulveda M, Alegre ML. Influence of the microbiome on solid organ transplant survival. J Heart Lung Transplant 2021; 40:745-753. [PMID: 34030971 DOI: 10.1016/j.healun.2021.04.004] [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: 03/03/2021] [Revised: 04/06/2021] [Accepted: 04/11/2021] [Indexed: 10/21/2022] Open
Abstract
The microbiome is an environmental factor in intricate symbiotic relationship with its hosts' immune system, potentially shaping anticancer immunity, autoimmunity, and transplant responses. The focus of this review is to discuss recent findings tying the microbiota to transplant outcomes and alloimmunity. The microbiota changes dynamically following transplantation, but whether these changes affect transplant outcomes can be difficult to parse out. New data reveal effects of the microbiota locally, as well as systemically, depending on the mucosal/epithelial surface colonized, the specific commensal communities present and the nature of microbial-derived molecules produced. These complex interactions result in the microbiota potentially impacting transplantation at different levels, including modulation of donor and/or recipient cells, alterations in the priming and/or effector phases of the alloimmune response, availability or metabolism of immunosuppressive drugs, transplant fate or post-transplant complications.
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Affiliation(s)
- Isabella Pirozzolo
- Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, Illinois
| | - Zhipeng Li
- Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, Illinois
| | - Martin Sepulveda
- Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, Illinois
| | - Maria-Luisa Alegre
- Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, Illinois.
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14
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McFarland LV, Johnson SB, Evans CT. Perils and pitfalls of probiotic quasi-experimental studies for primary prevention of Clostridioides difficile infection: A review of the evidence. Am J Infect Control 2021; 49:375-384. [PMID: 32791261 DOI: 10.1016/j.ajic.2020.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 08/04/2020] [Accepted: 08/05/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Primary prevention of Clostridioides (Clostridium) difficile infections (CDI) is an important but challenging infection control goal for hospitals and health care facilities. Enhanced infection control protocols have reduced CDI rates, but the problem persists and administration of probiotics to patients at risk could be very useful if shown to be safe and effective. Randomized controlled trials are largely impractical for primary prevention CDI trials due to large required study sizes and quasi-experimental studies are becoming more frequent as a method to assess this problem. OBJECTIVE Our goal is to review the published quasi-experimental studies adding probiotics to their infection control protocols to reduce CDI and determine the strengths and limitations for this type of study design. METHODS The literature was searched using PubMed, Google Scholar, Medline and Cochrane Databases and gastrointestinal meeting abstracts from January 2000 to January 2020 for quasi-experimental intervention studies testing various probiotics for the primary prevention of CDI. RESULTS We found 28 studies with 7 different types of probiotics (10 studies implementing a hospital-wide intervention, 6 studies targeting 1-3 wards, and 12 studies on either sustainability, cost-effectiveness or subgroup analysis). Some probiotics demonstrated a significant reduction in CDI rates; all four of the probiotic types given only on specific wards and 3 of the 4 probiotics given facility-wide. However, this type of study design was influenced by numerous factors which must be carefully accounted for in the analysis. CONCLUSIONS Some probiotics may be an effective addition to infection control protocols to prevent C. difficile infections, but careful study design considerations are needed.
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Clostridium difficile disease in solid organ transplant recipients: a recommended treatment paradigm. Curr Opin Organ Transplant 2021; 25:357-363. [PMID: 32618715 DOI: 10.1097/mot.0000000000000778] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Organ transplant recipients have an increased incidence of Clostridium difficile disease and lower clinical response rates compared with the general population. Transplant specific treatment approaches are not defined. Therefore, a review of therapeutics in the transplant population is needed. RECENT FINDINGS A literature review on the current therapies for C. difficile was performed focusing on the evidence in transplant recipients and immunosuppressed populations. SUMMARY Transplant patients warrant an aggressive approach to treatment. The authors propose a suggested treatment paradigm for therapy.
