Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus...
Transcript of Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus...
![Page 1: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/1.jpg)
Prediction and prevention of autoimmunity
Yehuda Shoenfeld MD ,FRCP, MaACR
09 2014
From basic immune understanding to clinical breakthrough
09 2014
Baltimore
![Page 2: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/2.jpg)
The mosaic of The mosaic of autoimmunityautoimmunity
Yehuda Shoenfeld MD,FRCPYehuda Shoenfeld MD,FRCP
Immune Immune
deficiency deficiency
GeneticGenetic
((HLA,HLA,
Genes)Genes) EnvironmentalEnvironmental
1989
deficiency deficiency
statestate
((IgA def.Tlr TrgIgA def.Tlr Trg
C’ def.,C’ def., NK )NK )
Genes)Genes) EnvironmentalEnvironmental
((Infection,Infection,VaccVacc..
Drugs, UVDrugs, UV
Smoking)HormonalHormonal
(Estrogen(EstrogenTestosterone prolactinTestosterone prolactin
Vit. DVit. D , ), )
![Page 3: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/3.jpg)
Natural history of autoimmune diseases (AIDs)
SCREENING / PREVENTION ?
PRECLINICAL PHASE CLINICAL DISEASE
![Page 4: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/4.jpg)
Arbuckle MR, et al. Development of autoantibodies before the clinical onset of systemic lupus erythematosus.
N Engl J Med 2003; 349:1526-33.
1.5 yrs
130 SLE subjects US Army
520 controls
US Army Serum Repository (sera stored up to 30 yrs)
� 115 (88%) Ab positive before diagnosis
� 0
![Page 5: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/5.jpg)
Arbuckle MR, et al. Development of autoantibodies before the clinical onset of systemic lupus erythematosus.
N Engl J Med 2003; 349:1526-33.
PPV ranged from 95% (dsDNA) to 100% (Sm)
(mean for all antibodies, 96%)
![Page 6: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/6.jpg)
Specific autoantibodies precede the symptoms of Rheumatoid Arthritis
(Nielen M, et al. Arthritis Rheum 2004; 80:380-6)
![Page 7: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/7.jpg)
Multiple autoantibodiesas predictors
Multiple autoantibodiesas predictors
![Page 8: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/8.jpg)
Autoantibody explosion in systemic lupus
erythematosus: more than 100 different antibodies found in SLE patients
100 different antibodies found in SLE patients
Sherer Y, Gorstein A, Fritzler MJ, Shoenfeld Y.
Sem Arth Rheum 34: 501-537, 2004.
Yehuda Shoenfeld, MD,FRCP.
Sherer-Shoenfeld; Volcano of autoantiboidies-187
![Page 9: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/9.jpg)
Kulmala P, et al. Prediction of insulin-dependent diabetes mellitus in siblings
of children with diabetes. A population-based study. J Clin Invest 1998; 101:327-36.
755755 siblings of IDDM patientssiblings of IDDM patients32 32 developeddeveloped IDDM within IDDM within 8 8 yrsyrs
20
40
60
80
100
3 Abs
2 Abs
1 Ab
20
30
40
50
60
70
80
90
755755 siblings of IDDM patientssiblings of IDDM patients32 32 developeddeveloped IDDM within IDDM within 8 8 yrsyrs
Antibody PPV Antibody Risk
ICA 43% 0 1%
IA-2 55% 1 2%
GAD 42% 2 25%
insulin 29% 3-4 70%
0
0 2.5 5 7.5 10 12.5 150
10
0 Ab >=1 Ab 1 Ab 2 Ab 3 Ab
![Page 10: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/10.jpg)
Genetics and autoantinodies
![Page 11: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/11.jpg)
In Caucasian patients the HLA A1, B8, DR3 haplotype carries a relative risk of 8.3for the development of
lupuslupus
Worrall JG, et al. SLE: a rheumatological view. Analysis of the clinical features, serology and immunogenetics of 100 SLE
patients during long-term follow-up.Q J Med 1990; 74: 319-30
![Page 12: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/12.jpg)
A combination of autoantibodies to cyclic citrullinated peptide (CCP) and HLA-DRB1 locus antigens is strongly associated with future onset of rheumatoid arthritis
Berglin E, et al.Arth Res Ther 2004; 6; R303-8Arth Res Ther 2004; 6; R303-8
� SE (shared epitopes) (odds ratio [OR] = 2.35), anti-CCP antibodies (OR = 15.9), and IgA-RF (OR = 6.8) significantly predicted RA.
