BACKGROUND Depression is a common mental-health disorder worldwide.Several studies have demonstrated the effects of gut microbiota-targeting interventions,such as probiotics,prebiotics,synbiotics,and postbiotics(PPSP)...BACKGROUND Depression is a common mental-health disorder worldwide.Several studies have demonstrated the effects of gut microbiota-targeting interventions,such as probiotics,prebiotics,synbiotics,and postbiotics(PPSP),on depression.AIM To assess the potential benefits of PPSP on patients diagnosed with depressive disorder.METHODS A literature search of the PubMed,Web of Science,and Elsevier Science Direct databases for relevant studies published from database inception to March 2024 was performed.Studies that used a randomized controlled trial design and eva-luated differences in depression between PPSP and placebo were included.Depressive symptoms were assessed using a validated scale.Analysis was performed using Review Manager version 5.4(The Cochrane Collaboration,2020).RESULTS Fourteen studies comprising 906 patients with depressive symptoms were included.PPSP improved depression compared with placebo[SMD:-0.39(95%CI:-0.60 to-0.17);P<0.001].PPSP resulted in significant reductions in Hamilton Depression Rating Scale[MD:-1.72(95%CI:-2.57 to-0.88);P<0.001]and Beck Depression Inventory[MD:-2.69(95%CI:-4.67 to-0.71);P<0.001]scores.Sub-analysis confirmed the antidepressant effects of probiotics on depressive symp-toms[SMD:-0.32(95%CI:-0.48 to-0.16);P<0.001],with prebiotics exerting no apparent effect[SMD:-0.08(95%CI:-0.39 to-0.23);P=0.62],and synbiotics exerting statistically significant benefits[SMD:-1.09(95%CI:-1.45 to-0.73);P<0.001].CONCLUSION PPSP effectively alleviates depressive symptoms,and subgroup analysis supports the benefits of probiotics and synbiotics.Nevertheless,evidence supporting the use of PPSP for the treatment of depression remains insufficient.展开更多
The community of microorganisms that colonize certain areas of the human body is called microbiota.Microorganisms such as bacteria,fungi and viruses make up the microbiota.The sum of the genomes of these microorganism...The community of microorganisms that colonize certain areas of the human body is called microbiota.Microorganisms such as bacteria,fungi and viruses make up the microbiota.The sum of the genomes of these microorganisms and microorganisms refers to the microbiome.It has been shown that microbiota has important effects such as protecting the organ from pathogens,contributing to metabolic functions(such as vitamin synthesis,carbohydrate digestion)and providing immunoregulation.Dysbiosis refers to compositional and functional changes in the microbiota.At the beginning of the 21st century,numerous studies have investigated the human microbiota and its imbalance in relation to various diseases and found that dysbiosis is associated with many diseases.The aim of this minireview article is to provide brief information about dysbiosis and its care and to raise awareness.展开更多
Functional constipation(FC)in elderly individuals is a significant health issue that adversely affects their quality of life,with recent studies indicating a close relationship between this condition and gut microbiot...Functional constipation(FC)in elderly individuals is a significant health issue that adversely affects their quality of life,with recent studies indicating a close relationship between this condition and gut microbiota dysbiosis.This review aims to explore the role of the gut microbiota in FC in elderly individuals,analyze the mechanisms of the gut-brain axis,and evaluate the potential use of microecological agents,including probiotics and prebiotics,in modulating the gut microbiota and alleviating constipation symptoms.By integrating the latest research findings,this study seeks to provide new perspectives and intervention strategies for the management of FC in elderly individuals.展开更多
The gut microbiome is a complex community of microorganisms that plays a direct role in the health of both the gastrointestinal tract and the entire body.Numerous factors influence the abundance and diversity of gut m...The gut microbiome is a complex community of microorganisms that plays a direct role in the health of both the gastrointestinal tract and the entire body.Numerous factors influence the abundance and diversity of gut microbiota.Microbial imbalance can contribute to disease development.Probiotics are biologically active supplements with promising properties that have high therapeutic potential.Currently,there is a tendency to switch from classic probiotic microorganisms represented by lactic acid bacteria to next-generation probiotics due to their unique ability to influence the human immune system.New-generation probiotics include bacteria such as Akkermansia muciniphila,Faecalibacterium prausnitzii,Bacteroides sp.,Prevotella sp.,Roseburia sp.,and Eubacterium sp.Nextgeneration probiotics can affect host immune cells by secreting various substances,such as butyrate in F.prausnitzii,or through interaction with Toll-like receptors of intestinal epithelial cells,such as A.muciniphila.Studying the role of next-generation probiotics in immune regulation is a promising area of research.This study describes the interactions of next-generation probiotics with the immune system.Understanding the mechanisms of such interactions will improve the treatment of various diseases.展开更多
Inflammatory bowel disease(IBD)influences several million people around the globe,with a high prevalence in North America and Europe.Results from the studies about host-gut microbial interactions demonstrated that gut...Inflammatory bowel disease(IBD)influences several million people around the globe,with a high prevalence in North America and Europe.Results from the studies about host-gut microbial interactions demonstrated that gut microbiota plays a critical role in the progression of IBD,and probiotics can significantly improve microflora dysbiosis and inflammatory response caused by intestinal pathogens.However,several limitations existed for the probiotics delivered to the intestine in the free form(non-encapsulated),such as low pH and diverse digestive enzymes in the gastrointestinal tract,etc.To overcome the problems,several probiotic delivery systems were established and verified with effects.Here,the types and applications of probiotics in animal models and clinical studies are first reviewed in this paper.Subsequently,various types of probiotic delivery systems are elaborated,containing the well-known microcapsules and hydrogel delivery systems,and the engineered probiotic delivery systems are also introduced.Furthermore,mechanisms of action associated with probiotics are illustrated,including maintaining gut microbiota barrier balance,modulating the immune response,and alleviating oxidative stress,etc.Finally,we discussed the relative advantages and disadvantages of different encapsulation methods,as well as future trends for further development of probiotic delivery systems with health benefits.展开更多
Nonalcoholic fatty liver disease(NAFLD)is estimated to affect approximately 30%of the global population,making it a primary cause of chronic liver disease.The onset and progression of this condition are intricately li...Nonalcoholic fatty liver disease(NAFLD)is estimated to affect approximately 30%of the global population,making it a primary cause of chronic liver disease.The onset and progression of this condition are intricately linked to the intestinal microbiota.Probiotics and prebiotics,by modulating the gut microbiota,can slow down the disease progression in patients,thereby offering novel therapeutic targets for the clinical treatment of NAFLD.This article delves into the mechanistic research and clinical advancements in the understanding and use of probiotics and prebiotics in ameliorating NAFLD.Furthermore,it anticipates the future trajectory of probiotics and prebiotics in treating this condition,aiming to serve as a reference for further in-depth research on these beneficial microorganisms.展开更多