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The role of Lactobacillus plantarum 299v in supporting treatment of selected diseases. Cent Eur J Immunol 2021; 45:488-493. [PMID: 33613097 PMCID: PMC7882405 DOI: 10.5114/ceji.2020.101515] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 01/29/2019] [Indexed: 12/13/2022] Open
Abstract
Alterations in composition of human gut microbiome can lead to its dysbiosis. It is associated with gastrointestinal side effects during anti-cancer treatment, antibiotics administration, or infectious agents. There are studies confirming positive effect of consuming Lactobacillus plantarum 299v on intestinal microflora. This review summarizes the current knowledge about the role of L. plantarum 299v in supporting treatment of selected diseases, such as cancer, irritable bowel syndrome (IBS), and Clostridium difficile infection. The immunomodulating properties of L. plantarum 299v include an increase in the level of anti-inflammatory cytokines, which reduce the risk of cancer and improve the efficacy of regimens. The intake of L. plantarum 299v provides benefits for IBS patients, mainly due to normalization of stool and relief of abdominal pain, which significantly improves the quality of life of IBS patients. In addition, the intake of L. plantarum 299v prevents C. difficile-associated diarrhea among patients receiving antibiotic treatment. Due to the limited possibilities of treating these diseases and numerous complications of cancer treatment, there is a need for new therapeutic strategies. The administration of L. plantarum 299v seems to be useful in these cases.
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17
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Wang Q, Sun Q, Wang J, Qiu X, Qi R, Huang J. Lactobacillus Plantarum 299v Changes miRNA Expression in the Intestines of Piglets and Leads to Downregulation of LITAF by Regulating ssc-miR-450a. Probiotics Antimicrob Proteins 2021; 13:1093-1105. [PMID: 33486700 DOI: 10.1007/s12602-021-09743-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/08/2021] [Indexed: 11/26/2022]
Abstract
Lactiplantibacillus plantarum subsp. plantarum 299v (L. plantarum 299v) is one of the most important probiotic strains in animal health, but the molecular mechanisms of how it exerts health benefits remain unclear. The purpose of this study was to explore the changes in miRNA expression profiles in the intestinal tissues of piglets by L. plantarum 299v and to explore its possible molecular regulatory mechanism in intestinal function. Neonatal piglets were orally administered L. plantarum 299v daily from 1 to 20 days old, and high-throughput sequencing was conducted to analyse the changes in miRNA expression in the jejunum and ileum. The results showed that 370 known porcine miRNAs were identified from eight libraries. Five miRNAs (ssc-miR-21-5p, -143-3p, -194b-5p, -192, and -126-3p) were highly expressed in the intestinal tissues. There were 15 differentially expressed miRNAs between the control group and the L. plantarum group, and only miR-450a was expressed differentially in both intestinal tissues. KEGG analysis revealed that the target genes of the 15 differentially expressed miRNAs were involved in 37 significantly enriched pathways (P < 0.01). Then, quantitative polymerase chain reaction confirmed that the miRNA expression was corresponded well with those from the sequencing. Luciferase reporter assays verified that lipopolysaccharide-induced TNF-α factor is a target of miR-450a. Our results also showed L. plantarum 299v could influence intestinal function by changing the levels of cytokines via miRNA expression. This is the first study to analyse differential expression miRNA profiles in intestinal tissue after L. plantarum 299v treatment and investigate the molecular regulatory mechanism of functional miRNA.
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Affiliation(s)
- Qi Wang
- Chongqing Academy of Animal Sciences, Rongchang, Chongqing, 402460, China
- Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Rongchang, Chongqing, 402460, China
| | - Qian Sun
- Chongqing Academy of Animal Sciences, Rongchang, Chongqing, 402460, China
| | - Jing Wang
- Chongqing Academy of Animal Sciences, Rongchang, Chongqing, 402460, China
- Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Rongchang, Chongqing, 402460, China
| | - Xiaoyu Qiu
- Chongqing Academy of Animal Sciences, Rongchang, Chongqing, 402460, China
| | - Renli Qi
- Chongqing Academy of Animal Sciences, Rongchang, Chongqing, 402460, China
- Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Rongchang, Chongqing, 402460, China
| | - Jinxiu Huang
- Chongqing Academy of Animal Sciences, Rongchang, Chongqing, 402460, China.
- Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Rongchang, Chongqing, 402460, China.
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18
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Dudzicz S, Wiecek A, Adamczak M. Clostridioides difficile Infection in Chronic Kidney Disease-An Overview for Clinicians. J Clin Med 2021; 10:E196. [PMID: 33430465 PMCID: PMC7827228 DOI: 10.3390/jcm10020196] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 12/30/2020] [Accepted: 12/31/2020] [Indexed: 02/07/2023] Open
Abstract
Increased incidence of Clostridioides difficile infection (CDI), occurrence of severe and complicated CDI, and more frequent occurrence of drug-resistant, recurrent or non-hospital CDI has become a worldwide clinical problem. CDI is more common in patients with chronic kidney disease (CKD) than in the general population. CDI seems to be associated with frequent hospitalization, frequently used antibiotic therapy, dysbiosis, and abnormalities of the immune system observed in CKD patients. Dysbiosis is a common disorder found in CKD patients. It may be related to insufficient fiber content in the diet, reduced amount of consumed fluids and often reduced physical activity, constipation, impaired gastrointestinal motility, multidrug pharmacotherapy, and uremic milieu in CKD stage 5. In patients with CKD the clinical manifestations of CDI are similar to the general population; however, more frequent recurrence of CDI and higher prevalence of severe CDI are reported. Moreover, the increase in CDI related mortality is observed more in CKD patients than in the general population. The aim of this review paper is to summarize the current knowledge concerning the epidemiology, pathogenesis, clinical picture, and prevention and treatment in CKD patients.
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Affiliation(s)
| | - Andrzej Wiecek
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, 40-027 Katowice, Poland; (S.D.); (M.A.)
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Kaźmierczak-Siedlecka K, Folwarski M, Skonieczna-Żydecka K, Ruszkowski J, Makarewicz W. The use of Lactobacillus plantarum 299v (DSM 9843) in cancer patients receiving home enteral nutrition - study protocol for a randomized, double-blind, and placebo-controlled trial. Nutr J 2020; 19:98. [PMID: 32917221 PMCID: PMC7488741 DOI: 10.1186/s12937-020-00598-w] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 07/27/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Nutritional treatment is one of the most important components of multidisciplinary anti-cancer therapy. Home enteral nutrition is considered as a safe procedure, however, it may be associated with the risk of side effects, such as nausea, vomiting, abdominal pain, and diarrhoea. It is uncertain whether diarrhoea is the result of the enteral formula administration or gut dysbiosis. One of the methods which may be used to alter the composition of gut microbiota is the administration of a probiotic strain. Lactobacillus plantarum 299v ingestion was found to diminish the adverse events of irritable bowel syndrome and Clostridium difficile infection - entities that share the symptoms with enteral nutrition side effects. Therefore, the primary aim of this study is to determine the effect of Lactobacillus plantarum 299v on prevention of weight loss of cancer patients receiving home enteral nutrition. The secondary aims are to evaluate the role of this probiotic strain in the improvement of nutritional status, enteral nutrition tolerance, and patients' quality of life. METHODS Forty patients with cancer receiving home enteral nutrition will be enrolled in this clinical trial and randomized to receive one capsule of Lactobacillus plantarum 299v (Sanprobi IBS®) twice a day or placebo for 12 weeks in a double-blind manner. Laboratory tests (the level of albumin, total protein, transferrin, and total lymphocyte count), anthropometric parameters (body mass, the content of fat mass, muscle mass, and total body water), Nutritional Risk Screening (NRS 2002), enteral nutrition tolerance as well as quality of life will be measured. Measurements will be obtained at the baseline and after 4 and 12 weeks of treatment. DISCUSSION The adverse events observed during administration of enteral nutrition have an negative impact on enteral formula tolerance and as a consequence patients' quality of life. The previous studies have demonstrated that probiotics may reduce the gastrointestinal symptoms related to enteral nutrition. Thus, administration of Lactobacillus plantarum 299v may be effective in improvement of nutritional status, enteral nutrition tolerance, and quality of life of cancer patients receiving home enteral nutrition. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03940768 .
