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https://www.readbyqxmd.com/read/28430073/physicians-must-discuss-potential-long-term-risks-of-fecal-microbiota-transplantation-to-ensure-informed-consent
#1
Eline M Bunnik, Nikkie Aarts, Lea Ann Chen
No abstract text is available yet for this article.
May 2017: American Journal of Bioethics: AJOB
https://www.readbyqxmd.com/read/28430066/cautions-for-extending-fecal-microbiota-transplantation-to-other-therapeutic-uses
#2
Rosamond Rhodes, Henry Sacks
No abstract text is available yet for this article.
May 2017: American Journal of Bioethics: AJOB
https://www.readbyqxmd.com/read/28430065/ethical-issues-in-fecal-microbiota-transplantation-in-practice
#3
Yonghui Ma, Jiayu Liu, Catherine Rhodes, Yongzhan Nie, Faming Zhang
Fecal microbiota transplantation (FMT) has demonstrated efficacy and is increasingly being used in the treatment of patients with recurrent Clostridium difficile infection. Despite a lack of high-quality trials to provide more information on the long-term effects of FMT, there has been great enthusiasm about the potential for expanding its applications. However, FMT presents many serious ethical and social challenges that must be addressed as part of a successful regulatory policy response. In this article, we draw on a sample of the scientific and bioethics literatures to examine clusters of ethical and social issues arising in five main areas: (1) informed consent and the vulnerability of patients; (2) determining what a "suitable healthy donor" is; (3) safety and risk; (4) commercialization and potential exploitation of vulnerable patients; and (5) public health implications...
May 2017: American Journal of Bioethics: AJOB
https://www.readbyqxmd.com/read/28430064/aesthetics-ethics-and-fecal-microbiota-transplantations
#4
Camilla Scanlan, Ian Kerridge
No abstract text is available yet for this article.
May 2017: American Journal of Bioethics: AJOB
https://www.readbyqxmd.com/read/28430060/cultural-and-personal-considerations-in-informed-consent-for-fecal-microbiota-transplantation
#5
Ya'arit Bokek-Cohen, Vardit Ravitsky
No abstract text is available yet for this article.
May 2017: American Journal of Bioethics: AJOB
https://www.readbyqxmd.com/read/28430058/fecal-transplant-bioethics-beyond-chicken-little
#6
John Huss
No abstract text is available yet for this article.
May 2017: American Journal of Bioethics: AJOB
https://www.readbyqxmd.com/read/28430054/ethical-issues-in-fecal-microbiota-transplantion-taking-into-account-identity-and-family-relations
#7
Suzanne Metselaar, Guy Widdershoven
No abstract text is available yet for this article.
May 2017: American Journal of Bioethics: AJOB
https://www.readbyqxmd.com/read/28422836/fecal-microbiota-transplantation-is-a-rescue-treatment-modality-for-refractory-ulcerative-colitis
#8
Ahmet Uygun, Kadir Ozturk, Hakan Demirci, Cem Oger, Ismail Yasar Avci, Turker Turker, Mustafa Gulsen
BACKGROUND: Fecal microbial transplantation (FMT) provides to replace beneficial bacteria with more favorable microbiomes in recipient with dysbiosis. The aim of the present study was to prospectively investigate the efficacy of FMT by assessing the clinical and endoscopic response in patients with ulcerative colitis (UC) who had failed anti-inflammatory and immunosuppressive therapy. METHODS: In this prospective and uncontrolled study, 30 patients with UC were included...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28421185/changes-in-composition-of-the-gut-bacterial-microbiome-after-fecal-microbiota-transplantation-for-recurrent-clostridium-difficile-infection-in-a-pediatric-heart-transplant-patient
#9
Kyle L Flannigan, Taylor Rajbar, Andrew Moffat, Leanna S McKenzie, Frank Dicke, Kevin Rioux, Matthew L Workentine, Thomas J Louie, Simon A Hirota, Steven C Greenway
The microbiome is increasingly recognized as an important influence on human health and many of the comorbidities that affect patients after solid organ transplantation (SOT) have been shown to involve changes in gut bacterial populations. Thus, microbiome changes in an individual patient may have important health implications after SOT but this area remains understudied. We describe changes in the composition of the fecal microbiome from a pediatric heart transplant recipient before and >2.5 years after he underwent repeated fecal microbiota transplantation (FMT) for recurrent Clostridium difficile infection (CDI)...
