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The ACR 2021 Playbook
The ACR meeting is the premier educational event in rheumatology every year; it’s big for clinicians, academics, North American and international rheumatologists and those who will be presenting their research for the first time.
Your objectives in attending the annual meeting are:
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@rheum_cat presenting a really well designed study looking at association between TNFi use and incident hypertension in axSpA. No association found. Abstr#0910 #ACR21 @RheumNow https://t.co/w7o1oDreVL
Richard Conway RichardPAConway ( View Tweet)

Abst0569 #acr21 @RheumNow mortality in SpA:⬆️ overall mortality in AS (RR 1.64, 95% CI: 1.49-1.80,) but not PsA (RR: 1.12, 95% CI: 0.96-1.30). CV, resp & infection specific mortality significantly higher for PsA Cancer related mortality in PsA not higher than the gen pop
Olga Petryna DrPetryna ( View Tweet)

#ACR21 Abs#0825
Early RA -Rx-naive: 48 wk, csDMARD+GC vs. 3 bDMARD+MTX (CZP/ABA/TCZ)
⭐️Superiority for ABA+MTX and CZP+MTX vs. to csDMARD+GC, not in TCZ+MTX
⭐️ Radiographic progression low in all
▶️ Short study w very aggressive 1st line combo Rx
https://t.co/TJPZkqmN8z @Rheumnow
Links:
Eric Dein ericdeinmd ( View Tweet)

#ACR21 #Abstr0690 Great work by @didemsayginmd et al. 2016 ACR-EULAR Myositis Response Criteria concurred with patient-reported outcomes (muscle disease activity, strength, pain, fatigue, physical function, quality of life and physical activity) @RheumNow https://t.co/IV3mAXKhbt https://t.co/GWC6IDcJSm
Md Yuzaiful Md Yusof Yuz6Yusof ( View Tweet)

Abst 0562
Ungprasert & colleagues examine hospitalization and resource utilization among patients with #AnkylosingSpondylitis
- Prevalence is high
- Infection was among the most common reasons for hospitalization (sepsis, pneumonia, UTI)
#ACR21 @RheumNow https://t.co/UftoFllE1v
Akhil Sood MD AkhilSoodMD ( View Tweet)

#ACR21 Abs#0828. SELECT-COMPARE UPA vs ADA for RA at 3 yrs
⭐️More pts stay on UPA vs ADA (47 vs 36%)
⭐️Adverse drug events similar between groups. UPA has ⬆️ zoster, lymphopenia, hepatic and CPK elevations
https://t.co/eLCytSX7Gz @Rheumnow https://t.co/i8NjSgImVq
Links:
Eric Dein ericdeinmd ( View Tweet)

🩸 Hb levels markers of RA activity and structural progression? Boston BRASS registry: 1500+ patients.
Low hb at headline associated w/ MTX TNFi and ⬆️ increase in TSS.
Not that surprising provided low Hb is a marker of systemic inflammation. #Abtr0786 #ACR21 @Rheumnow https://t.co/eQLGxsANkk
Aurelie Najm AurelieRheumo ( View Tweet)

Abst0907 #ACR21 @RheumNow observation of GLAS cohort of nrAxSpA pts over 6 yrs showed ~10% of pts progress to AS every 2 years. Specifically after two, four and six years, 8/79 (10.1%), 4/48 (8.3%) and 3/24 (12.5%) nr-axSpA patients progressed to AS. https://t.co/hVpNz1kEgE
Olga Petryna DrPetryna ( View Tweet)

Can RA be cured?
Dr. Thomas' proof of concept RA immunotherapy study: DEN-181 is a liposome immunotherapy given by SQ injx; it's presented by LN-DCs causing: CTL exhaustion while controlling autoreactive CD4+ T cells #ACRbest @rheumnow #ACR21
Abst#0967should have been a plenary! https://t.co/6ZzDgavafS
TheDaoIndex KDAO2011 ( View Tweet)

Does #RA treatment affect low Hb levels? Is there a relationship between Hb and radiographic progression?
#ACR21 Abs#0787
👉🏼Sustained improvements in Hb when treated with bio/non-bio DMARDs
👉🏼Low Hb assoc with incr radiographic progression
@RheumNow
https://t.co/DWgoiqYfAt https://t.co/aSRCT2vGjW
Mrinalini Dey DrMiniDey ( View Tweet)

Prospective multicenter Screening for Axial Spondyloarthritis in Psoriasis, Iritis, and Colitis Study evaluated 240 patients with axSpA
⭐️Imaging of the SIJ and spine DOES NOT differ in Ps axSpA or axSpA associated with iritis or colitis
Abst# 0902 #ACR21 #ACRBest @RheumNow https://t.co/Y2bRlysXI5
swethaann23 swethaann23 ( View Tweet)

Dr Exarchou presents incidence of PsA in Sweden. 22/100000. 75% received DMARDs within 2 years, which seems high, so perhaps this is tip of iceberg with milder cases undiagnosed. Abstr#0571 #ACR21 @RheumNow https://t.co/kANG6KBnOd
Richard Conway RichardPAConway ( View Tweet)

@KronzerMD @jeffsparks on association of respiratory diseases with incident RA. Upper airway diseases (sinusitis, pharyngitis) seem to associate even more strongly than asthma/COPD. Abstr#564 #ACR21 @RheumNow https://t.co/HvoBOs3OOF
Richard Conway RichardPAConway ( View Tweet)

The rate of progression of nr-axSpA to AS is ~10% every 2 years. Study of 79 patients over 6 years, radiographic progression was 10.1% after 2 years (8/79), 8.3% between 2-4 years (4/48), and 12.5% between 4-6 years (3/24) @RheumNow #ACR21 Abst#0907 https://t.co/hOhpngANIl https://t.co/PiKDgiTES2
Dr. Antoni Chan synovialjoints ( View Tweet)

@SattuiSEMD presents @rheum_covid data on COVID-19 outcomes in vasculitis/PMR. High rates of severe outcomes, particularly for AAV and GCA (mortality >20% for both). Multiple factors associated with outcomes (see below). Abstr#952 #ACR21 @RheumNow #ACRBest https://t.co/0lw1QhuJct
Richard Conway RichardPAConway ( View Tweet)

Novel study exploring microbial differences in MZ twins discordant for psoriatic disease
⭐️Ruminococcus 🔽/❎ Gut of Ps pts and maybe associated with Ps Dis
⭐️NL skin scalp of Psoriatic pts 🔽 microbial diversity compared to unaffected twins
Abst#0944 #ACR21 #ACRBest @RheumNow
swethaann23 swethaann23 ( View Tweet)

Dr Manasson presents on microbiome differences between monozygotic twins discordant for psoriatic disease. Differences seen in gut (Ruminococcus virtually absent in psoriatic) and scalp non-lesional skin microbiomes Abstr#0944 #ACR21 @RheumNow https://t.co/8Ch0M4dwUH
Richard Conway RichardPAConway ( View Tweet)

Interim analysis of real world data on AQUILA (Dr Uta Kiltz et al): how gender affects SEC tx and retention rates:
🔷Improvement in BASDAI, PGA, global fnxn & depressive mood - similar in both ♂️&♀️
🔷High SEC retention rates irrespective of gender
@RheumNow #ACR21 abs909 https://t.co/rXa6ELXDJo
sheila RHEUMarampa ( View Tweet)

Dr Mahajan on lung disease in early RA. Common, airway disease in 60%, parenchymal disease in 30%. But minimal/no progression over 1 year which is reassuring. Abstr#574 #ACR21 @RheumNow https://t.co/s9r06MSStF
Richard Conway RichardPAConway ( View Tweet)