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Affiliation(s)
| | - Marcin Folwarski
- Department of Clinical Nutrition and Dietetics, Medical University of Gdansk, Dębinki 7, 80-211, Gdansk, Poland
| | - Karolina Skonieczna-Żydecka
- Department of Human Nutrition and Metabolomics, Pomeranian Medical University in Szczecin, Broniewskiego 24, 71-460, Szczecin, Poland
| | - Jakub Ruszkowski
- Department of Physiopathology, Medical University of Gdansk, Dębinki 7, 80-211, Gdansk, Poland
- Department of Nephrology, Transplantology and Internal Medicine, Medical University of Gdansk, Dębinki 7, 80-211, Gdansk, Poland
| | - Wojciech Makarewicz
- Department of Surgical Oncology, Medical University of Gdansk, Mariana Smoluchowskiego 17, 80-214, Gdansk, Poland
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Clostridioides difficile in transplant patients: early diagnosis, treatment, and prevention. Curr Opin Infect Dis 2020; 32:307-313. [PMID: 31116134 DOI: 10.1097/qco.0000000000000560] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
PURPOSE OF REVIEW Clostridioides difficile infection is common in solid organ transplant and hematopoietic stem-cell transplant recipients and is associated with significant morbidity and mortality. These populations are also underrepresented in clinical trials, making optimal management difficult. Because of this, management of these populations follows national guideline recommendations. This review aims to summarize the recent relevant literature pertaining to the clinical management of C. difficile infection in transplant patients, with a particular focus on diagnosis, treatment, and prevention. RECENT FINDINGS Early diagnosis of C. difficile colonization may mitigate both horizontal and vertical transmission (progression from colonization to colitis) of infection. Once diagnosed, recent literature suggests antibiotic treatment should align with that recommended by national guidelines. Fecal microbiota transplant is an emerging therapy for recurrent C. difficile infection, and recent data have demonstrated safety and efficacy. Prevention strategies including antimicrobial stewardship, probiotic administration, antibiotic administration, and bezlotoxumab may be beneficial in transplant populations, but more data are needed to confirm recent findings. SUMMARY Studies evaluating C. difficile infection in transplant patients are only recently starting to emerge. Further research is needed to identify optimal treatment and prevention strategies, and to examine novel strategies such as microbiome manipulation.
