[HN Gopher] A bacterial culprit for rheumatoid arthritis?
       ___________________________________________________________________
        
       A bacterial culprit for rheumatoid arthritis?
        
       Author : pseudolus
       Score  : 285 points
       Date   : 2023-05-01 17:02 UTC (5 hours ago)
        
 (HTM) web link (www.the-scientist.com)
 (TXT) w3m dump (www.the-scientist.com)
        
       | treeman79 wrote:
       | Sounds like a resurgence of Marshal protocol.
       | 
       | My autoimmune condition Sjogrens (similar to RA)was initially
       | diagnosed (later confirmed) specifically because symptoms always
       | improved on antibiotics. Was an old optha-neurologist doctor who
       | had noticed this trend over his life time.
       | 
       | I later found the marshal protocol. But modern doctors have no
       | interest in bacteria as a cause of problems.
       | 
       | https://mpkb.org/home/patients/protocol_overview
        
       | lostlogin wrote:
       | I'm not a warrior for animal rights and actively trap pests
       | including mice. But the animal testing here gives an
       | uncomfortable feeling.
       | 
       | However it's hard to think of an alternative that doesn't end up
       | with things like coerced adults or poorly consented paid
       | volunteers.
        
       | kytazo wrote:
       | For me it was electricity, make sure you're not exposed to high
       | currents and strong electrical fields. Especially things like a
       | modern macbook charger plugged in is capable of producing fields
       | up to 1000v according to the emf meter I got on hand.
       | 
       | My own experience is very consistent confirms it as well.
       | 
       | Check how can a two hour session where you get your body voltage
       | close to 0 can reduce inflammation. Imagine the opposite effect,
       | possibly multiples. https://yewtu.be/44ddtR0XDVU?t=1667
       | 
       | You can also check this lecture by Dr Jerry Tennant which may
       | give you a better understanding overall. Hope this helps someone.
        
         | Firmwarrior wrote:
         | you can "get exposed to a field up to 1000v" by rubbing a
         | balloon against your hair
        
         | zabzonk wrote:
         | only if you don't have your tin hat on
        
       | anonymouskimmer wrote:
       | > Some people at risk for the disease have antibodies against
       | this bacteria, and Subdoligranulum activation of T cells was more
       | prevalent in people with RA than in healthy controls.
       | 
       | Very important to qualify (through studies) whether this is the
       | cause of rheumatoid arthritis, or just one of a number of
       | precipitating things. The answer will tell us whether
       | treating/preventing Subdoligranulum is a silver bullet, or
       | whether, like cancer, we have a lot more work to do.
       | 
       | > "It's hard to know how big of a player this specific isolate
       | is," he said. "It could be the dominant player, and that's why
       | they came across it first. But it could be that if they went back
       | and did larger screens, that they would come up with more -- that
       | [Subdoligranulum] would be just one of many."
       | 
       | > In keeping with this, the researchers only found this
       | Subdoligranulum strain in 16.7 percent of people at risk or with
       | early-stage RA, indicating that this strain is likely not the
       | sole driver of disease.
       | 
       | Regardless, given the results mentioned here, I would bet that
       | "infection" with this strain would exacerbate RA through
       | increased production of antibodies. So it seems a good target to
       | reduce severe RA.
        
         | kstrauser wrote:
         | And it's not unprecedented. It was in my lifetime that we found
         | out that stomach ulcers could be caused by H. pylori
         | infections. For many people, what'd previously been a chronic
         | condition could be cured with a round of antibiotics.
        
           | barbariangrunge wrote:
           | I speculated last year that various known diseases could turn
           | out to have some sort of microbe, or microbe-like cause that
           | we're unaware of; things we haven't seen or noticed yet. And
           | that we might occasionally find out, with new tools, that a
           | difficult condition has an understandable, discrete, physical
           | cause. Similar to how people discovered that the flu and
           | strep-throat and meningitis etc were caused by the tiny
           | living or life-like critters (are viruses alive?).
           | 
           | I was insulted and mocked by everyone I said it to
           | 
           | But if nobody looks, we'll never find out. It looks like
           | somebody looked in the case of ulcers and arthritis
        
             | f6v wrote:
             | > I was insulted and mocked by everyone I said it to
             | 
             | I mean, it's not a fringe theory. MS could be one example.
        
               | graeme wrote:
               | Germ theory is not widely believed. Not really. We wash
               | our hands because we've been trained since a young age to
               | do so, and generally accept that touching stuff is
               | unsanitary.
               | 
               | But that's about it. Witness the reaction to aerosol
               | spread of disease despite literal videos that can capture
               | and show aerosols being spread around a room. People
               | simply don't believe it.
               | 
               | They likewise don't believe in any kind of long run
               | response to an infection. We associate the symptoms of
               | acute immune response to be the virus itself, and the
               | entirety of the virus.
        
               | throwaway22032 wrote:
               | You're conflating two issues here.
               | 
               | I believe that car accidents cost lives, that power tools
               | can take off my fingers, that illnesses like coronavirus
               | can kill me or give me chronic lung conditions.
               | 
               | I also believe that it's worth driving, woodworking, and
               | interacting with people in public despite those risks.
               | 
               | Most people, excluding the rare nutjobs, are like that.
               | If you force them on an issue and don't accept variants
               | of "I don't care" as an answer, they might come up with a
               | bizarre explanation, sure.
               | 
               | It's hard for a lot of people to simply be honest and say
               | - yes, sure, but I think it's worth it, instead of trying
               | to deflect.
        
