Mark Pimentel and MAST Program
Mark Pimentel and MAST Program
  • Видео 19
  • Просмотров 20 839
Low dose rifaximin with N-acetylcysteine is superior to rifaximin alone in a rat model of IBS-D
Video abstract of “Low dose rifaximin combined with N-acetylcysteine is superior to rifaximin alone in a rat model of IBS-D: a randomized trial”
Leite, G., Rezaie, A., Morales, W. et al. Low dose rifaximin combined with N-acetylcysteine is superior to rifaximin alone in a rat model of IBS-D: a randomized trial. Sci Rep 14, 18140 (2024). doi.org/10.1038/s41598-024-69162-4
Link to the full article: www.nature.com/articles/s41598-024-69162-4#Fig5
Video animated by: Megan Tran, MPH; Voiceover by Gillian Barlow, PhD
Просмотров: 560

Видео

Characterization of Small Bowel Microbiome Reveal Profiles in Subjects Who Are Overweight or Obesity
Просмотров 3635 месяцев назад
Video abstract of “Characterization of the Small Bowel Microbiome Reveals Different Profiles in Human Subjects Who Are Overweight or Have Obesity” Leite, Gabriela PhD1; Barlow, Gillian M. PhD1; Rashid, Mohamad MBChB1; Hosseini, Ava MPH1; Cohrs, Daniel MD1; Parodi, Gonzalo BS1; Morales, Walter BS1; Weitsman, Stacy MS1; Rezaie, Ali MD1,2; Pimentel, Mark MD, FACG1,2; Mathur, Ruchi MD1,3. Character...
CdtB inoculation leads to distinct gut microtypes and IBS-D-like microRNA gene expression changes
Просмотров 6056 месяцев назад
Video abstract of “Cytolethal distending toxin B inoculation leads to distinct gut microtypes and IBS-D-like microRNA-mediated gene expression changes in a rodent model” Leite, G., de Freitas Germano, J., Morales, W., Weitsman, S., Barlow, G. M., Parodi, G., … Pimentel, M. (2024). Cytolethal distending toxin B inoculation leads to distinct gut microtypes and IBS-D-like microRNA-mediated gene ex...
Consuming artificial sweeteners may alter structure and function of duodenal microbial communities
Просмотров 1,3 тыс.10 месяцев назад
Video abstract of Consuming artificial sweeteners may alter the structure and function of duodenal microbial communities Hosseini, A., Barlow, G., Leite, G. et al. Consuming artificial sweeteners may alter the structure and function of duodenal microbial communities, iScience, Volume 26, Issue 12, 2023, 108530, ISSN 2589-0042, doi.org/10.1016/j.isci.2023.108530. Link to the full article: www.sc...
COVID-19 Pandemic Lifestyle Changes May Have Influenced Duodenal Microbial Composition & Resistance
Просмотров 22811 месяцев назад
Video abstract of Coronavirus Disease 2019 (COVID-19) Pandemic Lifestyle Changes May Have Influenced Small Bowel Microbial Composition and Microbial Resistance Hosseini, A., Rashid, M., Leite, G. et al. Coronavirus Disease 2019 (COVID-19) Pandemic Lifestyle Changes May Have Influenced Small Bowel Microbial Composition and Microbial Resistance. Dig Dis Sci 68, 3902-3912 (2023). doi.org/10.1007/s...
REIMAGINE Project : Overview
Просмотров 289Год назад
REIMAGINE Project : Overview
Rodent Gut Microbiome Response to Broad-Spectrum Antibiotics Is Different in Males and Females
Просмотров 385Год назад
The Response of the Rodent Gut Microbiome to Broad-Spectrum Antibiotics Is Different in Males and Females. Frontiers in Microbiology, 2022; 13 DOI: 10.3389/fmicb.2022.897283 Gonzalo Parodi, Gabriela Leite, Maya L. Pimentel, Gillian M. Barlow, Alyson Fiorentino, Walter Morales, Mark Pimentel, Stacy Weitsman, Ruchi Mathur.
Hormone Replacement Therapy Effects On The Duodenal Microbiome
Просмотров 2782 года назад
Video abstract of : Duodenal microbiome changes in postmenopausal women: effects of hormone therapy and implications for cardiovascular risk by Leite et al. Published in: Menopause: The Journal of The North American Menopause Society Vol. 29, No. 3, pp. 000-000 DOI: 10.1097/GME.0000000000001917 Link to full article: journals.lww.com/menopausejournal/abstract/9000/duodenal_microbiome_changes_in_...