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Gibson CM, Childs‐Kean LM, Naziruddin Z, Howell CK. The alteration of the gut microbiome by immunosuppressive agents used in solid organ transplantation. Transpl Infect Dis 2020; 23:e13397. [DOI: 10.1111/tid.13397] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/15/2020] [Accepted: 06/16/2020] [Indexed: 12/23/2022]
Affiliation(s)
- Caitlin M. Gibson
- University of North Texas System College of Pharmacy Fort Worth Texas USA
| | | | - Zahra Naziruddin
- University of North Texas System College of Pharmacy Fort Worth Texas USA
| | - Crystal K. Howell
- University of North Texas System College of Pharmacy Fort Worth Texas USA
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22
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Effects of Microecological Preparations on Obese Patients after Bariatric Surgery: A Systematic Review and Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:8724546. [PMID: 32595746 PMCID: PMC7281838 DOI: 10.1155/2020/8724546] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 05/06/2020] [Indexed: 12/20/2022]
Abstract
Vitamin deficiency, bacterial overgrowth, and gastrointestinal symptoms can be detected in obese patients after bariatric surgery that influences their quality of life (QoL) and weight. It is unclear if microecological preparations benefit obese patients following bariatric surgery. The aim of this study is to investigate the effects of microecological preparations on QoL, excess weight loss (EWL), and levels of vitamin B12 and inflammatory markers. We searched seven databases to identify reports published till December 1, 2019, and included randomized controlled trials investigating the effects of microecological preparations in obese adults undergoing bariatric surgery. The primary outcomes included QoL and EWL, while secondary outcomes comprised serum levels of vitamin B12, interleukin 6, TNF-α, and C-reactive protein (CRP). Study bias was analyzed using the Cochrane risk-of-bias tool. Statistical analyses were performed using Review Manager. The mean difference in outcomes was calculated using standardized mean difference (SMD) with a confidence interval (CI) of 95%. A majority of the studies showed a low or moderate risk of bias. Meta-analysis showed significantly higher levels of vitamin B12 in postoperative patients administered with microecological preparations (SMD = 0.52; 95% CI = 0.08–0.95; P = 0.02). There were no significant differences in QoL (SMD = −0.14; 95% CI = −0.45–0.17; P = 0.38), EWL (SMD = 0.45; 95% CI = −0.16–1.05; P = 0.15), and levels of TNF-α (SMD = −0.29; 95% CI = −0.64–0.05; P = 0.09), interleukin 6 (SMD = −0.1; 95% CI = −0.81–0.61; P = 0.78]), and CRP (SMD = 0.02; 95% CI = −0.32–0.36; P = 0.93). The trials examined indicated that microecological preparations had limited efficacy in improving QoL, EWL, and inflammatory response, but they stimulated the synthesis of vitamin B12. This may help in designing efficient microecological preparations to supplement bariatric surgery in obese individuals.
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23
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Dudzicz S, Adamczak M, Więcek A. Clostridium difficile infection in patients after solid organ transplantations. POSTEP HIG MED DOSW 2020. [DOI: 10.5604/01.3001.0014.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Clostridium difficile is the most common identified pathogen causing nosocomial and antibiotic-associated diarrhea. The incidence of Clostridium difficile infection (CDI) has increased over the last decades. The occurrence of severe and recurrent CDI is also more often recently observed. Patients after solid organs transplantation are more prone to Clostridium difficile infection that the general population. This is associated mainly with immunosuppressive therapy, more frequent hospitalizations and frequent antibiotic therapy. Due to the growing number of CDI, it is important to correctly diagnose this infection and to implement the proper treatment. The main drugs used to treat CDI are vancomycin and fidaxomicin. In the case of CDI recurrence, fecal microbiota transplantation remains to be considered. The rationale use of antibiotics and avoiding proton pump inhibitors may also prevent CDI. Results of recent observational study suggest that one of the probiotics – Lactobacillus plantarum 299v prevents CDI in patients during immunosuppressive therapy. The efficacy and safety of using probiotics in CDI prophylaxis in this group of patients requires, however, further studies.