             | treeman79 wrote:
             | Look up Marshal protocol. I was diagnosed from how my
             | symptoms always had a positive response to antibiotics.
        
           | darkerside wrote:
           | Lyme disease also causes symptoms that overlap with RA, due
           | to the Borrelia burgdorferi bacteria. It is latent in some
           | people and causes serious symptoms in others.
           | 
           | I truly wonder sometimes whether antibiotics are actually
           | underused in medicine (while simultaneously being overused in
           | the food supply chain).
        
             | nradov wrote:
             | Antibiotics are both overused and underused in medicine. We
             | still see antibiotics being prescribed as a prophylactic
             | measure even without a confirmed bacterial infection, or
             | for minor bacterial infections that patients could probably
             | clear on their own. People think of antibiotics as being
             | benign but they come with significant risks and side
             | effects, including disrupting the gut microbiome.
             | 
             | At the same time we lack evidence-based medicine guidelines
             | for treating most low-grade chronic bacterial infections.
             | In many cases there aren't even reliable diagnostic tests
             | for such conditions, so it's not clear what the root cause
             | of a patient's symptoms are and physicians have to try
             | treatments at random in an attempt to find something that
             | works. More basic research is needed in this area.
        
             | echelon wrote:
             | > I truly wonder sometimes whether antibiotics are actually
             | underused in medicine
             | 
             | Killing gut microbiota is also being increasingly linked to
             | diseases, so it's likely a very complicated balancing act
             | where we need to maintain the correct bacterial flora.
        
             | f6v wrote:
             | > Lyme disease also causes symptoms that overlap with RA
             | 
             | This could just mean that diseases trigger same pathways.
             | Overlap doesn't mean a common etiology.
        
               | darkerside wrote:
               | Just about nothing means anything. But it's still worth
               | investigating correlations.
        
             | hospitalJail wrote:
             | >I truly wonder sometimes whether antibiotics are actually
             | underused in medicine (while simultaneously being overused
             | in the food supply chain).
             | 
             | In the US, this is basically a given. You don't have to
             | look past the lobbying numbers to understand why.
             | 
             | I'm curious outside the US, how often antibiotics are given
             | out. From my buddies telling me stories about Mexico + the
             | fear mongering with US Physicians, you'd expect a superbug
             | to have broken out by now.
        
               | ejb999 wrote:
               | >>you'd expect a superbug to have broken out
               | 
               | You'd expect it, and it has.
        
               | zamnos wrote:
               | > [MRSA] caused more than 100,000 deaths attributable to
               | antimicrobial resistance in 2019.
               | 
               | https://en.wikipedia.org/wiki/Methicillin-
               | resistant_Staphylo...
        
               | moneywoes wrote:
               | What about the whole super bug antibiotic resistant thing
        
               | dopkew wrote:
               | There are some who propound a more nuanced approach:
               | 
               | https://news.ycombinator.com/item?id=35704698
        
               | nradov wrote:
               | Multiple superbugs have broken out and are killing
               | thousands every year. The irresponsible overuse of
               | antibiotics in places like Mexico is certainly part of
               | the problem.
               | 
               | https://www.cdc.gov/drugresistance/about.html
        
               | hospitalJail wrote:
               | https://en.wikipedia.org/wiki/Clostridioides_difficile_in
               | fec...
               | 
               | There is no mention on your page, or the wiki, that
               | antibiotics are the cause the resistant bacteria.
               | 
               | I can logically see why we would believe this, but you'd
               | expect given the use of antibiotics on the farm and in
               | non US pharmacies; we'd have such a superbug
               | scientifically proven by now.
        
               | anonymouskimmer wrote:
               | Scientifically it's nearly impossible to prove things.
               | However, scientific evidence supporting the antibiotic-
               | driven increase in antibiotic resistant "superbugs" has
               | been found.
               | 
               | https://www.theguardian.com/environment/2019/sep/19/super
               | bug...
               | 
               | Antibiotics, and antibiotic resistance genes, have
               | existed for an uncountable number of megayears.
               | Antibiotic use by humans is probably not creating many
               | new antibiotic resistance genes, if any at all. But is is
               | driving the increase in bacteria that contain these
               | genes, as well as encouraging the horizontal transmission
               | of antibiotic resistance genes and the accumulation of
               | multiple such genes in so-called "superbugs".
               | 
               | https://www.nature.com/articles/s41467-021-22757-1
               | 
               | https://pubmed.ncbi.nlm.nih.gov/30248271/
               | 
               | https://genomemedicine.biomedcentral.com/articles/10.1186
               | /s1...
        
               | yarg wrote:
               | It's a fairly clear case of natural selection.
        