2017: Frontiers in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28414794/intestinal-extra-intestinal-and-systemic-sequelae-of-toxoplasma-gondii-induced-acute-ileitis-in-mice-harboring-a-human-gut-microbiota
#10
Eliane von Klitzing, Ira Ekmekciu, Anja A Kühl, Stefan Bereswill, Markus M Heimesaat
BACKGROUND: Within seven days following peroral high dose infection with Toxoplasma gondii susceptible conventionally colonized mice develop acute ileitis due to an underlying T helper cell (Th) -1 type immunopathology. We here addressed whether mice harboring a human intestinal microbiota developed intestinal, extra-intestinal and systemic sequelae upon ileitis induction. METHODOLOGY/PRINCIPAL FINDINGS: Secondary abiotic mice were generated by broad-spectrum antibiotic treatment and associated with a complex human intestinal microbiota following peroral fecal microbiota transplantation...
2017: PloS One
https://www.readbyqxmd.com/read/28405600/longitudinal-analysis-of-the-intestinal-microbiota-in-liver-transplantation
#11
Karin Kato, Miki Nagao, Kentaro Miyamoto, Kentaro Oka, Motomichi Takahashi, Masaki Yamamoto, Yasufumi Matsumura, Toshimi Kaido, Shinji Uemoto, Satoshi Ichiyama
BACKGROUND: Increasing evidence suggests that the intestinal microbiota plays an important role in liver diseases. However, the dynamics of the intestinal microbiota during liver transplantation (LT) and its potential role in clinical course remain unknown. METHODS: We prospectively analyzed the intestinal microbiota of 38 patients who underwent LT in Kyoto University Hospital. We characterized the microbial compositions of fecal specimens from LT patients using a metagenomics approach by an Illumina MiSeq platform...
April 2017: Transplantation Direct
https://www.readbyqxmd.com/read/28394706/fecal-microbiota-transplantation-early-steps-on-a-long-journey-ahead
#12
Alexander Khoruts
No abstract text is available yet for this article.
April 10, 2017: Gut Microbes
https://www.readbyqxmd.com/read/28386472/comprehensive-survey-of-intestinal-microbiota-changes-in-offspring-of-human-microbiota-associated-mice
#13
Eliane von Klitzing, Fulya Öz, Ira Ekmekciu, Ulrike Escher, Stefan Bereswill, Markus M Heimesaat
Secondary abiotic mice generated by broad-spectrum antibiotic treatment provide a valuable tool for association studies with microbiota derived from different vertebrate hosts. We here generated human microbiota-associated (hma) mice by human fecal microbiota transplantation of secondary abiotic mice and performed a comprehensive survey of the intestinal microbiota dynamics in offspring of hma mice over 18 weeks following weaning as compared to their mothers applying both cultural and molecular methods. Mice were maintained under standard hygienic conditions with open cages, handled under aseptic conditions, and fed autoclaved chow and water...
March 2017: European Journal of Microbiology & Immunology
https://www.readbyqxmd.com/read/28372330/the-gut-microbiota-and-alzheimer-s-disease
#14
Chunmei Jiang, Guangning Li, Pengru Huang, Zhou Liu, Bin Zhao
The gut microbiota comprises a complex community of microorganism species that resides in our gastrointestinal ecosystem and whose alterations influence not only various gut disorders but also central nervous system disorders such as Alzheimer's disease (AD). AD, the most common form of dementia, is a neurodegenerative disorder associated with impaired cognition and cerebral accumulation of amyloid-β peptides (Aβ). Most notably, the microbiota-gut-brain axis is a bidirectional communication system that is not fully understood, but includes neural, immune, endocrine, and metabolic pathways...