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Affiliation(s)
- Sylwia Dudzicz
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
| | - Marcin Adamczak
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
| | - Andrzej Więcek
- Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia, Katowice, Poland
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Wang Q, Sun Q, Qi R, Wang J, Qiu X, Liu Z, Huang J. Effects of Lactobacillus plantarum on the intestinal morphology, intestinal barrier function and microbiota composition of suckling piglets. J Anim Physiol Anim Nutr (Berl) 2019; 103:1908-1918. [PMID: 31498508 DOI: 10.1111/jpn.13198] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 07/09/2019] [Accepted: 08/03/2019] [Indexed: 02/06/2023]
Abstract
This study investigated the effect of Lactobacillus plantarum strain 299v on gut health in suckling piglets. Sixty newborn piglets were assigned to control and probiotic treatments, with three litters per treatment (ten piglets/litter). From days 1 to 20 of life, piglets were orally administered a placebo of 0.1% peptone or 1.0 × 1010 CFU L. plantarum 299v daily. Six piglets per treatment were sacrificed on day 20, and intestinal tissues (including duodenum, jejunum, ileum and colon) and the intestinal contents from colon segments were collected. The results demonstrated that piglets treated with L. plantarum 299v had a lower diarrhoea incidence than the controls. L. plantarum 299v administration significantly increased the ratio of the villus height to the crypt depth in the jejunum and ileum, as well as the mRNA expression of jejunal occludin and ileal zonula occludens 1 (ZO-1). The L. plantarum treatment also increased the mRNA abundance of porcine β-defensin 2 (pBD2) and pBD3 in the jejunum and ileum and of toll-like receptors (TLRs), such as TLR2, TLR4, TLR6 and TLR9 in the ileum, and significantly upregulated the mRNA abundances of ileal pBD1 and colonic TLR4. Additionally, the L. plantarum 299v treatment significantly changed the structure of the colonic microbiota, as evidenced by the obvious increases in the relative abundances of the phyla Firmicutes and Actinobacteria and of the genus Lactobacillus. Our findings indicate that L. plantarum 299v facilitates the gut health of suckling piglets, probably by improving the intestinal morphology and intestinal barrier function and by modifying the structure of the gut microbiota.
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Affiliation(s)
- Qi Wang
- Chongqing Academy of Animal Sciences, Chongqing, China.,Key Laboratory of Pig Industry Sciences, Chongqing Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, China
| | - Qian Sun
- Chongqing Academy of Animal Sciences, Chongqing, China.,College of Animal Science, Southwest University, Chongqing, China
| | - Renli Qi
- Chongqing Academy of Animal Sciences, Chongqing, China.,Key Laboratory of Pig Industry Sciences, Chongqing Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, China
| | - Jing Wang
- Chongqing Academy of Animal Sciences, Chongqing, China.,Key Laboratory of Pig Industry Sciences, Chongqing Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, China
| | - Xiaoyu Qiu
- Chongqing Academy of Animal Sciences, Chongqing, China
| | - Zuohua Liu
- Chongqing Academy of Animal Sciences, Chongqing, China.,Key Laboratory of Pig Industry Sciences, Chongqing Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, China
| | - Jinxiu Huang
- Chongqing Academy of Animal Sciences, Chongqing, China.,Key Laboratory of Pig Industry Sciences, Chongqing Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, China
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25
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Yang J, Yang H. Non-antibiotic therapy for Clostridioides difficile infection: a review. Crit Rev Clin Lab Sci 2019; 56:493-509. [PMID: 31411909 DOI: 10.1080/10408363.2019.1648377] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Clostridioides difficile infection (CDI) is a common infectious disease that is mainly caused by antibiotics. Antibiotic therapy is still the dominant treatment for CDI, although it is accompanied by side effects. Probiotics, fecal microbiota transplantation (FMT), engineered microorganisms, bacteriophages, diet, natural active substances, nanoparticles and compounds are examples of emerging non-antibiotic therapies that have received a great amount of attention. In this review, we collected data about different non-antibiotic therapies for CDI and provided a comprehensive analysis and detailed comparison of these therapies. The mechanism of action, therapeutic efficacy, and the strengths and weaknesses of these non-antibiotic therapies have been investigated to provide a basis for the reasonable alternative of non-antibiotic therapies for CDI. In summary, probiotics and FMT are currently the best choice for non-antibiotic therapy for CDI.
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Affiliation(s)
- Jingpeng Yang
- State Key Laboratory of Microbial Metabolism, and School of Life Science & Biotechnology, Shanghai Jiao Tong University , Shanghai , China
| | - Hong Yang
- State Key Laboratory of Microbial Metabolism, and School of Life Science & Biotechnology, Shanghai Jiao Tong University , Shanghai , China
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