We comment here on the article by Stefanolo et al entitled“Effect of Aspergillus niger prolyl endopeptidase in patients with celiac disease on a long-term gluten-free diet”,published in the World Journal of Gastroen...We comment here on the article by Stefanolo et al entitled“Effect of Aspergillus niger prolyl endopeptidase in patients with celiac disease on a long-term gluten-free diet”,published in the World Journal of Gastroenterology.Celiac disease is a well-recognized systemic autoimmune disorder.In genetically susceptible people,the most evident damage is located in the small intestine,and is caused and worsened by the ingestion of gluten.For that reason,celiac patients adopt a gluten-free diet(GFD),but it has some limitations,and it does not prevent re-exposure to gluten.Research aims to develop adjuvant therapies,and one of the most studied alternatives is supplementation with Aspergillus niger prolyl endopeptidase protease(AN-PEP),which is able to degrade gluten in the stomach,reducing its concentration in the small intestine.The study found a high adherence to the GFD,but did not address AN-PEP as a gluten immunogenic peptide reducer,as it was only tested in patients following a GFD and not in gluten-exposing conditions.This study opens up new research perspectives in this area and shows that further study is needed to clarify the points that are still in doubt.展开更多
Helicobacter pylori(H.pylori)infections may cause chronic gastritis,peptic ulcer disease,gastric cancers,and other conditions outside of the gastrointestinal tract.Hence,it is important to diagnose and treat it early....Helicobacter pylori(H.pylori)infections may cause chronic gastritis,peptic ulcer disease,gastric cancers,and other conditions outside of the gastrointestinal tract.Hence,it is important to diagnose and treat it early.H.pylori is resistant to certain drugs in traditional eradication therapy,so alternative therapy protocols are needed,such as high-dose amoxicillin dual therapy(HDADT).This article aims to comment on a recent paper by Costigan et al in the World Journal of Clinical Cases.In this study,the authors recruited 139 patients diagnosed with H.pylori,all treated with HDADT.Of these,93 were treatment-naïve and 46 had received at least one alternative treatment in the past.Four weeks after the end of the treatment,the urea breath test was administered to estimate the eradication rate.The total eradication rate was 56%(78/139),62%for the treatment-naïve arm and 43%for the previous treatment arm,thus indicating a lower success rate for the arm that had previously received a different treatment regimen.In conclusion,a therapeutic approach with first-line HDADT may potentially be a better treat-ment,but the results are not sufficient to recommend the use of this regimen in a country with high levels of dual resistance.展开更多
The human intestine is a natural environment ecosystem of a complex of diversified and dynamic microorganisms,determined through a process of competition and natural selection during life.Those intestinal microorganis...The human intestine is a natural environment ecosystem of a complex of diversified and dynamic microorganisms,determined through a process of competition and natural selection during life.Those intestinal microorganisms called microbiota and are involved in a variety of mechanisms of the organism,they interact with the host and therefore are in contact with the organs of the various systems.However,they play a crucial role in maintaining host homeostasis,also influencing its behaviour.Thus,microorganisms perform a series of biological functions important for human well-being.The host provides the microorganisms with the environment and nutrients,simultaneously drawing many benefits such as their contribution to metabolic,trophic,immunological,and other functions.For these reasons it has been reported that its quantitative and qualitative composition can play a protective or harmful role on the host health.Therefore,a dysbiosis can lead to an association of unfavourable factors which lead to a dysregulation of the physiological processes of homeostasis.Thus,it has previously noted that the gut microbiota can participate in the pathogenesis of autoimmune diseases,chronic intestinal inflammation,diabetes mellitus,obesity and atherosclerosis,neurological disorders(e.g.,neurological diseases,autism,etc.)colorectal cancer,and more.展开更多
Objective:To assess the efficacy and safety of a treatment regimen based on rectal administration of Boswellia resin extract and propolis derived polyphenols in patients with type IIIa and type IIIb chronic prostatiti...Objective:To assess the efficacy and safety of a treatment regimen based on rectal administration of Boswellia resin extract and propolis derived polyphenols in patients with type IIIa and type IIIb chronic prostatitis and chronic pelvic pain syndrome(CP/CPPS).Methods:Patients with type IIIa and type IIIb CP/CPPS received one rectal suppository a day for 15 days per month for 3 consecutive months.Participants were evaluated with National Institutes of Health-Chronic Prostatitis Symptom Index(NIH-CPSI),the International Prostate Symptom Scores(IPSS),International Index of Erectile Function(IIEF),four-glass test,uroflowmetry,and prostate-specific antigen assessments at baseline and at Week 4,and Week 12.Primary endpoints were improvement in pain domain of NIH-CPSI and improvement of NIH-CPSI total score.Secondary outcomes included improvement of micturition and quality of life(QoL)domains of NIH-CPSI questionnaire.Results:A total of 61 males were enrolled.No adverse events were reported.Significant improvements from baseline to Day 30 were reported for NIH-CPSI total score(mean difference:-9.2;p<0.01),NIH-CPSI pain domain(mean difference:-5.5;p<0.01),NIH-CPSI micturition domain,NIH-CPSI QoL domain,and IPSS total score(mean difference:-5.6;p<0.01).No significant changes from baseline in terms of IIEF score or maximum flow rate were observed.At final follow-up(Day 90),further significant improvements in terms of NIH-CPSI total score(mean difference:-12.2;p<0.01),NIH-CPSI pain domain(mean difference:-6.6;p<0.01),NIH-CPSI micturition domain,NIH-CPSI QoL domain,and IPSS total score were reported.Conclusion:Rectal administration of Boswellia resin extract and propolis derived polyphenols is well tolerated and delivers a significant symptomatic improvement in most patients with type IIIa and type IIIb CP/CPPS.展开更多
文摘We comment here on the article by Stefanolo et al entitled“Effect of Aspergillus niger prolyl endopeptidase in patients with celiac disease on a long-term gluten-free diet”,published in the World Journal of Gastroenterology.Celiac disease is a well-recognized systemic autoimmune disorder.In genetically susceptible people,the most evident damage is located in the small intestine,and is caused and worsened by the ingestion of gluten.For that reason,celiac patients adopt a gluten-free diet(GFD),but it has some limitations,and it does not prevent re-exposure to gluten.Research aims to develop adjuvant therapies,and one of the most studied alternatives is supplementation with Aspergillus niger prolyl endopeptidase protease(AN-PEP),which is able to degrade gluten in the stomach,reducing its concentration in the small intestine.The study found a high adherence to the GFD,but did not address AN-PEP as a gluten immunogenic peptide reducer,as it was only tested in patients following a GFD and not in gluten-exposing conditions.This study opens up new research perspectives in this area and shows that further study is needed to clarify the points that are still in doubt.