             | yarg wrote:
             | I think in general the answer is more likely to be
             | probiotics than antibiotics.
             | 
             | I think we underestimate the extent to which pathogens
             | thrive in niches carved out by the absence of symbiotic
             | bacteria required by our microbiomes.
             | 
             | Fecal transplants have shown significant results in some
             | diseases (such as Crohn's): https://academic.oup.com/ibdjou
             | rnal/article/21/3/556/4602907
             | 
             | > Based on [Pediatric Crohn's Disease Activity Index], 7 of
             | 9 patients were in remission at 2 weeks and 5 of 9 patients
             | who did not receive additional medical therapy were in
             | remission at 6 and 12 weeks.
             | 
             | > No or modest improvement was seen in patients who did not
             | engraft or whose microbiome was most similar to their
             | donor.
             | 
             | So I think it's either a case of pathogens that fit in with
             | the established microbiome or that the microbiome is
             | missing vital components.
        
               | darkerside wrote:
               | Once your microbiome is disrupted, I believe studies
               | indicate that it's unlikely that adding probiotics in
               | will fix it. I could see antibiotics followed by
               | probiotics being an effective treatment for a microbiome
               | gone haywire.
        
               | yarg wrote:
               | You still should consider collateral damage - we've been
               | throwing broad spectrum antibiotics at damned near
               | everything for decades.
               | 
               | We've started an arms race with a staggeringly dynamic
               | enemy, and our solution thus far has been to attack them
               | with static munitions, until those munitions stop
               | working.
               | 
               | You can mitigate the issue with combination antibiotic
               | therapy (it's harder to evolve resistance on multiple
               | fronts simultaneously), but in general (when we use them)
               | we need to move towards targeted antibiotics.
               | 
               | The difficulty being that you actually need to diagnose
               | the specific problem before treatment, not just that it's
               | bacterial in nature.
               | 
               | This requires pathogen detection and recognition:
               | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4941824/
               | 
               | This adds significant complexity (though I don't think
               | that knowing what you're doing is a bad idea).
               | 
               | We've been using nukes for a long time now, we need to
               | move to scalpels.
        
         | davidjones332 wrote:
         | [dead]
        
       | drewg123 wrote:
       | I'm curious if there is a similar bacteria that triggers Crohn's
       | disease and/or Ulcerative Colitis.
       | 
       | I'm wondering this because there is a large crossover in the
       | biologic "TNF Blocker" drugs that treat RA, Crohn's and UC
       | (Humira, Remicade, etc).
        
         | broguinn wrote:
         | >Antibiotic exposure was associated with an increased risk of
         | IBD as compared with no antibiotic exposure for all age groups,
         | although was greatest among individuals aged 40-60 years and
         | >=60 years (age 10-40 years, IRR 1.28, 95% CI 1.25 to 1.32; age
         | 40-60 years, IRR 1.48, 95% CI 1.43 to 1.54; age >=60 years, IRR
         | 1.47, 95% CI 1.42 to 1.53). For all age groups a positive dose-
         | response was observed, with similar results seen for both
         | ulcerative colitis and Crohn's disease. The highest risk of
         | developing IBD was seen 1-2 years after antibiotic exposure,
         | and after use of antibiotic classes often prescribed to treat
         | gastrointestinal pathogens.
         | 
         | https://gut.bmj.com/content/72/4/663
        
           | darkerside wrote:
           | So people who were more likely to use antibiotics because
           | there was a suspected infection were more likely to have
           | Crohn's disease, possibly underlying at the time
        
         | velavar wrote:
         | Similar sufferer of recurrent uveitis here (spent 10 years
         | doing several tests none of which ever explained what I have,
         | only excepting HLA-B27 which occurs with several of these auto-
         | immune diseases). The only thing that helps me now is Humira. I
         | wonder if gut bacteria has anything to do with my condition and
         | how I can even go about digging into this :/
        
           | drewg123 wrote:
           | Interesting. I have Crohn's, and I've gotten uveitis during
           | really, really, really bad flare ups. I've had Crohn's for 40
           | years, and I wasn't even aware there was a link until my
           | gastroenterologist told me about it.
        
         | hkt wrote:
         | I'd wager yes, for that very reason. Years ago I was in
         | hospital and a registrar told me that guts are smelly but
         | they're the next big frontier of medicine. I didn't immediately
         | know what she meant, but having thought about it since, she was
         | absolutely right. The biome has a lot to answer for.
        
         | spondylosaurus wrote:
         | Crohn's and several forms of arthritis are closely linked to
         | the HLA-B27 gene. (And I should know, because I have the whole
         | shebang :P)
         | 
         | There have been some (tenuous) hypotheses suggesting that
         | certain types of otherwise-benign gut infections in HLA-B27+
         | people basically short-circuit your immune system and teach it
         | to attack its own tissues. So if you're HLA-B27+ you're not
         | guaranteed to have an autoimmune disease, but you're
         | potentially one bad stomach bug away from developing one.
         | 
         | Which, to be fair, all of this is still highly speculative, and
         | it seems like even the hypotheses treat the resulting
         | arthritis/IBD as an immune condition rather than a bacterial
         | condition--Remicade et al are our best bet either way. But I'd
         | love to one day unravel how a single gene can singlehandedly
         | mess up your spine and your gut and your eyes and your skin!
        
           | manmal wrote:
           | Does HLA-B27 increase gut permeability? IIRC gut microbes
           | should only be presented to the immune system if they migrate
           | into the bloodstream?
        