� Anti-CCP antibodies combined with SE had the highest OR (66.8, 95% confidence interval 8.3-539.4) in predicting RA.
![Page 13: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/13.jpg)
Prediction of autoimmune rheumatic diseases; myth or
reality?
N Bizzaro , Y Shoenfeld
Arthritis @Rheumatism 2007
![Page 14: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/14.jpg)
Family
History
HLA
Complement
abnormality
Selective IgA
deficiency
Female
Gender
Autoimmune-prone
individual
The patient
with already
one AI disease
Candidate genes
C1q def.
C4 def.
C2 def.
A1-B8-DR3
DQ3-DR4
DQ3-DR9
DQ5-DR1
DQ5-DR10
FcGR2A, FcGR3A, IL-10, CTLA-4, PDCD-1, TNFα, TNFß, C4, MBL, FASL, FAS, Bcl-2
Predicting and Preventing AutoimmunityPredicting and Preventing Autoimmunity
Environmental Factors
• Infections (EBV, CMV, HCV, Helicobacter
pylori, Streptococcus pyogenes)
• UV light
• Vaccines (Diphtheria, Tetanus toxoid, Polio and
measles vaccines -> GBS, MMR vaccines -> ITP-like
thrombocytopenia, Rubella vaccine -> Arthritis)
• Drugs (Hydralazine, Quinidine, Procainamide)
• Toxins (Silica dust, aromatic hydrocarbons, aliphatic
Harel M, Shoenfeld YPredicting and preventingautoimmunity, myth or reality? Ann. N.Y. Acad. Sci.
1069: 322–345, 2006.
Appearance of
Autoantibodies
Disease
Type
Approximated time
until clinical
appearance of disease
• anti-PL, anti-Ro, anti-La – 3.4 yrs prior
to SLE
• anti-dsDNA – 2.2 yrs prior to SLE
• anti-Sm, anti-nuclear ribonucleoprotein – 1.2 yrs prior to SLE
• anti-Islet cell Abs -> DM
• RF, anti-CCP -> RA
• anti-PL, anti-Ro, anti-La,
anti-dsDNA, anti-nuclear
ribonucleoprotein, anti-HS,
anti-nucleosome, anti-Histone,
anti-rP protein -> SLE
• anti-Ro, anti-La -> Sjorgren’s
• anti-gp120, anti-PDC -> PBC
• ASCA -> crohn’s disease
Treatment/Prevention
Overt autoimmune
disease
• Ursodeoxycholic acid tx for PBC
• Dietary enrichment with PUFA for SLE
• Avoiding UV light and OC for SLE
• Aspirin tx for APS
• Vitamin D receptor agonist
• Synthetic peptides
Environmental Factors chlorinated hydrocarbons, phthalate)
• Silicone implants (?)
• Hormones (pregnancy, ERT, OC, prolactin)
• Smoking
• Stress
![Page 15: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/15.jpg)
THE PRESENTTHE PRESENTTHE PRESENTTHE PRESENT
![Page 16: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/16.jpg)
Multiplex bead array (MBA)
![Page 17: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/17.jpg)
THE FUTURETHE FUTURE
(tomorrow…)(tomorrow…)(tomorrow…)(tomorrow…)
![Page 18: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/18.jpg)
Micro chips
![Page 19: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/19.jpg)
“Dream Day” - 1963
Martin Luther King, Jr. (January 15,1929-April 4,1968) directed the peaceful march on Washington, D.C. of 250.000 people to whom he delivered his address, “I Have a Dream” , he conferred with President John F. Kennedy and campaigned for President Lyndon B. Johnson; he was awarded five honorary degrees; was named Man of the Year by Time magazine in 1963; and became not only the symbolic leader of American blacks but also a world figure.