文摘Helicobacter pylori(H.pylori)infections may cause chronic gastritis,peptic ulcer disease,gastric cancers,and other conditions outside of the gastrointestinal tract.Hence,it is important to diagnose and treat it early.H.pylori is resistant to certain drugs in traditional eradication therapy,so alternative therapy protocols are needed,such as high-dose amoxicillin dual therapy(HDADT).This article aims to comment on a recent paper by Costigan et al in the World Journal of Clinical Cases.In this study,the authors recruited 139 patients diagnosed with H.pylori,all treated with HDADT.Of these,93 were treatment-naïve and 46 had received at least one alternative treatment in the past.Four weeks after the end of the treatment,the urea breath test was administered to estimate the eradication rate.The total eradication rate was 56%(78/139),62%for the treatment-naïve arm and 43%for the previous treatment arm,thus indicating a lower success rate for the arm that had previously received a different treatment regimen.In conclusion,a therapeutic approach with first-line HDADT may potentially be a better treat-ment,but the results are not sufficient to recommend the use of this regimen in a country with high levels of dual resistance.
文摘The human intestine is a natural environment ecosystem of a complex of diversified and dynamic microorganisms,determined through a process of competition and natural selection during life.Those intestinal microorganisms called microbiota and are involved in a variety of mechanisms of the organism,they interact with the host and therefore are in contact with the organs of the various systems.However,they play a crucial role in maintaining host homeostasis,also influencing its behaviour.Thus,microorganisms perform a series of biological functions important for human well-being.The host provides the microorganisms with the environment and nutrients,simultaneously drawing many benefits such as their contribution to metabolic,trophic,immunological,and other functions.For these reasons it has been reported that its quantitative and qualitative composition can play a protective or harmful role on the host health.Therefore,a dysbiosis can lead to an association of unfavourable factors which lead to a dysregulation of the physiological processes of homeostasis.Thus,it has previously noted that the gut microbiota can participate in the pathogenesis of autoimmune diseases,chronic intestinal inflammation,diabetes mellitus,obesity and atherosclerosis,neurological disorders(e.g.,neurological diseases,autism,etc.)colorectal cancer,and more.
文摘Objective:To assess the efficacy and safety of a treatment regimen based on rectal administration of Boswellia resin extract and propolis derived polyphenols in patients with type IIIa and type IIIb chronic prostatitis and chronic pelvic pain syndrome(CP/CPPS).Methods:Patients with type IIIa and type IIIb CP/CPPS received one rectal suppository a day for 15 days per month for 3 consecutive months.Participants were evaluated with National Institutes of Health-Chronic Prostatitis Symptom Index(NIH-CPSI),the International Prostate Symptom Scores(IPSS),International Index of Erectile Function(IIEF),four-glass test,uroflowmetry,and prostate-specific antigen assessments at baseline and at Week 4,and Week 12.Primary endpoints were improvement in pain domain of NIH-CPSI and improvement of NIH-CPSI total score.Secondary outcomes included improvement of micturition and quality of life(QoL)domains of NIH-CPSI questionnaire.Results:A total of 61 males were enrolled.No adverse events were reported.Significant improvements from baseline to Day 30 were reported for NIH-CPSI total score(mean difference:-9.2;p<0.01),NIH-CPSI pain domain(mean difference:-5.5;p<0.01),NIH-CPSI micturition domain,NIH-CPSI QoL domain,and IPSS total score(mean difference:-5.6;p<0.01).No significant changes from baseline in terms of IIEF score or maximum flow rate were observed.At final follow-up(Day 90),further significant improvements in terms of NIH-CPSI total score(mean difference:-12.2;p<0.01),NIH-CPSI pain domain(mean difference:-6.6;p<0.01),NIH-CPSI micturition domain,NIH-CPSI QoL domain,and IPSS total score were reported.Conclusion:Rectal administration of Boswellia resin extract and propolis derived polyphenols is well tolerated and delivers a significant symptomatic improvement in most patients with type IIIa and type IIIb CP/CPPS.