With the ongoing COVID-19,a significant increase in global depression rates has placed a considerable strain on healthcare systems.Conventional pharmaceutical methods have shown limitations in treating this rise in de...With the ongoing COVID-19,a significant increase in global depression rates has placed a considerable strain on healthcare systems.Conventional pharmaceutical methods have shown limitations in treating this rise in depression.Therefore,identifying new potential treatments for depression is crucial.Maintaining a balanced gut microbiota is vital for human health and immune system function due to its complex bidirectional relationship with the brain.Numerous studies have established a robust correlation between anxiety and depression disorders,as well as the composition of microbial communities in the gastrointestinal tract,providing a fresh perspective.Adjusting the balance of gut microbiota may help alleviate depression symptoms.Probiotics,live microorganisms in the human gut,can improve the microbial community,help maintain homeostasis and stress resilience to remission in patients with depression.It is essential to explore how probiotics affect gut microbiota since their impact can differ between animal experiments and clinical trials.The variation in results may be attributed to factors like the probiotic type,administered dosage,and treatment duration.The purpose of this review is to summarize the potential mechanisms by which probiotics affect gut microbiota,drawing from recent animal and clinical studies and observations on gut microbial ecology shifts.Additionally,this review will spotlight effective probiotic species for depression relief and discuss treatments centered on restoring gut microbial balance.Furthermore,it will also discuss the potential of probiotics on host microbiota in other organs to improve depressive symptoms and demonstrate the transient nature of the need for a more nuanced understanding of the safety and potential adverse effects of probiotics.展开更多
Probiotic extracellular vesicles(pEVs)are biologically active nanoparticle structures that can regulate the intestinal tract through direct or indirect mechanisms.They enhance the intestinal barrier function in livest...Probiotic extracellular vesicles(pEVs)are biologically active nanoparticle structures that can regulate the intestinal tract through direct or indirect mechanisms.They enhance the intestinal barrier function in livestock and poultry and help alleviate intestinal diseases.The specific effects of pEVs depend on their internal functional components,including nucleic acids,proteins,lipids,and other substances.This paper presents a narrative review of the impact of pEVs on the intestinal barrier across various segments of the intestinal tract,exploring their mechanisms of action while highlighting the limitations of current research.Investigating the mechanisms through which probiotics oper-ate via pEVs could deepen our understanding and provide a theoretical foundation for their application in livestock production.展开更多
BACKGROUND Bismuth quadruple therapy(BQT)induces troublesome gastrointestinal side effects that reduce adherence and efficacy.AIM To evaluate multistrain probiotics efficacy for alleviating gastrointestinal sym-ptoms ...BACKGROUND Bismuth quadruple therapy(BQT)induces troublesome gastrointestinal side effects that reduce adherence and efficacy.AIM To evaluate multistrain probiotics efficacy for alleviating gastrointestinal sym-ptoms during BQT for Helicobacter pylori(H.pylori)eradication.METHODS One hundred seventy-four adults(18-60 years)with confirmed H.pylori infections between July 2022 and December 2023 were randomised to receive BQT plus a multispecies probiotic(n=89)or a maltodextrin placebo(n=85)for 4 weeks.Gastrointestinal Symptom Rating Scale(GSRS)and Bristol Stool Classification Scale scores were collected at baseline,2,4 and 8 weeks;eradication was assessed 8 weeks post-treatment.Intention-to-treat analysis used multiple imputation and SPSS 26.0.RESULTS After 8 weeks,GSRS scores(all dimensions and total)decreased significantly compared with those at baseline.ITT analysis showed significantly greater reductions for the intervention vs the placebo in reflux by week 2,total/diarrhea scores by week 4,and total/dyspepsia scores by week 8.Probiotics provided no protective effect against gastrointestinal symptoms at week 2 but showed significant protection at weeks 4 and 8.Both groups reported decreased diarrhea/constipation-type stools and increased normal-type stools post-intervention.H.pylori eradication rates were slightly higher for the intervention group(88.8%)than for the placebo group(84.7%),but the difference was not significant(P=0.430).CONCLUSION Multistrain probiotics significantly relieved BQT-associated gastrointestinal symptoms without affecting era-dication success.展开更多
Probiotic supplementation enhances the abundance of gutassociated Rhodobacteraceae species,critical symbionts contributing to the health and physiological fitness of Litopenaeus vannamei.Understanding the role of Rhod...Probiotic supplementation enhances the abundance of gutassociated Rhodobacteraceae species,critical symbionts contributing to the health and physiological fitness of Litopenaeus vannamei.Understanding the role of Rhodobacteraceae in shaping the shrimp gut microbiota is essential for optimizing probiotic application.This study investigated whether probiotics benefit shrimp health and fitness via the recruitment of Rhodobacteraceae commensals in the gut.Probiotic supplementation significantly enhanced feed conversion efficiency,digestive enzyme activity,and immune responses,thereby promoting shrimp growth.Additionally,probiotics induced pronounced shifts in gut microbial composition,enriched gut Rhodobacteraceae abundance,and reduced community variability,leading to a more stable gut microbiome.Network analysis revealed that the removal of Rhodobacteraceae nodes disrupted gut microbial connectivity more rapidly than the removal of nonRhodobacteraceae nodes,indicating a disproportionate role of Rhodobacteraceae in maintaining network stability.Probiotic supplementation facilitated the migration of Rhodobacteraceae taxa from the aquatic environment to the shrimp gut while reinforcing deterministic selection in gut microbiota assembly.Transcriptomic analysis revealed that up-regulation of amino acid metabolism and NF-κB signaling pathways was positively correlated with Rhodobacteraceae abundance.These findings demonstrate that probiotic supplementation enriches key Rhodobacteraceae taxa,stabilizes gut microbial networks,and enhances host digestive and immune functions,ultimately improving shrimp growth performance.This study provides novel perspectives on the ecological and molecular mechanisms underlying the beneficial effects of probiotics on shrimp fitness.展开更多