         | hanniabu wrote:
         | As someone that's been dealing with SIBO (small intestinal
         | bacterial overgrowth), I'm confident that most diseases are the
         | result of your gut microbiome.
         | 
         | Really looking forward to research in this field and I hope the
         | US starts putting more focus on phage therapy.
        
           | mjhay wrote:
           | I agree. The frustrating thing with a lot of this is that
           | microbiota seem to follow the Anna Karenina principle: every
           | healthy microbiota is alike, but every dysfunctional one is
           | dysfunctional in its own way. FWIW, I have a friend whose
           | SIBO spontaneously went into remission almost immediately
           | after travelling to a tropical country. Of course, that
           | probably wouldn't work for you.
        
           | colordrops wrote:
           | Did you take rifaximin, and did it work? I'm currently on my
           | fourth day, and am finding that all of my joint pain has
           | disappeared. Could be coincidental, but now there's the
           | coincidence of this story in Science.
        
             | hanniabu wrote:
             | Been dealing with it 3 years now, took the first 1.5 years
             | to figure out what it was. So far took 2 rounds of
             | rifaximin. The first round didn't do much, but the second
             | round (with neomycin) got rid of my methane overgrowth. I
             | still have a hydrogen overgrowth and waiting on insurance
             | to improve another round of just rifaximin.
             | 
             | Do you have a methane or hydrogen overgrowth?
        
               | pazimzadeh wrote:
               | You could try some over the counter herb-based
               | supplements:
               | 
               | Herbal Therapy Is Equivalent to Rifaximin for the
               | Treatment of Small Intestinal Bacterial Overgrowth
               | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4030608/
               | Subjects with newly diagnosed SIBO by lactulose breath
               | testing (LBT) were given two open-label treatment choices
               | based upon individualized treatment preference; either
               | two 200 mg rifaximin tablets three times daily (TID) or 2
               | capsules twice daily of the following commercial herbal
               | preparations; Dysbiocide and FC Cidal (Biotics Research
               | Laboratories, Rosenberg, Texas) or Candibactin-AR and
               | Candibactin-BR (Metagenics, Inc, Aliso Viejo, California)
               | for 4 consecutive weeks immediately followed by a repeat
               | LBT.
               | 
               | I have been taking Candibactin-AR and Candibactin-BR with
               | my meals and have seen an improvement in my stool
               | consistency (I have recently diagnosed SIBO/Crohn's). I
               | was given the metronidazole for one week and it helped as
               | well, but symptoms came back.
        
               | colordrops wrote:
               | Only hydrogen.
        
       | jmclnx wrote:
       | Interesting, I new someone who had RA in her 20s, by the time she
       | reached here mid 30s, it was gone. This was a long time ago but
       | the doctors then were a bit surprised.
        
         | 0x486566e7279 wrote:
         | did she have children? pregnancy suppresses the immune system,
         | many women find that auto-immune conditions go away
         | (temporarily usually) when they are pregnant.
        
           | oaththrowaway wrote:
           | I know a lady who has 9 children. She loves being a mom, but
           | she also loved being pregnant because it was the only thing
           | that helped her RA
        
           | jmclnx wrote:
           | Not until after it went away.
        
         | steve_adams_86 wrote:
         | That really is interesting. I started developing it in my early
         | 20s, and I still have it (mid 30s now), but in some ways it has
         | improved quite a bit. I have no idea why or how. I'm grateful,
         | though I assume it'll eventually get worse again rather than go
         | away.
         | 
         | It has been useful in motivating me to use my hands before I
         | can't, which is bitter sweet I guess. Certainly sweet in that
         | I've appreciated my hands in ways I likely wouldn't have known
         | I should otherwise.
         | 
         | Here's hoping that it continues to fade!
        
           | eastof wrote:
           | Same story here but with my feet instead, now I slackline to
           | keep up my foot stregth. Do you use TNF inhibitors?
        
             | steve_adams_86 wrote:
             | No inhibitors or medications of any kind during the onset
             | or most of the progression.
             | 
             | I find exercise useful too. Not much can keep the cold and
             | wet conditions from making my hands scream, but when I
             | climb and deadlift it has the odd effect of reducing pain
             | after a half hour or so, and keeping it at bay for hours.
             | 
             | People have told me this means it can't be arthritis, but
             | I've met others with a diagnosis who have the same
             | experience. So long as the activity doesn't involve impact
             | or to much opening and clenching of my hand while under
             | stress, it's very relieving (though painful at first).
        
         | bbojan wrote:
         | I had psoriatic arthritis and it just went away after several
         | years. The only thing that could keep it in check was comfrey
         | ointment (I tried everything conventional medicine had to offer
         | except biologics). But since about two years ago I am symptom
         | free.
        
       | virgulino wrote:
       | Ankylosing Spondylitis is a closely related disease, treated with
       | the same anti-TNF biological drugs.
       | 
       | There is 30 years of contradictory research on the association of
       | the disease with the bacteria Klebsiella pneumoniae. So far, it
       | has come to nothing.
       | 
       | https://pubmed.ncbi.nlm.nih.gov/1561397/
       | 
       | https://pubmed.ncbi.nlm.nih.gov/29438717/
        
         | atombender wrote:
         | There's also psoriasis (and psoriatic arthritis), where it's
         | been firmly established that one subtype -- guttate psoriasis
         | -- is triggered by _Streptococcus pyogenes_, which also causes
         | strep throat, which is very common.
         | 
         | This is a strain of bacteria that can also cause rheumatic
         | fever, which has an autoimmune component; it's capable of
         | molecular mimicry, which causes the body to develop antibodies
         | against itself. So the thinking goes that many strep bacteria
         | can linger in the body and cause autoimmunity.
        