Age and the aging process significantly alter the small bowel microbiome
Просмотров 3672 года назад
Video Abstract for Age and the aging process significantly alter the small bowel microbiome. Gabriela Leite, Mark Pimentel, Gillian M. Barlow, Christine Chang, Ava Hosseini, Jiajing Wang, Gonzalo Parodi, Rashin Sedighi, Ali Rezaie, Ruchi Mathur, Age and the aging process significantly alter the small bowel microbiome, Cell Reports, Volume 36, Issue 13, 2021, 109765, ISSN 2211-1247, doi.org/10.1...
Smoking is associated with an altered duodenal luminal microbiome.
Просмотров 1692 года назад
Video Abstract of Smoking has disruptive effects on the small bowel luminal microbiome... Gabriela Leite, Gillian M. Barlow, Ava Hosseini, Gonzalo Parodi, Maya L. Pimentel, Jiajing Wang, Alyson Fiorentino, Ali Rezaie, Mark Pimentel & Ruchi Mathur www.nature.com/articles/s41598-022-10132-z.epdf?sharing_token=bGkhC9pkUJnZQ6IUkgkVs9RgN0jAjWel9jnR3ZoTv0OkYpm-5PgMh_l14IcKtB3mAW6SbEvswY4Mow8pKM9B8OaE...
Mapping the Segmental Microbiomes in the Human Small Bowel in Comparison with Stool
Просмотров 1372 года назад
Video Abstract of Mapping the Segmental Microbiomes in the Human Small Bowel in Comparison with Stool: A REIMAGINE Study Leite, G.G.S., Weitsman, S., Parodi, G. et al. Mapping the Segmental Microbiomes in the Human Small Bowel in Comparison with Stool: A REIMAGINE Study. Dig Dis Sci 65, 2595-2604 (2020). doi.org/10.1007/s10620-020-06173-x
Dr. Ali Rezaie Q&A from April 4 2022
Просмотров 1 тыс.2 года назад
Updates on SIBO and IBS and more from MAST Program Bioinformatics Director and Cedars-Sinai GI Motility Director, Dr. Ali Rezaie
Methanogens & Hydrogen Sulfide Producing Bacteria Guide Distinct Gut Microbe Profiles & IBS Subtypes
Просмотров 3,8 тыс.2 года назад
Dr. Mark Pimentel narrates video summary of Methanogens and Hydrogen Sulfide Producing Bacteria Guide Distinct Gut Microbe Profiles and Irritable Bowel Syndrome Subtypes. Villanueva-Millan, Maria J PhD; Leite, Gabriela PhD; Wang, Jiajing PhD; Morales, Walter BS; Parodi, Gonzalo BS; Pimentel, Maya L BS; Barlow, Gillian M PhD; Mathur, Ruchi MD; Rezaie, Ali MD, MS; Sanchez, Maritza BS; Ayyad, Sara...
Dr. Mark Pimentel on KTLA - February 20, 2022 #SIBO
Просмотров 9382 года назад
Full video - ktla.com/morning-news/underdiagnosed-gut-health-issue-sibo-affects-millions/ Courtesy of KTLA.
February 17, 2022 airing of Dr. Pimentel on The Doctors TV Show
Просмотров 5172 года назад
Dr. Mark Pimentel joins The Doctors to share about SIBO or small intestine bacteria overgrowth and its relationship to IBS or irritable bowel syndrome. Learn the signs and symptoms of SIBO and what you can do about it. It’s important to figure out what type of SIBO you have. You can measure the gas produced by the bacteria in your small intestine, and the type of gas will affect your course of ...
Pimentel Oct 18 Q&A Livestream 10 13 21
Просмотров 9 тыс.2 года назад
Pimentel Oct 18 Q&A Livestream 10 13 21
UVA light increases mitochondrial anti-viral protein in human tracheal cells via cell-cell signaling
Просмотров 4952 года назад
UVA light increases mitochondrial anti-viral protein in human tracheal cells via cell-cell signaling
Quant sequencing and role of disruptor taxa, oral microbiota, & strict anaerobes in microbiome..
Просмотров 1303 года назад
Quant sequencing and role of disruptor taxa, oral microbiota, & strict anaerobes in microbiome..
Age and the aging process significantly alter the small bowel microbiome
Просмотров 3753 года назад
Age and the aging process significantly alter the small bowel microbiome

