13 research outputs found
Consensus of gastroesophageal reflux disease in Taiwan with endoscopy-based approach covered by National Health Insurance
Background and aims: Gastroesophageal reflux disease (GERD) is emerging as a clinical complication in the Orient. The consensus comprises recommendations to GERD control under the advantage of endoscopy-based approach covered by the Taiwan National Health Insurance.
Methods: The steering committee defined the consensus scope to cover diagnostic, therapeutic, unresolved, controversial, or long-term proton pump inhibitor-related issues to GERD. The literature review emphasized domestic data, after which the draft statements and statement evidence levels were defined. Thirty-five experts of GERD in Taiwan formed the expert group to conduct the consensus conference by a modified Delphi process to vote anonymously to reach a consensus, defined by an agreement of â„Â 80% for each statement, and to set the recommendation grade.
Results: The consensus included 22 statements, including seven on diagnostic approach, seven on therapeutic suggestion, and eight on unresolved, controversial, or long-term proton pump inhibitor-related issues to GERD. The consensus highlighted that the endoscopy approach to GERD can define the disease spectrum and exclude malignant potential. The questionnaire survey can not only define GERD, but also monitor treatment response and quality of life. The consensus addressed suggestions for the unresolved issues related to extraesophageal presentation and adverse concerns of GERD after long-term use of proton pump inhibitors. In the endemic area of upper gastrointestinal cancers, Helicobacter pylori eradication is suggested to reduce progression of gastric precancerous lesions, and endoscopic surveillance of Barrettâs esophagus with dysplasia deserves prospective research.
Conclusion: The consensus comprises recommendations for the management of GERD in a high upper gastrointestinal cancer area with a national coverage of endoscopic approach
Fecal microbiota transplantation: Review and update
Fecal microbiota transplantation (FMT) is a method to directly change the recipient's gut microbiota to normalize the composition and gain a therapeutic benefit. The history of FMT has been traced back to the 4th century and has been highly regarded since 2013, when the United States Food and Drug Administration approved FMT for treating recurrent and refractory Clostridium difficile infection. Since then, the range of FMT applications extended rapidly and broadly not only in gastrointestinal disorders, but also in extra-gastrointestinal diseases. Donor selection with questionnaire, interview, blood tests, and stool examinations should be strictly performed before FMT to reduce and prevent occurrence of any adverse events. Step-by-step cautious fecal and recipient preparation along with adequately choosing delivery methods based on individual clinical situations are key points of the FMT process. Although current evidence deems FMT as a generally safe therapeutic method with few adverse effects, the long-term outcomes of FMT have not been completely elucidated. Therefore, establishing periodicity and length of regular follow-up after FMT to monitor the clinical efficacy and long-term adverse events are other essential issues. In the future, we will look forward to personalized FMT for different patients and conditions according to varied hosts and diseases. Keywords: Fecal microbiota transplantation, Intestinal microbiot
Survey of the adherence to the consensus of gastroesophageal reflux disease before and after the implementation course
Background/Purpose: The prevalence of Gastroesophageal reflux disease (GERD) is increasing worldwide, including Asia. Although several consensus reports have been published, little is known regarding the adherence of the physicians on the consensus of GERD. We aimed to survey the agreements and adherence of physicians to the Taiwan GERD consensus before and after the continual medical education (CME) courses. Methods: Two-hundred and twenty-seven physicians, including 81 fellows of gastroenterology, 135 qualified gastroenterologists, and 11 non-gastroenterologist attending physicians were invited to the CME course. Their agreements and adherence to the statements before and after the CME course were assessed by the pre-defined questionnaire with the aid of electronic keypads. The adherence rate before and after the CME course were compared by the McNemar test to indicate the changes in their willingness to follow the statements in clinical practice. Results: The rates of agreement of the 227 participating physicians were uniformly greater than 80% for all of the 22 statements. However, the adherence rates were lower than 80% in 16 statements before the CME intervention. The adherence rates were significantly (p < 0.05) increased in 15 of these 16 statements after the CME intervention. The adherence rate can be improved to greater than 80% for those statements with high level of evidence. Conclusion: Although physicians agreed with the statements, the pre-CME survey disclosed limited adherence rates to the statements. The education intervention through the CME courses can improve the adherence of consensus statement, especially for those with higher level of evidence. Keywords: Adherence, Consensus, Barrier, Gastroesophageal reflux disease, Educatio
Safety Evaluation and Anti-Inflammatory Efficacy of <i>Lacticaseibacillus paracasei</i> PS23
Lacticaseibacillus paracasei strain PS23 (PS23) exhibits some probiotic properties. In this study, a genomic analysis of PS23 revealed no genes related to virulence or antibiotic resistance. Moreover, ornithine decarboxylase activity was not detected in vitro. In addition, PS23 was sensitive to the tested antibiotics. Genotoxicity tests for PS23 including the Ames test and chromosomal aberrations in vitro using Chinese hamster ovary cells and micronuclei in immature erythrocytes of ICR mice were all negative. Moreover, following a 28-day study involving repeated oral dose toxicity tests (40, 400, and 4000 mg/kg equal 1.28 Ă 1010, 1.28 Ă 1011, and 1.28 Ă 1012 CFU/kg body weight, respectively) using an ICR mouse model, no adverse effects were observed from any doses. In addition, supplementation with live or heat-killed PS23 ameliorates DSS-induced colonic inflammation in mice. Our findings suggest that PS23 is safe and has anti-inflammatory effects and may therefore have therapeutic implications