         | chabes wrote:
         | I have a sibling that has been diagnosed with AS, along with a
         | handful of other related diseases, such as juvenile rheumatoid
         | arthritis.
         | 
         | The specialists can't concur with their own conclusions, let
         | alone the conclusions of others. Diagnosis changes every few
         | years. It's a confusing situation for the patient and their
         | family.
         | 
         | One treatment that is used for a specific condition might have
         | harmful - even carcinogenic -side effects. It's difficult
        
           | spondylosaurus wrote:
           | I hesitate to give unprompted quasi-medical advice to a
           | stranger online, but if the potentially harmful treatment
           | you're referring to is biologic therapy, just know that
           | millions of people have taken TNF inhibitors for decades to
           | positive ends. There are risks, to be sure, but not
           | necessarily greater than the risk of untreated autoimmune
           | disease--runaway inflammation is linked to heart problems,
           | for example, and untreated Crohn's/colitis massively
           | increases your risk of colorectal cancer.
           | 
           | I mainly mention this because I was terrified of starting
           | Humira when I got diagnosed with AS years ago--those black
           | box warnings are legit scary. But I had to weigh the risk of
           | _maybe_ developing a rare side effect versus the guarantee of
           | my spine permanently fusing and my immune system burning
           | everything else to the ground out of spite, and ultimately
           | went for the Humira. And I 'm glad I did, because my quality
           | of life has improved massively.
           | 
           | Which is all to say that I hope your sibling's doing okay and
           | found a treatment that works for them. It's scary out here,
           | but there's hope, I promise.
        
         | spondylosaurus wrote:
         | Came here to mention AS and the klebsiella hypothesis. Like you
         | said, nothing conclusive has come out of it (and certainly no
         | evidence of using antibacterial treatment successfully to treat
         | AS), but I still find it super interesting considering the high
         | comorbidity between AS and intestinal diseases like Crohn's and
         | ulcerative colitis. IIRC some of the more recent "AS is a form
         | of reactive arthritis" truthers have focused on gut infections
         | specifically as the pathway.
         | 
         | Big grain of salt, of course. Thankfully even if we can't
         | pinpoint its exact etiology we still have a million proven
         | drugs to throw at this thing.
        
           | virgulino wrote:
           | I started with a diagnosis of reactive arthritis (still
           | called Reiter's Syndrome at the time), after an intestinal
           | infection. After 10 years of feeling fine and unmedicated,
           | but with occasional flare-ups, I suddenly went downhill and
           | my diagnosis was changed to ankylosing spondylitis (modified
           | New York criteria). To my knowledge, there is very little
           | research on the separation or progression between reactive
           | arthritis and ankylosing spondylitis.
        
             | spondylosaurus wrote:
             | That's brutal. I hope you're doing alright these days.
        
               | virgulino wrote:
               | I loved your username "spondylosaurus", it made me laugh,
               | thank you. I wish you well too. Cheers!
        
       | zeagle wrote:
       | I'm surprised to see an article on rheumatoid arthritis (RA) at
       | the top of HN.
       | 
       | RA is a complicated disease. This is interesting but there is
       | already data implicating infections like P. gingevalis, EBV,
       | Parvovirus B19 with plausible mechanisms like citrullination of
       | proteins, molecular mimicry contributing but there is no direct
       | evidence and issues with these being prevalent in the general
       | population.
       | 
       | The question to ask when reading this are: Does this
       | antibody/evidence of prior infection raise or decrease the
       | probably of developing pre-RA? clinical-RA? Is it pathogenic or
       | just an interesting finding? What's the prevalence of these
       | antibodies in first degree relatives without disease or healthy
       | controls in the general population e.g. can you reasonably use it
       | for screening? I'd say the answer is no / we don't know to all of
       | these and they it needs more research before this is clinically
       | interesting.
       | 
       | RA is a complicated disease but ultimately a clinical (/imaging)
       | diagnosis based on synovitis and extraarticular features
       | supported by investigations. There are mouse models of arthritis
       | e.g. collagen induced but sometimes hard to translate to humans.
       | 
       | If you are interested in the topic. Think of RA in terms of a
       | susceptible host progressing to benign autoimmunity, subclinical
       | disease, then clinical disease. Factors like HLA-
       | DR4/DRB1*0401/0404 increases an individual's lifetime risk but
       | are seen in 20-30% of population vs 0.5-2% of the population
       | having disease so aren't helpful from a screening point of view.
       | Environmental exposures like smoking (the data says in shared
       | epitope + individuals) raise that risk significantly. Other
       | exposures like microbiome are clearly important and they interact
       | with the immune system (e.g. via TLRs) so they probably make a
       | difference but aren't well studied (this work would fit in here
       | trying to address it). There is good cohort data that many
       | patients develop detectable autoantibodies years ('benign
       | autoimmunity) before becoming patients with clinical disease. But
       | even with everything Ive said this is still a two-way street:
       | some of these individuals don't develop disease and can even lose
       | their autoantibodies. In at least one real world cohort I'm aware
       | it's been shown of you can be very high risk with ethnicity,
       | CCP+, RF+, have a family member with RA (in some sense
       | controlling for genetics, environmental exposures) and you still
       | have even odds of progressing to disease vs. losing your double
       | seropositive status and not developing disease. So what do you do
       | with that? (It comes down a clinical diagnosis with prompt
       | recognition, treatment to target of remission.) The (very
       | important) trials so far for treating/preventing preclinical RA
       | in ~similar high-risk individuals have been sadly negative or at
       | best may delay onset slightly (abatacept, hydroxychloroquine).
        