Комментарии

  • @HugoFTW
    @HugoFTW 5 дней назад

    It's actually kind of scary that you can give mice and therefore probably also humans this injectable toxin CdtB that causes IBS/SIBO.

  • @reimaravalk7679
    @reimaravalk7679 11 дней назад

    Thank you Dr. Leite and team for sharing this knowledge on medications to treat ibs and sibo. Kind regards miss Reimara

  • @yaksh994
    @yaksh994 12 дней назад

    May improve lol

  • @gardenwatch3754
    @gardenwatch3754 13 дней назад

    What's the dosage for humans?

  • @gorblimey
    @gorblimey 15 дней назад

    how do you deal with wiping out the healthy gut microbiome though? Rifaxin cured my sibo but I ended up with c.diff :(

  • @heymanhaha
    @heymanhaha 3 месяца назад

    This is great. I am finding clues to get closer to curing my eczema. I will get there.

  • @anthonyhandsley2301
    @anthonyhandsley2301 4 месяца назад

    hydrogen sulfide

  • @jamieb5679
    @jamieb5679 5 месяцев назад

    So if you're fat and have Sibo just lose the weight? I have suffered with high methane Sibo for 25 to 30 years and I can not afford to get treated since most Gi's don't know how to treat Sibo and you need to do more for the average people that can not afford treatment the 3k medication for Sibo it is impossible for many to get. I took Accutane and after that my digestion was ruined along with my gallbladder and my whole life ruined by Sibo.

    • @AE_IAF
      @AE_IAF 5 месяцев назад

      Same here, life ruined by sibo/mcas/cirs/mold. I think I originally got sibo because I was deficient in copper, it has helped more than xifaxan or any of the 30+ different herbals I've tried. I've had hydrogen tho. Is it the Xifaxan you're having trouble finding? I got some here: mmm.buy-pharma.md/RIFAXIMIN-p-1496.html, just change the mmm to www. It was like 150$

  • @taniapimentel1484
    @taniapimentel1484 5 месяцев назад

    Thank you GOD for this amazing man trying to help us from misery with all his research. Most of doctors don't care about all of the symptoms we go thu. I'm bloated 24/7, diagnosed with ibs but now I think I have methane sibo.

  • @bertwoodshack6617
    @bertwoodshack6617 6 месяцев назад

    Thank you for the work you do I really believe you will find a cure in my lifetime.

  • @jamieb5679
    @jamieb5679 6 месяцев назад

    I have suffered with Sibo for over 22 years because I can not afford a good doctor to help me. I wish you would find a cure for Methane and other types of Sibo that us poor people can afford.

    • @jamieb5679
      @jamieb5679 6 месяцев назад

      @Desert35 Thos doctors are every expensive no everyone has that type of money.