August 28, the anniversary of Dr. King’s 1963 I Have a Dream speech, is called “Dream Day”.
![Page 20: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/20.jpg)
I have a dream
1)Multi autoantigenic chips1)Multi autoantigenic chips2)Multi genetic chips3) Environmental ;infectious , silicone4)Easy informatics
![Page 21: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/21.jpg)
Preventive therapyPreventive therapy
![Page 22: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/22.jpg)
HepatitisHepatitis--C and C and Autoimmune DiseasesAutoimmune Diseases
11) Mixed cryoglobulinemia.) Mixed cryoglobulinemia.
22) Ch. Active hepatitis.) Ch. Active hepatitis.
33) Polyarteritis nodosa.) Polyarteritis nodosa.
44) Leukocytoclastic vasculitis.) Leukocytoclastic vasculitis.
0
10
20
30
40
50
60
70
80
Contr
ols
cryoglu
bulinem
iapem
phigus
2nd-A
PSH
ashim
oto IBD
Gra
ves
APS
PBC
SLE
MS
SSc
SS RA
Infla
m. M
yopathie
s
44) Leukocytoclastic vasculitis.) Leukocytoclastic vasculitis.
55) Autoimmune thyroid disease.) Autoimmune thyroid disease.
66) Glomerulonephritis.) Glomerulonephritis.
77) Polymyositis + anti) Polymyositis + anti--JoJo--1 1 Ab.Ab.
88) Formation of autoantibodies and CIC ) Formation of autoantibodies and CIC
(A@R. (A@R. 33: : 437437, , 19951995).).
The prevalence of anti-HCV antibodies was 9.5% (116/1228) in our cohort:
![Page 23: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/23.jpg)
BA
FF
(n
g/m
l)
3
4
Soluble BAFF levels in HCV
Toubi et al J Autoimmunity 2006;27;134-9
P = 0.001
Control HBV HCV SLE
BA
FF
(n
g/m
l)
0
1
2
![Page 24: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/24.jpg)
How to avoid autoimmune diseases
Triggers of autoimmune dseases
ASIA syndrome (Brest implans ,Vaccines)
Infecions ;EBV vaccines, HCV eradication
Drugs ;avoid response to biologics Drugs ;avoid response to biologics
Stress
Sun exposure
Dietunsaturated fatty acid
Address (Geoepidmeiology)
Hygiene theory;TPC from Helminthes
![Page 25: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/25.jpg)
Pain
Bone disease
Cognitivefunction
Vitamin D: a pleiotropic molecule
Cancer
AutoimmunediseasesCardiovascular
disease
Wang TG, Pencina MJ, Booth SL et al.Circulation 2008.Giovannucci E. Arch Int Med 2007.
Vitamin-D supplementation = 7% reduction in mortality
from any cause
![Page 26: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/26.jpg)
20
25
25
OH
Vit
am
in D
n
g/m
L
Average Vitamin D concentration
Insufficiency
Deficiency
0
5
10
15
25
OH
Vit
am
in D
n
g/m
L
Controls MS PM SSc RA Thy APS SLE
![Page 27: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/27.jpg)
Vitamin D prevention of Vitamin D prevention of autoimmune modelsautoimmune models
Kamen DL et al. Autoimmunity Reviews Kamen DL et al. Autoimmunity Reviews 20062006
Collagen-induced arthritis
1,25-Dihydroxycholecalciferol inhibits the progression of arthritis in murine models of human arthritis.
Cantorna MT, J Nutr. 1998
![Page 28: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/28.jpg)
U.V
Go for he sun
![Page 29: Prediction and prevention of autoimmunity · 2017-02-02 · • Vaccines (Diphtheria, Tetanus toxoid, Polio and measles vaccines -> GBS, MMR vaccines -> ITP-like thrombocytopenia,](https://reader030.fdocuments.net/reader030/viewer/2022040617/5f2259693ca6037cf7755cde/html5/thumbnails/29.jpg)
Thank
You!