A systematic review and meta-analysis study was conducted to assess the effectiveness of probiotic/prebiotic/synbiotic supplementation on the effects of cardiovascular risk factors in patients with type 2 diabetes mel...A systematic review and meta-analysis study was conducted to assess the effectiveness of probiotic/prebiotic/synbiotic supplementation on the effects of cardiovascular risk factors in patients with type 2 diabetes mellitus(T2DM)based on data from randomized controlled trials(RCTs).We searched electronic databases including PubMed,Cochrane Library,Embase,and Web of Science to identify clinical trials published up to 31 March 2023.Data was pooled using a random-effects model if significant heterogeneity(I2>50%),otherwise use a fixed-effects model.Fifty-six trials that included 3317 patients were enrolled for analysis.Meta-analysis reported that probiotic/prebiotic/synbiotic supplementation significantly reduced systolic blood pressure(SBP)(weighted mean difference(WMD):-3.57 mmHg,95% confidence interval(CI):-5.36,-1.78;P=0.000),diastolic blood pressure(DBP)(WMD:-2.05 mmHg,95%CI:-3.07,-1.04;P=0.000),triglycerides(TG)(WMD:-16.10 mg/dL,95%CI:-20.16,-12.05;P=0.000),total cholesterol(TC)(WMD:-14.00 mg/dL,95%CI:-20.46,-7.55;P=0.000),low-density lipoprotein cholesterol(LDL-C)(WMD:-7.03 mg/dL,95%CI:-9.25,-4.81;P=0.000),fasting plasma glucose(FPG)(WMD:-16.57 mg/dL,95%CI:-20.39,-12.74;P=0.000),hemoglobin A1c(HbA1c)(WMD:-0.44%,95%CI:-0.68,-0.20;P=0.000),insulin(standardized mean difference(SMD):-0.37,95%CI:-0.53,-0.21;P=0.000),homeostatic model assessment of insulin resistance(HOMA-IR)(WMD:-1.05,95%CI:-1.56,-0.54;P=0.000),C-reactive protein(CRP)(SMD:-0.35,95%CI:-0.57,-0.13;P=0.002),tumor necrosis factor-α(TNF-α)(SMD:-1.07,95%CI:-1.57,-0.56;P=0.000),interleukin-6(IL-6)(SMD:-0.37,95%CI:-0.61,-0.13;P=0.003)levels,they also increased the high-density lipoprotein cholesterol(HDL-C)(WMD:3.70 mg/dL,95%CI:1.80,5.60;P=0.000)levels in T2DM patients,as compared to the placebo groups.This meta-analysis supports the use of probiotic/prebiotic/synbiotic supplementation as an adjunctive therapy to improve blood pressure,glycemic control parameters,lipid profile and inflammatory markers in patients with T2DM,which are well-known cardiovascular risk factors.展开更多
Probiotics are live microorganisms exerting beneficial effects on the host’s health when administered in adequate amounts.Among the most popular and adequately studied probiotics are bacteria from the families Lactob...Probiotics are live microorganisms exerting beneficial effects on the host’s health when administered in adequate amounts.Among the most popular and adequately studied probiotics are bacteria from the families Lactobacillaceae,Bifidobacteriaceae and yeasts.Most of them have been shown,both in vitro and in vivo studies of intestinal inflammation models,to provide favorable results by means of improving the gut microbiota composition,promoting the wound healing process and shaping the immunological responses.Chronic intestinal conditions,such as inflammatory bowel diseases(IBD),are characterized by an imbalance in microbiota composition,with decreased diversity,and by relapsing and persisting inflammation,which may lead to mucosal damage.Although the results of the clinical studies investigating the effect of probiotics on patients with IBD are still controversial,it is without doubt that these microorganisms and their metabolites,now named postbiotics,have a positive influence on both the host’s microbiota and the immune system,and ultimately alter the topical tissue microenvironment.This influence is achieved through three axes:(1)By dis-placement of potential pathogens via competitive exclusion;(2)by offering protection to the host through the secretion of various defensive mediators;and(3)by supplying the host with essential nutrients.We will analyze and discuss almost all the in vitro and in vivo studies of the past 2 years dealing with the possible favorable effects of certain probiotic genus on gut immunological responses,highlighting which species are the most beneficial against intestinal inflammation.展开更多
Rotavirus is one of the pathogenic causes that induce diarrhea in young animals, especially piglets, worldwide. However, nowadays, there is no specific drug available to treat the disease, and the related vaccines hav...Rotavirus is one of the pathogenic causes that induce diarrhea in young animals, especially piglets, worldwide. However, nowadays, there is no specific drug available to treat the disease, and the related vaccines have no obvious efficiency in some countries. Via analyzing the pathogenesis of rotavirus, it inducing diarrhea is mainly due to disturb enteric nervous system, destroy gut mucosal integrity, induce intracellular electrolyte imbalance, and impair gut microbiota and immunity. Many studies have already proved that prebiotics and probiotics can mitigate the damage and diarrhea induced by rotavirus infection in hosts. Based on these, the current review summarizes and discusses the effects and mechanisms of prebiotics and probiotics on rotavirus-induced diarrhea in piglets. This information will highlight the basis for the swine production utilization of prebiotics and probiotics in the prevention or treatment of rotavirus infection in the future.展开更多
Probiotics participate in various physiological activities and contribute to body health.However,their viability and bioefficacy are adversely affected by gastrointestinal harsh conditions,such as gastric acid,bile sa...Probiotics participate in various physiological activities and contribute to body health.However,their viability and bioefficacy are adversely affected by gastrointestinal harsh conditions,such as gastric acid,bile salts and various enzymes.Fortunately,encapsulation based on various nanomaterials shows tremendous potential to protect probiotics.In this review,we introduced some novel encapsulation technologies involving nanomaterials in view of predesigned stability and viability,selective adhesion,smart release and colonization,and efficacy exertion of encapsulated probiotics.Furthermore,the interactions between encapsulated probiotics and the gastrointestinal tract were summarized and analyzed,with highlighting the regulatory mechanisms of encapsulated probiotics on intestinal mechanical barrier,chemical barrier,biological barrier and immune barrier.This review would benefit the food and pharmaceutical industries in preparation and utilization of multifunctional encapsulated probiotics.展开更多
Diarrhea is a common enteric disease in piglets that leads to high mortality and economic losses in swine production worldwide.Antibiotics are commonly used to prevent or treat diarrhea in piglets.However,irrational a...Diarrhea is a common enteric disease in piglets that leads to high mortality and economic losses in swine production worldwide.Antibiotics are commonly used to prevent or treat diarrhea in piglets.However,irrational antibiotic use contributes to the development of resistance in bacteria and antibiotic residues in animal products,threatening public health,while causing gut microbiota dysbiosis and antibiotic-resistant bacterial infection in piglets.Therefore,the quest for alternative products(such as probiotics,prebiotics,organic acids,enzymes;essential oils,medium-chain fatty acids,zinc,and plant extracts)has recently been clearly emphasized through the increase in regulations regarding antibiotic use in livestock production.These antibiotic alternatives could lower the risk of antibiotic-resistant bacteria and meet consumer demand for antibiotic-free food.Several antibiotic alternatives have been proposed,including immunomodulatory probiotics,as candidates to reduce the need for antimicrobial therapy.Many studies have revealed that probiotics can avert and cure bacterial diarrhea by regulating the gut function and immune system of piglets.In this review,we focus on the major pathogenic bacteria causing piglet diarrhear the research sta of using probiotics to prevent and treat diarrhea,their possible mechanisms,and the safety issues related to the use of probiotics.Supplementation with probiotics is a possible alternative to antibiotics for the prevention or treatment of bacterial diarrhea in piglets.Furthermore,probiotics exe rt beneficial effects on feed efficiency and growth performance of piglets.Therefore,appropriate selection and strategies for the use of probiotics may have a positive effect on growth performance and also reduce diarrhea in piglets.This review provides useful information on probiotics for researchers,pig nutritionists,and the additive industry to support their use against bacterial,diarrhea in piglets.展开更多