  • @tzett0011
    @tzett0011 6 месяцев назад

    Now the question is, if there is already something one can do against CdtB

  • @florakaritzis8233
    @florakaritzis8233 8 месяцев назад

    Sibo & chronic gastritis diet the same?

  • @michaelwatts1186
    @michaelwatts1186 9 месяцев назад

    I do like Pimentel but his research is going too slow due to funding from our institutions. Also China and Japan researchers already have most of these findings and have for years. They are way ahead of us in microbiome research and have cures for most of these issues. Pimentel' team should seek public funding from the american public, many researchers do this, and conduct studies simultaneously based on various theories to flush out what will work and get real solutions to suffering public. These studies are taking way too long and costing people suffering too much money. Time to be resourceful.

  • @reimaravalk7679
    @reimaravalk7679 9 месяцев назад

    thank you Dr. Pimentel. I have more clarity now on dibo, Simon, imo and particularly the efficacy of prucalopride. I have been using this prokinetic agents and really helps my gut motility. I look forward to more of your q and a, webinars, podcasts etc on RUclips. please keep sharing your wisdom with the world. many thanks, Reimara

  • @TheSandkastenverbot
    @TheSandkastenverbot 10 месяцев назад

    To the viewers: don't forget that the effect of artificial sweeteners on the human microbiome is a rather young field of research with more unknowns than knowns. So while this topic is surely interesting to the general public, you'll probably have to wait at least a decade for any somewhat reliable information. It is far too early to derive dietary advice from this or other studies other than what's common sense: not consuming them is safer than consuming them. But it is still overwhelmingly clear that artificial sweeteners are less harmful than sugar.

    • @WeighedWilson
      @WeighedWilson 10 месяцев назад

      I don't think there is enough data to suggest that artificial sweeteners are more (or less) harmful than moderate sugar consumption. It's the dose that makes the poison. I am disappointed that the sweeteners don't seem to have been thoroughly tested before approval for use in food.

    • @singingsatellite6845
      @singingsatellite6845 10 месяцев назад

      As an unknown variable, it is best to eliminate them from one's diet. The less processed ingredients, the better.

  • @yaksh994
    @yaksh994 10 месяцев назад

    Is elemental diet more helpfull against ibs-d than rifaximin ?

  • @sarahalvarez8058
    @sarahalvarez8058 10 месяцев назад

    I have battled methane and hydrogen SIBO for yrs with chronic constipation. I have to treat myself with herbals bc most drs have no clue about SIBO or treating it. My dr gave me rifaximin only bc I told him I tested positive at home but I didn’t take it bc I didn’t feel it would be enough to treat. If we treat with RX drugs, won’t SIBO come back bc we have no idea how we all got into this mess in the 1st place? Is it dairy, wheat, grains, gmo? Who knows. I feel like I’m in a losing battle here, it’s so sad

  • @Fimp136
    @Fimp136 10 месяцев назад

    Dr we APPRECIATE your work! We must find the link between imo,pcos,estrogen dominance,herpes simplex,hashimoto’s, and lower heart rate (except when I take ginger!) I wish I understood why that happens! I take it for constipation and sometimes it works and sometimes not. I’d like to know why? I have all of these symptoms and am finding out that many others with imo do as well. Any info on this? I have found little. Since imo is genetic maybe the missing link is in those who were bottle fed vs breast fed?

  • @StevenLewis-u1j
    @StevenLewis-u1j 11 месяцев назад

    An overgrowth of methanogens in the gut can suppress motility and create constipation. But absorbed methane can also inhibit bladder function creating urinary symptoms.

  • @bhimsingh6610
    @bhimsingh6610 11 месяцев назад

    Dear RUclips, Why I found this channel after so many years. Its a ray of hope. Its the first channel for which I have presses bell icon.

  • @bhimsingh6610
    @bhimsingh6610 11 месяцев назад

    Dear Doc, Can fasting give relief from SIBO ?