         | spondylosaurus wrote:
         | Damn, do you work in rheumatology? I rarely see explanations
         | this detailed (and well-communicated) about autoimmune
         | conditions, even when I'm going out of my way to look for them.
         | Color me impressed.
        
       | Keyframe wrote:
       | Hope there will be advancement for RA. It took my father away,
       | doctor, at 71 years old. RA led to lung fibrosis which ultimately
       | gave him a heart attack.
        
       | deeel wrote:
       | Had a major flare up of RA after a particularly stressful moment
       | in life. Went to doctor who prescribed steroid lotion - a non
       | starter.
       | 
       | After research and some trial and error what solved it fairly
       | quickly were high doses of extremely high quality fish oil (DHA &
       | EPA) and an overall cleaner diet with less low quality gluten.
       | 
       | As for the "spots" sunlight seemed to be the best disinfectant to
       | the point where now if there is any flare up I just get a nice
       | tan and they go away.
       | 
       | I have no scientific basis for any of this so DYOR.
        
       | fswd wrote:
       | If I take antibiotics, my back pain 100% goes away.
        
         | sec400 wrote:
         | As a side note/additional area to explore, some antibiotics do
         | also have anti-inflammatory effects
        
         | kvgr wrote:
         | I have same anecdotal evidence about my mood. I had some tooth
         | infections and took some strong horse dose antibiotics couple
         | times in my life and my mood and "adhd" symptoms got better.
        
           | manmal wrote:
           | Anecdotally, I've experienced these benefits after ca 9
           | months of strictly no sugar (not even fruit). But just a
           | couple weeks of eTRF (stopping to eat at 3PM) gave the same
           | results (normal IF did nothing of the kind for me).
        
           | 7speter wrote:
           | A lot of people (me included) report this when they induce
           | ketosis after eliminating carbs and sugar. It would seem
           | reducing carbs and sugars would drastically change the biotic
           | makeup of one's gut, so this is all seeming to be tied to
           | ones gut... microbiota is very interesting.
        
       | so-and-so wrote:
       | I know someone who has it. How lond does it usually take to go
       | from a research like this to a medicine available to patients (if
       | the hipothesis turns true)?
        
         | cornhole34 wrote:
         | ~8 years at best if everything goes well (rarely ever does),
         | there are outliers like Polio took ~4 years, and Covid took ~1
         | year. But those are much different than RA.
        
       | bastardoperator wrote:
       | I was diagnosed with RA, I ignored it forever until I was having
       | issues functioning normally. I was prescribed prednisone for a
       | week and then methotrexate/folic acid. The methotrexate helped me
       | feel fine despite decimating my hairline.
       | 
       | After about a year into the pandemic I just stopped taking the
       | methotrexate/folic acid after a couple of years of using it
       | regularly, and I haven't had an RA issue since. I had tried this
       | way in the past, but I would get flair ups, but this time around
       | no symptoms.
        
         | 300bps wrote:
         | I've had mild psoriasis since I was a young teenager.
         | 
         | One day it disappeared. Then about 15 years later it came back.
         | In one particularly stressful time of my life it progressed to
         | psoriatic arthritis. Then that went away when the stressful
         | situation was resolved.
         | 
         | I'm now trying to retrace my steps to try to make it go away
         | again. Low inflammation diet, lots of sleep, low stress.
        
         | Havoc wrote:
         | TIL hairline. My doc never warned me about that
        
       | codeaken wrote:
       | I have been following RA for years now. There is a small public
       | company (OMX:SYNACT) I found that are in its Phase 2b with a
       | medication that looks very promising. They completed their Phase
       | 2a with statistical significance in a couple of key indicators.
       | It looks like to be on par with JAK inhibitors but with a cleaner
       | safety profile and no need for injections.
       | 
       | Unlike the JAK inhibitors that suppresses the immune system,
       | their pill instead resolves the inflammation by activating
       | receptor 1 and 3 in the melanocortin system. Phase 2b completes
       | this summer and I am personally super excited to see the results.
        
       | newprint wrote:
       | Unfortunately, few months ago, my gf who is in her very early
       | 30s, was diagnosed with RA. She was immediately placed on the
       | very expensive medication - $5000/month (you read it right, a
       | month). It helps a lot, but not 100% effective and we don't know
       | how it will work long term. We are hoping, that some new
       | treatment might be available in the future.
        