BACKGROUND Postoperative infections remain a significant source of morbidity among patients undergoing colorectal cancer(CRC)surgery.While probiotics have been pro-posed as a potential strategy to mitigate the risk of...BACKGROUND Postoperative infections remain a significant source of morbidity among patients undergoing colorectal cancer(CRC)surgery.While probiotics have been pro-posed as a potential strategy to mitigate the risk of these infections,contemporary meta-analyses have produced conflicting findings.AIM To synthesize the available evidence regarding the prophylactic efficacy of probiotics in preventing infections following CRC surgery.METHODS A comprehensive search of PubMed and Scopus was conducted to identify relevant meta-analyses published up to February 2024.To assess the efficacy of probiotics on outcomes,relative risks(RR)and their corresponding 95%CI were pooled using a random effects model.RESULTS This comprehensive umbrella meta-analysis integrated eleven meta-analyses encompassing 11518 participants who fulfilled the inclusion criteria.Probiotics administration resulted in a statistically significant reduction in the incidence of total infections(RR:0.40,95%CI:0.31-0.51;moderate certainty),surgical site infections(RR:0.56,95%CI:0.49-0.63;high certainty),pneumonia(RR:0.38,95%CI:0.30-0.48;high certainty),urinary tract infections(RR:0.44,95%CI:0.31-0.61;moderate certainty),bacteremia(RR:0.41,95%CI:0.30-0.56;high certainty),and sepsis(RR:0.35,95%CI:0.25-0.44;high certainty).However,probiotics did not significantly affect intra-abdominal,central line,or peritoneal infections.CONCLUSION Probiotics have demonstrated potential in mitigating postoperative infectious complications among patients undergoing CRC surgery.展开更多
BACKGROUND Appendectomy is an acute abdominal surgery that is often accompanied by severe abdominal inflammation.Oral probiotics are one of the postoperative treatments for rapid rehabilitation.However,there is a lack...BACKGROUND Appendectomy is an acute abdominal surgery that is often accompanied by severe abdominal inflammation.Oral probiotics are one of the postoperative treatments for rapid rehabilitation.However,there is a lack of prospective studies on this topic after appendectomy.AIM To investigate whether the postoperative probiotics can modulate the inflammatory response and restore intestinal function in patients following appendectomy.METHODS This was a prospective,randomized trial.A total of 60 emergency patients were randomly divided into a control group(n=30)and a probiotic group(n=30).Patients in the control group started to drink some water the first day after surgery,and those in the probiotic group were given water supplemented with Bacillus licheniformis capsules for 5 consecutive days postsurgery.The indices of inflammation and postoperative conditions were recorded,and the data were analyzed with RStudio 4.3.2 software.RESULTS A total of 60 participants were included.Compared with those in the control group,the C-reactive protein(CRP),interleukin 6 and procalcitonin(PCT)levels were significantly lower in the probiotic group at 2 d after surgery(P=2.224e-05,P=0.037,and P=0.002,respectively,all P<0.05).This trend persisted at day 5 post-surgery,with CRP and PCT levels remaining significantly lower in the probiotic group(P=0.001 and P=0.043,both P<0.05).Furthermore,probiotics0.028,both P<0.05).CONCLUSION Postoperative oral administration of probiotics may modulate the gut microbiota,benefit the recovery of the early inflammatory response,and subsequently enhance recovery after appendectomy.展开更多
Introduction: Inflammatory bowel disease (IBD) affects approximately 7 million people worldwide. In the U.S. alone, per the CDC, 1.3% of adults, which is approximately 3,000,000 people, are diagnosed with inflammatory...Introduction: Inflammatory bowel disease (IBD) affects approximately 7 million people worldwide. In the U.S. alone, per the CDC, 1.3% of adults, which is approximately 3,000,000 people, are diagnosed with inflammatory bowel disease-either, Crohn’s disease, or ulcerative colitis. The estimated cost of treatment can be close to $23,000 annually, with treatment regimens comprising biologic agents and anti-inflammatory therapies. Probiotics have recently gathered interest as a low-cost additional therapy option that, in addition to the current regimen of IBD management, allows for reductions in rates of IBD flare-ups by significantly reducing the number of emergency room visits and avoiding the need to constantly escalate treatment by addition of biologic agents in achieving remission. The Analysis Goal: Our research project aimed to see if there was a significant difference in the addition of probiotics to standard therapy in inflammatory bowel disease by comparing existing research studies and trials. We analyzed RCTs published in PubMed to assess the efficacy and safety of probiotics in patients with IBD in preventing frequent disease flare-ups and reducing the cost of care. Research Methods: We did a comparative analysis of available RCTs using a PubMed search and included studies that researched the addition of probiotic strains in patients with IBD (ulcerative colitis and Crohn’s disease). After reviewing the inclusion and exclusion criteria, the trials selected for analysis were reviewed by two independent reviewers. Results: We analyzed 21 RCTs, and 16 RCTs (76.2%) showed that probiotics are an effective therapy for IBD, inducing remission and reducing flare-up rates in patients on a standard treatment regimen. Conclusion: Probiotics given in combination with standard therapy in IBD are effective in decreasing disease activity rates and reducing remission rates. No significant adverse reactions to probiotics were noticed.展开更多
Probiotics have a long history of use in human production and life.With the gradual deepening of the research on the functions of probiotics,their various nutritional and health benefits for the human body have also b...Probiotics have a long history of use in human production and life.With the gradual deepening of the research on the functions of probiotics,their various nutritional and health benefits for the human body have also become increasingly clear.Existing research shows that probiotics can regulate intestinal flora,and improve immunity and even the symptoms of some diseases.Therefore,in the food industry,the application of probiotics from traditional fermented foods to functional foods has become more and more extensive.In this paper,the research progress of nutritional function and application of probiotics in food at home and abroad was reviewed,in order to provide some reference for the safe application of probiotics in food.展开更多
[Objectives]This study was conducted to investigate the effects of adding compound probiotics on the growth performance and intestinal flora of Kunming mice.[Methods]Twelve healthy 2-week-old Kunming male mice with bo...[Objectives]This study was conducted to investigate the effects of adding compound probiotics on the growth performance and intestinal flora of Kunming mice.[Methods]Twelve healthy 2-week-old Kunming male mice with body weight of(11.09±0.43)g were selected.They were randomly divided into two treatment groups,namely blank control group(NC)and compound probiotics group(CB+LR+BS),with six mice in each group.The two groups were fed with commercial basal diet,and the compound probiotic experimental group was fed with basal diet supplemented with compound probiotics,in which the contents of Clostridium butyricum spores,Lactobacillus reuteri and Bacillus subtilis spores were 1×1010,1×1011 and 1×1010 CUF/kg,respectively.The body weight,feed intake and water intake of mice were counted every 4 d,and the experimental period was 13 d.On the 13 th day,the cecal contents of the mice were collected for analysis.[Results]There was no significant change in body weight and feed intake when compound probiotics were added to the diet.However,the addition of compound probiotics reduced the abundance of harmful bacteria such as Escherichia coli,urease-negative Helicobacter typhlonius and Salmonella enterica,while increasing the abundance of beneficial bacteria such as Anaerostipes hadrus,and the contents of IgG and IgM increased significantly(P<0.05).[Conclusions]In summary,the addition of compound probiotics could significantly improve the structure of intestinal microbial flora,increase the quantity of beneficial bacteria,reduce the quantity of harmful bacteria,and improve the immune function of mice.展开更多
