Ali Al-Asmari, MD د. علي الأسمري
4.1K posts

Ali Al-Asmari, MD د. علي الأسمري
@Ali__Alasmari
Lupus Fellow @SickKids | @UofT | Young Adult SLE @UHN TWH & @sinaihealth | Monogenic lupus🧬| MD | Ped Rheumatologist | Fellowship Grad @KFSHRC | Writer🇸🇦🇨🇦
Toronto, Ontario, Canada Katılım Mart 2012
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This is largest international cohort of #monogenic #lupus so far (100 children, multi-country).
Early onset (median aprox. 2 years), high consanguinity, and significant disease burden.
C1Q and DNASE1L3 accounted for 50% of cases, with clear genotype–phenotype separation:
- C1Q: more neuro + recurrent infections
- DNASE1L3: milder course
Clinical picture is broad, but mucocutaneous, MSK, and neuro involvement dominate.
Infections were common (aprox. 36%) and not trivial.
Mortality reached 16%..!!
#SLE

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When lupus starts early and joints erode (Rhupus like), pause…!!
That is not typical SLE, think monogenic lupus…!!
#Monogenic #Lupus #SLE
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In #Lupus #Nephritis، delay costs nephrons..
Time is nephron, & nephron is time..!!
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Glad to share this work on #monogenic #lupus , and grateful to work with KFSHRC staff Prof. Sulaiman Al-Mayouf and Dr. AlSaleem
Most of these patients had long journeys with frequent immunosuppressive therapies..
variable but meaningful responses were observed after starting #baricitinib

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Low-grade proteinuria in lupus nephritis is (not benign)
In a 239-patient biopsy proven cohort (156 week follow up), baseline UPro <1 g/day did (not) predict better response or better long-term eGFR outcomes.
Chronic damage, especially glomerulosclerosis, was the key prognostic signal (esp in relapsing LN)..
pubmed.ncbi.nlm.nih.gov/41312658/
Nov 28, 2025, Arthritis Rheumatology

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Ali Al-Asmari, MD د. علي الأسمري retweetledi
Ali Al-Asmari, MD د. علي الأسمري retweetledi

Using a target trial emulation, Grace Haeun Lee showed that belimumab was associated with reduced risk of all cause mortality compared with AZA, MTX, and MMF #ACR2025

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It’s fascinating to see lupus being approached by organ involvement, rather than one uniform pathway.
This concept has appeared in scattered papers over the years.. but it’s finally being shaped more clearly and clinically..
I think, we should start doing the same for monogenic lupus, but with pathway or gene targeted initial treatments, instead of starting with the traditional SLE medications by default..

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Early IL-1 inhibitor introduction in patients with Still disease may lead to higher rates of clinical inactive disease and GC discontinuation compared with late treatment, supporting a window of opportunity in Still disease management
ACROR
doi.org/10.1002/acr2.7…
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T-cell engagers are emerging as a next generation therapy in refractory SLE..
By coupling CD3 on T cells to B-cell or plasma-cell targets (CD19, CD20, BCMA), agents like Teclistamab, A-319, and CLN-978 induce precise immune reset…
Early data show deep B-cell depletion with manageable safety.. potentially bridging biologics and CAR-T.
(( Image borrowed from Lupus Therapeutics Webinar ))
#SLE #Immunotherapy #TCellEngagers #Autoimmunity #Rheumatology
#TCE

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Classically, kidney injury in Lupus Nephritis was attributed to the canonical NLRP3–Caspase-1 inflammasome.
What’s new: recent human & animal data link non-canonical pyroptosis (Caspase-4/5/11–GSDMD in macrophages) directly to LN activity & chronicity.
Pathway itself is known in infection biology and other types if inflammation..
but its role in LN pathogenesis & as a therapeutic target is emerging.
interesting..!!
#Lupus #Nephritis #Immunology
ACR_Journals@ACR_Journals
Investigation in lupus nephritis patients and MRL/lpr mice demonstrated caspase-4/5/11-mediated pyroptosis pathway is activated in macrophages of lupus nephritis kidneys and contributes to pathogenesis of LN Arthritis & Rheumatology doi.org/10.1002/art.43…
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Does your child struggle with the fear of needles? 💉
Join our free webinar!
Parents, caregivers & health-care professionals will learn evidence-based strategies to help children feel supported when needles are a necessary part of their care
Register: us02web.zoom.us/meeting/regist…

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