         | shswkna wrote:
         | My sister had RA in her early twenties. For years no treatment
         | was able to restore a reasonable quality of life. There were
         | many side effects which needed treatment as well. She went from
         | doctor to doctor, while she lost the best parts of her life.
         | 
         | An unexpected path led her to a tropical diseases doctor who
         | had positive results with RA patients by using an
         | unconventional treatment not supported by mainstream medicine
         | at the time: He tested the patients blood for bacteria (by
         | cultivation in a lab) and prescribed an antibiotic course that
         | matched the detected bacteria. This treatment (testing +
         | prescribing antibiotic)was repeated in regular intervals over
         | the course of a whole year.
         | 
         | Her RA flare-ups stopped and recurred only in ever longer
         | intervals which were arrested by this treatment. After a year
         | the progression of the RA had stopped.
         | 
         | This treatment is controversial because it is considered bad
         | practice to prescribe antibiotics liberally, for several good
         | reasons. Mainstream medicine did not have a theoretical
         | foundation to justify this treatment path.
         | 
         | The tropical disease doctor founded his treatment on the
         | empirical research by some research factions that the "auto-
         | immune" theory of RA was not showing the full picture.
        
           | GuardianCaveman wrote:
           | Is there any more information you can provide so I can help
           | my wife find a similar treatment?
        
           | toast0 wrote:
           | > This treatment is controversial because it is considered
           | bad practice to prescribe antibiotics liberally, for several
           | good reasons. Mainstream medicine did not have a theoretical
           | foundation to justify this treatment path.
           | 
           | This doesn't seem like prescribing antibiotics liberally to
           | me? Having symptoms, test for bacterial infection, prescribe
           | antibiotics seems reasonable to me with no medical training.
           | I would consider liberal prescription to be something like
           | prescribing antibiotics based on symptoms that align with
           | viral infection, without doing any labs to determine the type
           | of infection and hoping for the best.
        
             | [deleted]
        
           | newprint wrote:
           | Would you be able to tell me more ? My email is in my About
           | section. Thank you !
        
           | hbarka wrote:
           | > and prescribed an antibiotic course that matched the
           | detected bacteria
           | 
           | Interesting. Can antibiotics be matched to that level of
           | specific targeting?
        
             | monknomo wrote:
             | There are different classes of antibiotics and the
             | different classes work better or worse against different
             | types of bacteria.
        
         | Rimintil wrote:
         | That's cheap. $12K/month for two self-administered biologic
         | injections.
        
           | newprint wrote:
           | for RA ?
        
             | cellularmitosis wrote:
             | That's probably Humira, so RA, Crohn's or UC. Many of the
             | immunomodulator drugs are in a similar price range.
        
               | spondylosaurus wrote:
               | Praying for generic adalimumab to finally hit the US
               | market. People overseas have been getting this stuff for
               | a hundred bucks a pop for years now, but AbbVie's done
               | everything in their power to extend the US patent for as
               | long as possible. They'd milk us forever if they could.
        
               | paddim8 wrote:
               | Mine cost about 350EUR or so for 6 pens. I only pay
               | 240EUR a year though.
        
             | alistairSH wrote:
             | Yup.
             | 
             | Family member is on Remicade. It's administered in two
             | doses (IV infusions) every 4 months, so 6 treatments/year.
             | And retails for something like $12k/treatment. And many
             | insurance companies have removed it from their list of
             | preferred drugs due to the cost, leaving patients to fight
             | for medically necessary treatment.
             | 
             | It's a fucking nightmare (as if RA on it's own isn't bad
             | enough).
        
               | sparkie wrote:
               | My body created an antibody to infliximab after about 6
               | months of treatment and I had a bad reaction to it. 6
               | months of expensive treatment wasted.
               | 
               | Doc replaced it with Azathioprine, a cheap generic, and
               | I've had no major flare-ups of UC in 6 years.
               | 
               | If I have minor symptoms (usually triggered by certain
               | foods), I also take mesalazine, but once I am in
               | remission I can do without the mesalazine. If I withdraw
               | from AZA when I am in remission, minor symptoms typically
               | return after around 3 months, but subside after I resume
               | taking the AZA for a couple of months. I can retain
               | remission doing 3 months on, 3 months off.
               | 
               | Use of Azathioprine is still controversial for treatment
               | of UC:
               | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7034525/
               | 
               | I have no noticeable side-effects from taking
               | Azathioprine.
        
           | bernardlunn wrote:
           | Fasting is free
        
             | skyyler wrote:
             | Please hesitate before offering medical advice to strangers
             | next time.
        
               | lostlogin wrote:
               | Was that advice even 'medical'?
        
               | more_corn wrote:
               | Yes
        
         | softfalcon wrote:
         | I feel for you. We're in the same boat. My wife is a similar
         | age and also has to finaggle her way around these ludicrously
         | expensive RA medications. I also really hope a new treatment
         | will arrive before this one either stops working or we become
         | incapable of affording it.
        
         | eklavya wrote:
         | My friend has RA, after being on medication for years where he
         | would have nausea for at least a week every month. He stopped
         | taking any medication altogether. He goes to Gym twice a day
         | and keeps a strict diet (relaxed at times). He is way better
         | since the last 4 years.
        