文摘BACKGROUND Depression is a common mental-health disorder worldwide.Several studies have demonstrated the effects of gut microbiota-targeting interventions,such as probiotics,prebiotics,synbiotics,and postbiotics(PPSP),on depression.AIM To assess the potential benefits of PPSP on patients diagnosed with depressive disorder.METHODS A literature search of the PubMed,Web of Science,and Elsevier Science Direct databases for relevant studies published from database inception to March 2024 was performed.Studies that used a randomized controlled trial design and eva-luated differences in depression between PPSP and placebo were included.Depressive symptoms were assessed using a validated scale.Analysis was performed using Review Manager version 5.4(The Cochrane Collaboration,2020).RESULTS Fourteen studies comprising 906 patients with depressive symptoms were included.PPSP improved depression compared with placebo[SMD:-0.39(95%CI:-0.60 to-0.17);P<0.001].PPSP resulted in significant reductions in Hamilton Depression Rating Scale[MD:-1.72(95%CI:-2.57 to-0.88);P<0.001]and Beck Depression Inventory[MD:-2.69(95%CI:-4.67 to-0.71);P<0.001]scores.Sub-analysis confirmed the antidepressant effects of probiotics on depressive symp-toms[SMD:-0.32(95%CI:-0.48 to-0.16);P<0.001],with prebiotics exerting no apparent effect[SMD:-0.08(95%CI:-0.39 to-0.23);P=0.62],and synbiotics exerting statistically significant benefits[SMD:-1.09(95%CI:-1.45 to-0.73);P<0.001].CONCLUSION PPSP effectively alleviates depressive symptoms,and subgroup analysis supports the benefits of probiotics and synbiotics.Nevertheless,evidence supporting the use of PPSP for the treatment of depression remains insufficient.
文摘The community of microorganisms that colonize certain areas of the human body is called microbiota.Microorganisms such as bacteria,fungi and viruses make up the microbiota.The sum of the genomes of these microorganisms and microorganisms refers to the microbiome.It has been shown that microbiota has important effects such as protecting the organ from pathogens,contributing to metabolic functions(such as vitamin synthesis,carbohydrate digestion)and providing immunoregulation.Dysbiosis refers to compositional and functional changes in the microbiota.At the beginning of the 21st century,numerous studies have investigated the human microbiota and its imbalance in relation to various diseases and found that dysbiosis is associated with many diseases.The aim of this minireview article is to provide brief information about dysbiosis and its care and to raise awareness.
文摘Functional constipation(FC)in elderly individuals is a significant health issue that adversely affects their quality of life,with recent studies indicating a close relationship between this condition and gut microbiota dysbiosis.This review aims to explore the role of the gut microbiota in FC in elderly individuals,analyze the mechanisms of the gut-brain axis,and evaluate the potential use of microecological agents,including probiotics and prebiotics,in modulating the gut microbiota and alleviating constipation symptoms.By integrating the latest research findings,this study seeks to provide new perspectives and intervention strategies for the management of FC in elderly individuals.
基金carried out at the expense of a grant from the Russian Science Foundation No.24-24-20036,https://rscf.ru/project/24-24-20036(accessed on 5 June 2025).
文摘The gut microbiome is a complex community of microorganisms that plays a direct role in the health of both the gastrointestinal tract and the entire body.Numerous factors influence the abundance and diversity of gut microbiota.Microbial imbalance can contribute to disease development.Probiotics are biologically active supplements with promising properties that have high therapeutic potential.Currently,there is a tendency to switch from classic probiotic microorganisms represented by lactic acid bacteria to next-generation probiotics due to their unique ability to influence the human immune system.New-generation probiotics include bacteria such as Akkermansia muciniphila,Faecalibacterium prausnitzii,Bacteroides sp.,Prevotella sp.,Roseburia sp.,and Eubacterium sp.Nextgeneration probiotics can affect host immune cells by secreting various substances,such as butyrate in F.prausnitzii,or through interaction with Toll-like receptors of intestinal epithelial cells,such as A.muciniphila.Studying the role of next-generation probiotics in immune regulation is a promising area of research.This study describes the interactions of next-generation probiotics with the immune system.Understanding the mechanisms of such interactions will improve the treatment of various diseases.
基金supported by the 2022 Ningbo Yongjiang Talent Introduction Programme(Young Talent Sub-Project 2022A-158-G)the Zhejiang Provincial Natural Science Foundation of China(LQ23C200005)the Research Startup Fund of Ningbo University(ZX2022000432).
文摘Inflammatory bowel disease(IBD)influences several million people around the globe,with a high prevalence in North America and Europe.Results from the studies about host-gut microbial interactions demonstrated that gut microbiota plays a critical role in the progression of IBD,and probiotics can significantly improve microflora dysbiosis and inflammatory response caused by intestinal pathogens.However,several limitations existed for the probiotics delivered to the intestine in the free form(non-encapsulated),such as low pH and diverse digestive enzymes in the gastrointestinal tract,etc.To overcome the problems,several probiotic delivery systems were established and verified with effects.Here,the types and applications of probiotics in animal models and clinical studies are first reviewed in this paper.Subsequently,various types of probiotic delivery systems are elaborated,containing the well-known microcapsules and hydrogel delivery systems,and the engineered probiotic delivery systems are also introduced.Furthermore,mechanisms of action associated with probiotics are illustrated,including maintaining gut microbiota barrier balance,modulating the immune response,and alleviating oxidative stress,etc.Finally,we discussed the relative advantages and disadvantages of different encapsulation methods,as well as future trends for further development of probiotic delivery systems with health benefits.
文摘Nonalcoholic fatty liver disease(NAFLD)is estimated to affect approximately 30%of the global population,making it a primary cause of chronic liver disease.The onset and progression of this condition are intricately linked to the intestinal microbiota.Probiotics and prebiotics,by modulating the gut microbiota,can slow down the disease progression in patients,thereby offering novel therapeutic targets for the clinical treatment of NAFLD.This article delves into the mechanistic research and clinical advancements in the understanding and use of probiotics and prebiotics in ameliorating NAFLD.Furthermore,it anticipates the future trajectory of probiotics and prebiotics in treating this condition,aiming to serve as a reference for further in-depth research on these beneficial microorganisms.
基金financially supported by National Natural Science Youth Fund of China(32302107)Guangdong Seed Industry Revitalization Project(2022-WPY-00-008).