    • @Fimp136
      @Fimp136 10 месяцев назад

      Yes it can! If it’s methane, when you are limit your food the archea are getting less to eat too thus lowering your symptoms. It also helps your mmc. He talks about this in several videos.

  • @doritad3637
    @doritad3637 Год назад

    WOW… thanks so much to all the people involved in this research. You can hear all day long that being outside is good for you and that sunlight is good for you but when you see research like this it just has a different impact. Thank you

  • @DouglasGrant-x6c
    @DouglasGrant-x6c Год назад

    What’s the percentage that Rifaxami work on

  • @raewise6345
    @raewise6345 Год назад

    This man gets it. He understands the day to day suffering of microbiome distress!! So grateful I found him+ so grateful for his hard work in this area ❤️⚡💪❤️😍

  • @Sau_rabh_
    @Sau_rabh_ Год назад

    He deserves a Nobel Prize ❤

  • @affordableaquariumservices1663

    Enough of this garbage. If you don’t kill the bacteria in the small intestine you won’t ever get rid of it

  • @charis808
    @charis808 Год назад

    I'm struggling with high anti-vinculin antibodies but I don't have SIBO, I have post infectious IBS. I'm going to try Xifaxan. I'll report back!

    • @ezra4518
      @ezra4518 10 месяцев назад

      Did it go away

    • @charis808
      @charis808 10 месяцев назад

      @@ezra4518 not yet, but I went on the carnivore diet and it literally saved my life! My IBS is mostly gone! I can digest food again. it's a miracle

  • @shepherd1006
    @shepherd1006 Год назад

    Can sibo lead to Crohn's diseases

  • @stephaniew4168
    @stephaniew4168 Год назад

    if we can't take any probiotics, how do we repopulate the gut properly after antibiotics?

  • @gorblimey
    @gorblimey Год назад

    Hey there, great video! really well articulated and Marks attitude shines of hope and determination. May I ask when the next Q&A video may be? Any chance of doing an AMA (ask me anything) on the SIBO subreddit? this would be profound and I imagine, through Reddits upvote system, would distill down some very important questions. Cheers!

  • @zephyrhills8070
    @zephyrhills8070 Год назад

    So are things like Kefir and Kombucha, no-no's?

    • @stephaniew4168
      @stephaniew4168 Год назад

      this is what im wondering -how on earth do we get a healthy microbiome back after antibiotics? I was going to do kefir!

    • @bornwin-sx9oz
      @bornwin-sx9oz 4 месяца назад

      @@stephaniew4168Kefir is like a probiotic but I’m not a doctor

  • @zephyrhills8070
    @zephyrhills8070 Год назад

    Can Bactrim treat SIBO?

  • @lindapelle8738
    @lindapelle8738 Год назад

    If you don’t travel outside of the country, but you still get food poisoning more than a normal person, how do you take steps to prevent yourself from getting food poisoning? I only got food poisoning once from eating out once, total five times. My first time I was late 40s seems after that I was prone to nausea and getting it again.

  • @lindapelle8738
    @lindapelle8738 Год назад

    My money is on Dr P for curing and abolishing the antibodies that cause IBS for good!!! 👏👏👏👏🙏

  • @nutricum-zentrumfurdarmges5025

    Brilliant! Thank you so much for you research!A new universe is opening when I heard about the antibodys! 🙏🙏🙏

  • @marinasmith4772
    @marinasmith4772 Год назад

    Does anyone ever recover from SIBO after the prescribed antibiotics? I developed post infectious IBS-M after cdiff six years ago. My eating is so restricted; no gluten, hardly any fruit, minimal vegetables, no nuts (except for PB). I can eat dairy though...thank God! At least I can now function but am wondering if I have SIBO. Sitting here on my couch listening to my stomach churn after dinner. This always happens and I haven't given it much thought.