           | eastof wrote:
           | I also have RA and have the exact same experience. I really
           | wish doctors would actually present lifestyle changes as an
           | alternative treatment. Sure if flares every once in a while
           | but my feet are super strong now with barefoot running &
           | slacklining and I hardly even notice it anymore when I'm
           | moving.
        
         | ww520 wrote:
         | There're generic versions of the drug coming to market.
         | Amjevita from Amgen is bio-similar to Humira and just got FDA
         | approved. It costs about half at retail. As more generic
         | versions of the anti-TNF biological drugs coming online, the
         | price should be driven down.
        
         | MrFantastic wrote:
         | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5682732/
         | 
         | Both groups observed significant decrease in disease activity
         | score (DAS) (p < 0.001). Significantly higher decrease in pain
         | in fasting group on seventh day (p = 0.049). No significant
         | difference was observed in total fatty acid profile, butyrate
         | and propionate but acetate increased significantly (p = 0.044)
         | in fasting group and decreased significantly in MD group.
        
         | eastof wrote:
         | I know I already posted in another comment but how active is
         | she?
         | 
         | I was diagnosed in my 20s and at first it was a real atruggle
         | to get out of bed. After initial rounds of steroids/TNF
         | blockers, I really started to focus on strengthening my
         | affected joints and it has quite literally been a miracle cure
         | for me.
         | 
         | Nothing too crazy at first either, mine is in my feet so just
         | lots of yoga and walking a couple miles or so a day did it for
         | me.
        
       | dukeofdoom wrote:
       | Would this cause arthritis in hips too, or just hands?
        
         | spondylosaurus wrote:
         | Arthritis in the hips sounds more like a form of
         | spondyloarthritis. (Ask me how I know, lol.)
        
           | dukeofdoom wrote:
           | How do you know? I know someone that had this, which led to
           | difficulty walking and inactivity, which resulted in blood
           | clots in legs.
        
             | spondylosaurus wrote:
             | Aw, I'm sorry to hear that. AS can absolutely wreck your
             | mobility over time. (And the reason I know is because I
             | also have AS--I should've been more clear and gestured
             | towards my username :P)
        
               | dukeofdoom wrote:
               | Not sure if it was the same thing, or just worn out hips,
               | Osteoarthritis? But in retrospect, I've been thinking
               | about it. A timer and getting up from the computer every
               | half hour or wearing compression socks and maybe a foot
               | massager would have helped. But I'm not sure if it would
               | have been enough to prevent DVT.
        
       | dghughes wrote:
       | This reminds me of my GERD when it was bad and if I had the flu
       | (yes I was vaccinated) my GERD symptoms disappeared. It was flu
       | not a cold and I didn't have a runny nose if anyone is assuming
       | it was post nasal drip causing a antacid effect.
       | 
       | I developed hypothyroidism a few years later too. I know people
       | can develop type 1 diabetes from influenza I had a first aid
       | instructor tell me of a local incidence of such a thing after a
       | block party. The pancreas and thyroid both being part of the
       | endocrine system it's tempting to guess of wild things going on
       | inside me.
       | 
       | So GERD and hypothyroidism and viruses who knows what is going
       | on. It's hard to not sound like a nut telling stories that are
       | just anecdotal!
        
       | quantumwoke wrote:
       | Although the title is definitive, it should really say
       | "possible".
       | 
       | > In keeping with this, the researchers only found this
       | Subdoligranulum strain in 16.7 percent of people at risk or with
       | early-stage RA, indicating that this strain is likely not the
       | sole driver of disease.
       | 
       | Still, exciting work. The gut-brain axis is so important.
        
       | bighoki2885000 wrote:
       | [dead]
        
       | bgribble wrote:
       | I know anecdotes aren't data, but I would not be surprised if
       | this was hitting close to the truth.
       | 
       | I had a friend who had RA starting in her teens and was on very
       | heavy medication for it, with no real hope of improvement. In her
       | mid-20s she changed her diet significantly -- I think she went
       | gluten free, maybe it was some other restriction. I thought it
       | was silly TBH, why would changing what you eat affect arthritis?
       | 
       | After about 6 months her RA was entirely in remission and she was
       | off all of her medication. As far as I know has not recurred. I
       | can very easily imagine that dramatic diet changes affect the gut
       | biome and could have tipped the scales to make her gut less
       | hospitable for specific causes of RA. I hope so!
        
         | zzedd wrote:
         | very similar experience with me. after frustration with medical
         | treatment over many years into my mid-60s, i went gluten-free
         | and symptoms cleared within weeks.
        
       | broguinn wrote:
       | The gut-brain axis is so important. It's only natural that
       | commenters here would want to know when a treatment for RA is
       | available based on these findings. Nothing's for certain, but it
       | wouldn't hurt to improve your gut biome.
       | 
       | - Take a probiotic and prebiotic daily. Swanson sells a bunch of
       | cheap and high-quality ones. - Some people have had luck
       | improving their gut health with supplementing collagen peptides.
       | YMMV.
       | 
       | Obviously, the gold standard is a double-blind study that proves
       | the effectiveness at eliminating rheumatoid arthritis through
       | intervention. Both of the above suggestions are well-tolerated in
       | the general populace.
        
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