文摘With the ongoing COVID-19,a significant increase in global depression rates has placed a considerable strain on healthcare systems.Conventional pharmaceutical methods have shown limitations in treating this rise in depression.Therefore,identifying new potential treatments for depression is crucial.Maintaining a balanced gut microbiota is vital for human health and immune system function due to its complex bidirectional relationship with the brain.Numerous studies have established a robust correlation between anxiety and depression disorders,as well as the composition of microbial communities in the gastrointestinal tract,providing a fresh perspective.Adjusting the balance of gut microbiota may help alleviate depression symptoms.Probiotics,live microorganisms in the human gut,can improve the microbial community,help maintain homeostasis and stress resilience to remission in patients with depression.It is essential to explore how probiotics affect gut microbiota since their impact can differ between animal experiments and clinical trials.The variation in results may be attributed to factors like the probiotic type,administered dosage,and treatment duration.The purpose of this review is to summarize the potential mechanisms by which probiotics affect gut microbiota,drawing from recent animal and clinical studies and observations on gut microbial ecology shifts.Additionally,this review will spotlight effective probiotic species for depression relief and discuss treatments centered on restoring gut microbial balance.Furthermore,it will also discuss the potential of probiotics on host microbiota in other organs to improve depressive symptoms and demonstrate the transient nature of the need for a more nuanced understanding of the safety and potential adverse effects of probiotics.
基金National Nature Science Foundation of China(32272898).
文摘Probiotic extracellular vesicles(pEVs)are biologically active nanoparticle structures that can regulate the intestinal tract through direct or indirect mechanisms.They enhance the intestinal barrier function in livestock and poultry and help alleviate intestinal diseases.The specific effects of pEVs depend on their internal functional components,including nucleic acids,proteins,lipids,and other substances.This paper presents a narrative review of the impact of pEVs on the intestinal barrier across various segments of the intestinal tract,exploring their mechanisms of action while highlighting the limitations of current research.Investigating the mechanisms through which probiotics oper-ate via pEVs could deepen our understanding and provide a theoretical foundation for their application in livestock production.
文摘BACKGROUND Bismuth quadruple therapy(BQT)induces troublesome gastrointestinal side effects that reduce adherence and efficacy.AIM To evaluate multistrain probiotics efficacy for alleviating gastrointestinal sym-ptoms during BQT for Helicobacter pylori(H.pylori)eradication.METHODS One hundred seventy-four adults(18-60 years)with confirmed H.pylori infections between July 2022 and December 2023 were randomised to receive BQT plus a multispecies probiotic(n=89)or a maltodextrin placebo(n=85)for 4 weeks.Gastrointestinal Symptom Rating Scale(GSRS)and Bristol Stool Classification Scale scores were collected at baseline,2,4 and 8 weeks;eradication was assessed 8 weeks post-treatment.Intention-to-treat analysis used multiple imputation and SPSS 26.0.RESULTS After 8 weeks,GSRS scores(all dimensions and total)decreased significantly compared with those at baseline.ITT analysis showed significantly greater reductions for the intervention vs the placebo in reflux by week 2,total/diarrhea scores by week 4,and total/dyspepsia scores by week 8.Probiotics provided no protective effect against gastrointestinal symptoms at week 2 but showed significant protection at weeks 4 and 8.Both groups reported decreased diarrhea/constipation-type stools and increased normal-type stools post-intervention.H.pylori eradication rates were slightly higher for the intervention group(88.8%)than for the placebo group(84.7%),but the difference was not significant(P=0.430).CONCLUSION Multistrain probiotics significantly relieved BQT-associated gastrointestinal symptoms without affecting era-dication success.
基金supported by the National Natural Science Foundation of China(32371596)Key Natural Science Foundation of Zhejiang Province(Z25C030002)+2 种基金Science and Technology Innovation Yongjiang 2035 Key Research and Development Project of Ningbo(2024Z279)One Health Interdisciplinary Research Project(HZ202404)K.C.Wong Magna Fund in Ningbo University。
文摘Probiotic supplementation enhances the abundance of gutassociated Rhodobacteraceae species,critical symbionts contributing to the health and physiological fitness of Litopenaeus vannamei.Understanding the role of Rhodobacteraceae in shaping the shrimp gut microbiota is essential for optimizing probiotic application.This study investigated whether probiotics benefit shrimp health and fitness via the recruitment of Rhodobacteraceae commensals in the gut.Probiotic supplementation significantly enhanced feed conversion efficiency,digestive enzyme activity,and immune responses,thereby promoting shrimp growth.Additionally,probiotics induced pronounced shifts in gut microbial composition,enriched gut Rhodobacteraceae abundance,and reduced community variability,leading to a more stable gut microbiome.Network analysis revealed that the removal of Rhodobacteraceae nodes disrupted gut microbial connectivity more rapidly than the removal of nonRhodobacteraceae nodes,indicating a disproportionate role of Rhodobacteraceae in maintaining network stability.Probiotic supplementation facilitated the migration of Rhodobacteraceae taxa from the aquatic environment to the shrimp gut while reinforcing deterministic selection in gut microbiota assembly.Transcriptomic analysis revealed that up-regulation of amino acid metabolism and NF-κB signaling pathways was positively correlated with Rhodobacteraceae abundance.These findings demonstrate that probiotic supplementation enriches key Rhodobacteraceae taxa,stabilizes gut microbial networks,and enhances host digestive and immune functions,ultimately improving shrimp growth performance.This study provides novel perspectives on the ecological and molecular mechanisms underlying the beneficial effects of probiotics on shrimp fitness.
基金Jiangsu College of Nursing 2023 Special Fund for Research and Development of Medical-Educational Integration。
文摘A systematic review and meta-analysis study was conducted to assess the effectiveness of probiotic/prebiotic/synbiotic supplementation on the effects of cardiovascular risk factors in patients with type 2 diabetes mellitus(T2DM)based on data from randomized controlled trials(RCTs).We searched electronic databases including PubMed,Cochrane Library,Embase,and Web of Science to identify clinical trials published up to 31 March 2023.Data was pooled using a random-effects model if significant heterogeneity(I2>50%),otherwise use a fixed-effects model.Fifty-six trials that included 3317 patients were enrolled for analysis.Meta-analysis reported that probiotic/prebiotic/synbiotic supplementation significantly reduced systolic blood pressure(SBP)(weighted mean difference(WMD):-3.57 mmHg,95% confidence interval(CI):-5.36,-1.78;P=0.000),diastolic blood pressure(DBP)(WMD:-2.05 mmHg,95%CI:-3.07,-1.04;P=0.000),triglycerides(TG)(WMD:-16.10 mg/dL,95%CI:-20.16,-12.05;P=0.000),total cholesterol(TC)(WMD:-14.00 mg/dL,95%CI:-20.46,-7.55;P=0.000),low-density lipoprotein cholesterol(LDL-C)(WMD:-7.03 mg/dL,95%CI:-9.25,-4.81;P=0.000),fasting plasma glucose(FPG)(WMD:-16.57 mg/dL,95%CI:-20.39,-12.74;P=0.000),hemoglobin A1c(HbA1c)(WMD:-0.44%,95%CI:-0.68,-0.20;P=0.000),insulin(standardized mean difference(SMD):-0.37,95%CI:-0.53,-0.21;P=0.000),homeostatic model assessment of insulin resistance(HOMA-IR)(WMD:-1.05,95%CI:-1.56,-0.54;P=0.000),C-reactive protein(CRP)(SMD:-0.35,95%CI:-0.57,-0.13;P=0.002),tumor necrosis factor-α(TNF-α)(SMD:-1.07,95%CI:-1.57,-0.56;P=0.000),interleukin-6(IL-6)(SMD:-0.37,95%CI:-0.61,-0.13;P=0.003)levels,they also increased the high-density lipoprotein cholesterol(HDL-C)(WMD:3.70 mg/dL,95%CI:1.80,5.60;P=0.000)levels in T2DM patients,as compared to the placebo groups.This meta-analysis supports the use of probiotic/prebiotic/synbiotic supplementation as an adjunctive therapy to improve blood pressure,glycemic control parameters,lipid profile and inflammatory markers in patients with T2DM,which are well-known cardiovascular risk factors.