March 29, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28369341/fecal-microbiota-transplantation-in-patients-with-blood-disorders-inhibits-gut-colonization-with-antibiotic-resistant-bacteria-results-of-a-prospective-single-center-study
#15
Jaroslaw Bilinski, Pawel Grzesiowski, Nikolaj Sorensen, Krzysztof Madry, Jacek Muszynski, Katarzyna Robak, Marta Wroblewska, Tomasz Dzieciatkowski, Grazyna Dulny, Jadwiga Dwilewicz-Trojaczek, Wieslaw Wiktor-Jedrzejczak, Grzegorz W Basak
BACKGROUND: Patients with blood disorders colonized with antibiotic-resistant bacteria (ARB) are prone to systemic infections that are difficult to treat. Reintroduction of commensal bacteria in a murine model of enterococcal colonization of the gut can lead to eradication of enterococci. We hypothesized that fecal microbiota transplantation (FMT) could be used to eradicate ARB in humans. METHODS: Participants colonized with ARB were treated with intraduodenal FMT according to a prospective protocol (NCT02461199)...
March 24, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28352104/helminth-induced-alterations-of-the-gut-microbiota-exacerbate-bacterial-colitis
#16
C Su, L Su, Y Li, S R Long, J Chang, W Zhang, W A Walker, R J Xavier, B J Cherayil, H N Shi
Infection with the intestinal helminth parasite Heligmosomoides polygyrus exacerbates the colitis caused by the bacterial enteropathogen Citrobacter rodentium. To clarify the underlying mechanism, we analyzed fecal microbiota composition of control and helminth-infected mice and evaluated the functional role of compositional differences by microbiota transplantation experiments. Our results showed that infection of Balb/c mice with H. polygyrus resulted in significant changes in the composition of the gut microbiota, characterized by a marked increase in the abundance of Bacteroidetes and decreases in Firmicutes and Lactobacillales...
March 29, 2017: Mucosal Immunology
https://www.readbyqxmd.com/read/28348415/potential-role-of-fecal-microbiota-from-patients-with-slow-transit-constipation-in-the-regulation-of-gastrointestinal-motility
#17
Xiaolong Ge, Wei Zhao, Chao Ding, Hongliang Tian, Lizhi Xu, Hongkan Wang, Ling Ni, Jun Jiang, Jianfeng Gong, Weiming Zhu, Minsheng Zhu, Ning Li
The gut microbiota is involved in various physiological functions, and disturbances in the host-microbiome have been proven to contribute to the dysfunction of gut; however, whether microbiota participates in the pathogenesis of constipation remains unclear. In this study, we extracted and analyzed microbiota in feces from constipated donors who had undergone effective therapy with fecal microbiota transplantation, transplanted microbiota into pseudo-germ-free mice, and measured gut motility. These mice presented with lower pellet frequency and water percentage, smaller pellet size, delayed gastrointestinal transit time, and weaker spontaneous contractions of colonic smooth muscle...
March 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28347713/fecal-microbial-transplantation
#18
Indu Srinivasan, Shou-Jiang Tang, James Q Sones
No abstract text is available yet for this article.
May 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28346928/diet-and-gut-microbiota-in-health-and-disease
#19
Ting-Chin David Shen
Gut microbiota plays an important role in host health maintenance and disease pathogenesis. The development of a stable and diverse gut microbiota is essential to various host physiologic functions such as immunoregulation, pathogen prevention, energy harvest, and metabolism. At the same time, a dysbiotic gut microbiota associated with disease is altered in structure and function, and often characterized by a decrease in species richness and proliferation of pathogenic bacterial taxa. As a shared substrate between the host and the gut microbiota, diet significantly impacts the health and disease states of the host both directly and through gut microbial metabolite production...
2017: Nestlé Nutrition Institute Workshop Series
https://www.readbyqxmd.com/read/28345530/fecal-microbiota-transplantation-methods-of-treatment-of-recurrent-clostridium-difficile-infections-and-other-diseases
#20
Klaudia Juszczuk, Katarzyna Grudlewska, Agnieszka Mikucka, Eugenia Gospodarek
Clostridium difficile is a serious epidemiological problem and particularly dangerous microorganism causing hospital infections. Currently, the treatment of C. difficile infections is the use of metronidazole or vancomycin. However, in some patients, recurrent infection difficult to treat occurs. Fecal microbiota transplantation (FMT) is a new method used to treat the recurrent CDI. FMT consists in the infusion of the fecal suspension from a healthy donor into the gastrointestinal tract of a patient with CDI to restore the natural intestinal microflora...
March 27, 2017: Postȩpy Higieny i Medycyny Doświadczalnej
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