    • @sheffield121121
      @sheffield121121 Год назад

      Check out dr Jason hawrelak on RUclips. Some good advice which hope helps you

  • @murselduz6520
    @murselduz6520 Год назад

    Thank you . I am learning a lot my IBD. I have inflammation in my gut. But luckily no symptoms. Except the small amount of blood a few times a year. Hopefulll I won’t be worse over the years. I am 55 years of age

  • @baffledwaffle
    @baffledwaffle Год назад

    Excellent, clear presentation of this necessary research. Bravo to the professionals studying these side effects. And suctioning tiny rat small intestines.

  • @KittenCasserole
    @KittenCasserole 2 года назад

    Fascinating research, thanks so much for sharing

  • @frostbyte8285
    @frostbyte8285 2 года назад

    Nobel Prize worthy research

    • @mikemike181
      @mikemike181 5 месяцев назад

      Maybe when the find the cure or treatments!

  • @PaPsHoW
    @PaPsHoW 2 года назад

    Very interesting the part on 14:00 about the link and influence on metabolism pathways

  • @FixItStupid
    @FixItStupid 2 года назад

    Thank You Colon Cancer 7 years Ago This INFO Will Help Me To Manage TY

  • @alexl2371
    @alexl2371 2 года назад

    I've done in depth research and I have ibs (recently diagnosed) myself and I traced back to stress..when your're stressed for a prolonged period your body breaks down from the inside but when you stop stressing that's when the inflammation and symptoms start so therefore you don't panic from it but accept it and relax. Healing is happening and the more relaxed and calm you're the faster ibs, ibd will subside, it usually takes about a year but you will heal. Take it from me guys, I've healed from bipolar and benzodiazepine withdrawal and that's no easy task and those r diseases from the mind but so is ibs.

  • @mercermouth7571
    @mercermouth7571 2 года назад

    I'm designing a Biogas Digester and this information is very helpful...

  • @MrZaharakis
    @MrZaharakis 2 года назад

    shannon index and all those diversity indexes are complete BS.. have no clinical utility whatsoever - bad math applied by people who don't understand math.. otherwise good video

  • @jurrga7487
    @jurrga7487 2 года назад

    Very informative. Thank you for your research

  • @bookmelodyguy
    @bookmelodyguy 2 года назад

    Is Lactulose still the best substrate for Breath test.

  • @bookmelodyguy
    @bookmelodyguy 2 года назад

    Can hyper Parathyroid Exacerbate see Beau and Anti’s Vinculin Antibodies

  • @koolistracy
    @koolistracy 2 года назад

    I ve lived with IBS constipation for 25 years, I recently tested positive for Sibo, both methane and hydrogen. My Doctor didn't know what SIBO was and refused to give me Rifaximin and Neomycin. He also told me there no test for IBS. He was happy to give costly colonoscopy test which came back normal!!!! When will the rest of the World catch up? When will our Doctors get training. So, so grateful for your work xx

    • @suzannebevilacqua3621
      @suzannebevilacqua3621 Год назад

      exact same story with me. "No such thing as SIBO" that is what I was told. now he said there is no test in Canada for SIBO .

    • @eddynjoya6255
      @eddynjoya6255 Год назад

      @@suzannebevilacqua3621 SAME HERE AND I'M IN CANADA

    • @PoeticJustice7
      @PoeticJustice7 Год назад

      Your story sounds just like mine. I became addicted to laxatives because nothing else worked. Doctors tried SSRI’s & latest IBS meds. Another GI doctor recommended I see a psychiatrist Nothing has worked & is the worst quality of life. It’s encouraging that this doctor understands & is searching for a solution.

    • @Fimp136
      @Fimp136 10 месяцев назад

      Ginger root pills act like a prokinetic and relieve constipation significantly. The bottle I have (natures promise) Says to take 2 a day but 6-7 is what works for me spaced throughout the day. I usually take 3 at a time. Make sure to take a few hours before a meal.

    • @haytch7934
      @haytch7934 7 месяцев назад

      How are you doing now?