文摘Probiotics are live microorganisms exerting beneficial effects on the host’s health when administered in adequate amounts.Among the most popular and adequately studied probiotics are bacteria from the families Lactobacillaceae,Bifidobacteriaceae and yeasts.Most of them have been shown,both in vitro and in vivo studies of intestinal inflammation models,to provide favorable results by means of improving the gut microbiota composition,promoting the wound healing process and shaping the immunological responses.Chronic intestinal conditions,such as inflammatory bowel diseases(IBD),are characterized by an imbalance in microbiota composition,with decreased diversity,and by relapsing and persisting inflammation,which may lead to mucosal damage.Although the results of the clinical studies investigating the effect of probiotics on patients with IBD are still controversial,it is without doubt that these microorganisms and their metabolites,now named postbiotics,have a positive influence on both the host’s microbiota and the immune system,and ultimately alter the topical tissue microenvironment.This influence is achieved through three axes:(1)By dis-placement of potential pathogens via competitive exclusion;(2)by offering protection to the host through the secretion of various defensive mediators;and(3)by supplying the host with essential nutrients.We will analyze and discuss almost all the in vitro and in vivo studies of the past 2 years dealing with the possible favorable effects of certain probiotic genus on gut immunological responses,highlighting which species are the most beneficial against intestinal inflammation.
基金financially supported by 14^(th) Five-Year for Breeding Research Project of Sichuan Provincial Department of Science and Technology (2021YFYZ0008)。
文摘Rotavirus is one of the pathogenic causes that induce diarrhea in young animals, especially piglets, worldwide. However, nowadays, there is no specific drug available to treat the disease, and the related vaccines have no obvious efficiency in some countries. Via analyzing the pathogenesis of rotavirus, it inducing diarrhea is mainly due to disturb enteric nervous system, destroy gut mucosal integrity, induce intracellular electrolyte imbalance, and impair gut microbiota and immunity. Many studies have already proved that prebiotics and probiotics can mitigate the damage and diarrhea induced by rotavirus infection in hosts. Based on these, the current review summarizes and discusses the effects and mechanisms of prebiotics and probiotics on rotavirus-induced diarrhea in piglets. This information will highlight the basis for the swine production utilization of prebiotics and probiotics in the prevention or treatment of rotavirus infection in the future.
基金supported by the National Key Research and Development Program(2019YFC1606704)the Key Research and Development Program of Shaanxi Province(2022NY-013)+1 种基金National Natural Science Foundation of China(31801653)the Natural Science Foundation of Shaanxi Province(2019JQ-722).
文摘Probiotics participate in various physiological activities and contribute to body health.However,their viability and bioefficacy are adversely affected by gastrointestinal harsh conditions,such as gastric acid,bile salts and various enzymes.Fortunately,encapsulation based on various nanomaterials shows tremendous potential to protect probiotics.In this review,we introduced some novel encapsulation technologies involving nanomaterials in view of predesigned stability and viability,selective adhesion,smart release and colonization,and efficacy exertion of encapsulated probiotics.Furthermore,the interactions between encapsulated probiotics and the gastrointestinal tract were summarized and analyzed,with highlighting the regulatory mechanisms of encapsulated probiotics on intestinal mechanical barrier,chemical barrier,biological barrier and immune barrier.This review would benefit the food and pharmaceutical industries in preparation and utilization of multifunctional encapsulated probiotics.
基金supported by Grants-in-Aid for Scientific Research(A)(19H00965,23H00354 HK)Grant-in-Aid for Scientific Research(B)(23H02358,KN)+4 种基金Grant-in-Aid for Research Activity Start-up(23K19327,FN)Challenging Research(Exploratory,23K18072,HK)JSPS Fellows(22F22080,HK)from the Japan Society for the Promotion of Science(JSPS)supported by the Research Program on Development of Innovative Technology Grants(JPJ007097)from the Project of the Bio-Oriented Technology Research Advancement Institution(BRAIN)and by the Japan Racing Association to HKsupported by the JSPS Core-to-Core Program,A.Advanced Research Networks,titled Establishment of the International Agricultural Immunology Research Core for Quantum Improvement in Food Safety。
文摘Diarrhea is a common enteric disease in piglets that leads to high mortality and economic losses in swine production worldwide.Antibiotics are commonly used to prevent or treat diarrhea in piglets.However,irrational antibiotic use contributes to the development of resistance in bacteria and antibiotic residues in animal products,threatening public health,while causing gut microbiota dysbiosis and antibiotic-resistant bacterial infection in piglets.Therefore,the quest for alternative products(such as probiotics,prebiotics,organic acids,enzymes;essential oils,medium-chain fatty acids,zinc,and plant extracts)has recently been clearly emphasized through the increase in regulations regarding antibiotic use in livestock production.These antibiotic alternatives could lower the risk of antibiotic-resistant bacteria and meet consumer demand for antibiotic-free food.Several antibiotic alternatives have been proposed,including immunomodulatory probiotics,as candidates to reduce the need for antimicrobial therapy.Many studies have revealed that probiotics can avert and cure bacterial diarrhea by regulating the gut function and immune system of piglets.In this review,we focus on the major pathogenic bacteria causing piglet diarrhear the research sta of using probiotics to prevent and treat diarrhea,their possible mechanisms,and the safety issues related to the use of probiotics.Supplementation with probiotics is a possible alternative to antibiotics for the prevention or treatment of bacterial diarrhea in piglets.Furthermore,probiotics exe rt beneficial effects on feed efficiency and growth performance of piglets.Therefore,appropriate selection and strategies for the use of probiotics may have a positive effect on growth performance and also reduce diarrhea in piglets.This review provides useful information on probiotics for researchers,pig nutritionists,and the additive industry to support their use against bacterial,diarrhea in piglets.
