Skip to main content

RheumNow Podcast – High Science and Future Treatments (9.10.2021)

Dr. Jack Cush reviews the news and journal articles from the past week on RheumNow.com

  1. Differential Dx of immune-mediated necrotizing myopathies (IMNM) - HMGCR & Signal recognition particle Abs; checkpoint inhibitors, anti-Mi2 dermatomyositis, antisynthetase syndr. antimitochondrial Abs, GVHD, SARS-CoV-2 infection https://bit.ly/3zUy72g

  2. MMP13 is one of several key contributors to #OA. Novel research showing the IA depot of nanoparticles w/ small interfering RNAs targeting MMP13 (breaks down type II collagen) can reduce cartilage damage/loss in mouse model of post-traumatic OA https://bit.ly/3jWgIjW

  3. NOVEL: CRISPR-Cas9 genome editing of stem cells allows sensing of local inflammation & proportionally secrete a programmed anti-inflammatory biologic drug. Stem cells implanted in cartilage can prevent pain and inflammatory damage https://bit.ly/3tvaZok

  4. UK study shows PreClin RA, Establ #RA 1) have increased bowel permeability; 2) gut permeability worsens w/ activity; 3) gut-permeability markers not affected by treatment; 4) in a RA Mouse model-blocking gut permeability ameliorates arthritishttps://t.co/HZNl56cQnn

  5. J Hopkins study of 524 myositis-specific Ab positive pts shows that while 91% met 2017 EULAR/ACR criteria for Dx of myositis, 20% of HMGCR+ & 50% anti-PL7 did not classify as myositis; ~10% anti-SRP & HMGCR were dx as inclusion body myositis https://bit.ly/3E63ucr

  6. Two cohorts from the Nurses’ Health Study (1984–2014 & 1991–2013) showed no association between diet & increased risk of incident #SLE; but that a high nut/legume diet may be associated with a reduced SLE risk https://t.co/mbBs7KZA6A

  7. Analysis of records from the Mass General Brigham healthcare system in the Boston area, shows that breakthrough infections (after receiving SARS-CoV-2 vaccines) in patients with SARDs are not uncommon, and may be severe or fatal. https://t.co/Ri5QipR7YY

  8. JAMA: In women with spontaneous abortions, COVID-19 vaccine exposure was not increased compared with women without Spont Ab (ongoing pregnancy). COVID-19 vax given to 8.0% ongoing pregnancy vs 8.6% spont ab (adj OR 1.02) https://t.co/wEeaMR98Mf

  9. A Mayo Clinic/ Olmsted County study of psoriatic arthritis (PsA) patients has shown that more than half (55%) of PsA patients had a diagnostic delay of > 2 years, and that this delay has not improved over time. #RheumNow https://t.co/6HIImOQ5nc https://t.co/uIjWSYt4JH

  10. FDA has issued 510(k) (medical device) clearance for the marketing of an artificial intelligence algorithm from Radiobotics to diagnose #OA knee - "RBknee™" can identify osteophytes, subchondral sclerosis, joint space narrowing & width https://t.co/cY111NH69w

  11. Dr. Cush is joined by rheumatology colleagues to discuss impressions and impact of the 9/1/21 FDA Drug Safety Communication to physicians regarding new label changes. #RheumNow https://t.co/F37SCpJns

  12. Strept pneumoniae vaccinations are underutilized. A Univ of Pittsburgh project utilized EMR reminders to prompt vax w/ Prevnar/PCV13 & Pneumovax/PPSV23. PPSV23 vax increased 28% to 62% and either PPSV23, PCV13 incr 50% to 77% using EMR https://t.co/DO9WnyBHI1

  13. MMWR: COVID-19–hospitalization rates in kids & adolescents rose 5-fold late June–mid-Aug 2021 (w/ rise of Delta variant). Hospitalization rates were 10 times higher among unvaccinated than fully vaccinated adolescents. https://t.co/Qt5lj3Ycxb

  14. 3 of 4 COVID hospitalized in NJ are unvaccinated. - 5.6 mill fully Vax; 2.7 mill unvaccinated, - COVID hosp. rate of 4.33/100,000 fully vaccinated & 26.33/100,000 for unvaccinated. - Unvaccinated are nearly 6 times more likely to be COVID hospitalized https://t.co/nvDNODBlRW 

  15. Telephone survey of 278 Rheumatic Pts during COVID (July 2020) showed 22% reduced/interrupted treatments, only 11 (4%) stopped. Decisions made by half (49%). Stop Reasons: anxiety (48%), IV Rx access (45%), Rx unavailability (6.5%) https://t.co/XgJ1TJsHJG

  16. COVID Breakthrough Infections in Rheumatic Patients 

  17. Back Talk - Complicated Gout

ADD THE FIRST COMMENT

If you are a health practitioner, you may to comment.

Due to the nature of these comment forums, only health practitioners are allowed to comment at this time.

Disclosures
The author has received compensation as an advisor or consultant on this subject