文摘BACKGROUND Postoperative infections remain a significant source of morbidity among patients undergoing colorectal cancer(CRC)surgery.While probiotics have been pro-posed as a potential strategy to mitigate the risk of these infections,contemporary meta-analyses have produced conflicting findings.AIM To synthesize the available evidence regarding the prophylactic efficacy of probiotics in preventing infections following CRC surgery.METHODS A comprehensive search of PubMed and Scopus was conducted to identify relevant meta-analyses published up to February 2024.To assess the efficacy of probiotics on outcomes,relative risks(RR)and their corresponding 95%CI were pooled using a random effects model.RESULTS This comprehensive umbrella meta-analysis integrated eleven meta-analyses encompassing 11518 participants who fulfilled the inclusion criteria.Probiotics administration resulted in a statistically significant reduction in the incidence of total infections(RR:0.40,95%CI:0.31-0.51;moderate certainty),surgical site infections(RR:0.56,95%CI:0.49-0.63;high certainty),pneumonia(RR:0.38,95%CI:0.30-0.48;high certainty),urinary tract infections(RR:0.44,95%CI:0.31-0.61;moderate certainty),bacteremia(RR:0.41,95%CI:0.30-0.56;high certainty),and sepsis(RR:0.35,95%CI:0.25-0.44;high certainty).However,probiotics did not significantly affect intra-abdominal,central line,or peritoneal infections.CONCLUSION Probiotics have demonstrated potential in mitigating postoperative infectious complications among patients undergoing CRC surgery.
文摘BACKGROUND Appendectomy is an acute abdominal surgery that is often accompanied by severe abdominal inflammation.Oral probiotics are one of the postoperative treatments for rapid rehabilitation.However,there is a lack of prospective studies on this topic after appendectomy.AIM To investigate whether the postoperative probiotics can modulate the inflammatory response and restore intestinal function in patients following appendectomy.METHODS This was a prospective,randomized trial.A total of 60 emergency patients were randomly divided into a control group(n=30)and a probiotic group(n=30).Patients in the control group started to drink some water the first day after surgery,and those in the probiotic group were given water supplemented with Bacillus licheniformis capsules for 5 consecutive days postsurgery.The indices of inflammation and postoperative conditions were recorded,and the data were analyzed with RStudio 4.3.2 software.RESULTS A total of 60 participants were included.Compared with those in the control group,the C-reactive protein(CRP),interleukin 6 and procalcitonin(PCT)levels were significantly lower in the probiotic group at 2 d after surgery(P=2.224e-05,P=0.037,and P=0.002,respectively,all P<0.05).This trend persisted at day 5 post-surgery,with CRP and PCT levels remaining significantly lower in the probiotic group(P=0.001 and P=0.043,both P<0.05).Furthermore,probiotics0.028,both P<0.05).CONCLUSION Postoperative oral administration of probiotics may modulate the gut microbiota,benefit the recovery of the early inflammatory response,and subsequently enhance recovery after appendectomy.
文摘Introduction: Inflammatory bowel disease (IBD) affects approximately 7 million people worldwide. In the U.S. alone, per the CDC, 1.3% of adults, which is approximately 3,000,000 people, are diagnosed with inflammatory bowel disease-either, Crohn’s disease, or ulcerative colitis. The estimated cost of treatment can be close to $23,000 annually, with treatment regimens comprising biologic agents and anti-inflammatory therapies. Probiotics have recently gathered interest as a low-cost additional therapy option that, in addition to the current regimen of IBD management, allows for reductions in rates of IBD flare-ups by significantly reducing the number of emergency room visits and avoiding the need to constantly escalate treatment by addition of biologic agents in achieving remission. The Analysis Goal: Our research project aimed to see if there was a significant difference in the addition of probiotics to standard therapy in inflammatory bowel disease by comparing existing research studies and trials. We analyzed RCTs published in PubMed to assess the efficacy and safety of probiotics in patients with IBD in preventing frequent disease flare-ups and reducing the cost of care. Research Methods: We did a comparative analysis of available RCTs using a PubMed search and included studies that researched the addition of probiotic strains in patients with IBD (ulcerative colitis and Crohn’s disease). After reviewing the inclusion and exclusion criteria, the trials selected for analysis were reviewed by two independent reviewers. Results: We analyzed 21 RCTs, and 16 RCTs (76.2%) showed that probiotics are an effective therapy for IBD, inducing remission and reducing flare-up rates in patients on a standard treatment regimen. Conclusion: Probiotics given in combination with standard therapy in IBD are effective in decreasing disease activity rates and reducing remission rates. No significant adverse reactions to probiotics were noticed.
基金Supported by The Fourth Batch of High-end Talent Project in Hebei Province.
文摘Probiotics have a long history of use in human production and life.With the gradual deepening of the research on the functions of probiotics,their various nutritional and health benefits for the human body have also become increasingly clear.Existing research shows that probiotics can regulate intestinal flora,and improve immunity and even the symptoms of some diseases.Therefore,in the food industry,the application of probiotics from traditional fermented foods to functional foods has become more and more extensive.In this paper,the research progress of nutritional function and application of probiotics in food at home and abroad was reviewed,in order to provide some reference for the safe application of probiotics in food.
基金Supported by China National University Student Innovation and Entrepreneurship Development Program(S202310553010)2023 Undergraduate Innovation and Entrepreneurship Training Program of Hunan University of Humanities,Science and Technology(14).
文摘[Objectives]This study was conducted to investigate the effects of adding compound probiotics on the growth performance and intestinal flora of Kunming mice.[Methods]Twelve healthy 2-week-old Kunming male mice with body weight of(11.09±0.43)g were selected.They were randomly divided into two treatment groups,namely blank control group(NC)and compound probiotics group(CB+LR+BS),with six mice in each group.The two groups were fed with commercial basal diet,and the compound probiotic experimental group was fed with basal diet supplemented with compound probiotics,in which the contents of Clostridium butyricum spores,Lactobacillus reuteri and Bacillus subtilis spores were 1×1010,1×1011 and 1×1010 CUF/kg,respectively.The body weight,feed intake and water intake of mice were counted every 4 d,and the experimental period was 13 d.On the 13 th day,the cecal contents of the mice were collected for analysis.[Results]There was no significant change in body weight and feed intake when compound probiotics were added to the diet.However,the addition of compound probiotics reduced the abundance of harmful bacteria such as Escherichia coli,urease-negative Helicobacter typhlonius and Salmonella enterica,while increasing the abundance of beneficial bacteria such as Anaerostipes hadrus,and the contents of IgG and IgM increased significantly(P<0.05).[Conclusions]In summary,the addition of compound probiotics could significantly improve the structure of intestinal microbial flora,increase the quantity of beneficial bacteria,reduce the quantity of harmful bacteria,and improve the immune function of mice.
