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Lyme and metals – triggers of inflammation causing non-specific multi-symptoms
Vera Stejskal, PhD Associate Professor
University of Stockholm, Sweden
© Copyright MELISA Medica Foundation
Inflammation is present in
many chronic diseases
T cell
cytokines
Inflammation
cytokines
cytokines
cytokines
Cytokines
reactive
oxygen
intermediates
Cytokines reactive oxygen intermediates
glycoproteinsreactive oxygen
intermediate
B cell
MacrophageNeutrophil
© Copyright MELISA Medica Foundation
Causes of inflammation• Viruses• Microbes• Bacteria
• Lyme• Foods• Metals
© Copyright MELISA Medica Foundation
Lyme diseasenon-specific clinical symptoms
skin conditions heart palpitations dizzinessheadaches numbness neck stiffness Bell’s palsy fever impaired memorypersonality changes anxiety difficulty concentratingjoint swelling pain in joints chillssleep disturbances shooting pains pain in limbsdepression fatigue lesions
© Copyright MELISA Medica Foundation
Clinical relevance of laboratory testingTest Detection Sensitivit
ySpecifity Reproducible Literature
Cell culture Bacteria low - med.
45 - 71%
high NA Liveris: J Clin Microbiol, 2011
PCR DNA < 30% high NA Brettschneider: J Clin Microbiol, 1998
LDA Borrelia antigensin urine
30% 89% NA Harris & Stephens: J Spiro Tick-Borne Dis, 1995
ELISA/IFA IgM / IgG 0 - high low poor Aguero-Rosenfeld: Clin Microbiol Rev, 2005
Western Blot IgM / IgG 0 - higher low poor Aguero-Rosenfeld: Clin Microbiol Rev, 2005
C6 LPE Antibody to C6 of VlsE 0 - high low NA Aguero-Rosenfeld: Clin Microbiol Rev, 2005
ELiSpot Cytokines NA NA NA AID; Schwarzbach: Borreliosis Center Augsburg
CXCL13 in CSF Chemokines 99% 96% NA Tjernberg: J Infect, 2011
LTT (≤ 4 antigens)
Memory T cell activity (Europe)
91% 94% NA Van Baehr: J Lab Med, 2007
LTT-MELISA®
(8 antigens)Memory T cell activity (Europe)
91% 97% 93% Valentine-Thon: Diag Microbiol Infect Dis, 2007
LTT-MELISA®(10 antigens)
Memory T cell activity (USA/Canada)
91% 97% 93% Valentine-Thon & Gordon: Clin Chem Lab Med, 2010
Courtesy of Dr Elizabeth Valentine-Thon
100%
Improved detection of Lyme disease
• The lymphocyte transformation test used – MELISA – is standardized, validated and widely published
• MELISA Lyme testing uses well defined Borrelia-specific antigens
© Copyright MELISA Medica Foundation
MELISA assay• White blood cells are exposed to antigens based on
patient’s current or future exposure• Lymphocyte reactivity is measured in two ways:
1) Uptake of radioisotopes by dividing lymphocytes2) Morphology - evaluation under microscope
• Results are produced as a value on a Stimulation Index
Lymphoblast
Dividing lymphoblast Macrophage
© Copyright MELISA Medica Foundation
MELISA versus standard Lymphocyte Transformation Test (LTT)
MELISA uses:• A higher number of lymphocytes per test • Metal concentrations that are non-mitogenic and
non-toxic• Partial depletion of macrophages which restores the
lymphocyte-monocyte balance so that it is similar to the blood
• Morphological examination, in addition to the lymphocyte proliferation by radiolabeled thymidine
MELISA has been validated by independent research© Copyright MELISA Medica Foundation
100%
MELISA Lyme testing in Europe• 4 recombinant Borrelia antigens tested on 244 patients with
suspected Lyme disease o Osp C (afzelii)o p41-internal fragment-1 (garinii)o p42-internal fragment-2 (afzelii)o p100 (afzelii)
• 90 patients (37%) were positive to one or more antigens• Reproducibility – 93%• Specificity – 97%
o 30 healthy laboratory workers with no history of tick bites and seronegative in ELISA and WB, (1 responded positively)
• Clinical relevance: Follow up performed in 54 patients o More than 85% reduction in reactivity following treatment and clinical
improvementValentine-Thon E, Ilsemann K, Sandkamp M. A novel lymphocyte transformation test (LTT-MELISA) for Lyme borreliosis. Diagn Microbiol Infect Dis. 2007 Jan;57(1):27-34.
100%
MELISA Lyme testing in USA• 72 patients from USA and 26 patients from Europe (but
with prior residence in the USA) o Mainly arthritic symptoms
• Tested with 10 antigens:o 4 standard recombinant antigens listed previously from B.afzelii
and gariniio 4 new recombinant antigens derived from B.b.sensu strictoo full antigen lysate from SS and peptide mix
• Results:o 60% of US patients were positive to B.b.sensu stricto strain
antigens
but none responded to B.afzelii and B.gariniio European patients responded to both groups
Valentine-Thon E and Gordon E. Improved detection of Lyme disease with extended panel of recombinant Borrelia-specific antigens. Clinical Chemistry and Laboratory Medicine, 48(5):A26, 2010.
Lyme Case 1 (M 48 yrs old)
Valentine-Thon et al, Diagn Microbiol Infect Dis, 2007
• European patient• Bitten by a tick• Developed erythema
migrans• Positive in serology and
MELISA Lyme test • Diagnosed with stage 1 • Treated with
doxycycline (DOX)• Asymptomatic• Negative follow-up
MELISA Lyme testOspC p41-1 p41-2 p100
0
2
4
6
8
10
12
Sti
mu
lati
on
in
de
x
06/2005 before DOX, symptomatic08/2005 after DOX, asymptomatic
Lyme Case 2 (F 44 yrs old)
Valentine-Thon et al, Diagn Microbiol Infect Dis, 2007
• European patient• Bitten by a tick, developed
erythema migrans• Serologically positive
• Amoxycillin (AMX) treatment but symptoms persisted
• Doctor ordered test with MELISA Lyme
• MELISA Lyme test was positive
• Doxycycline (DOX) treatment and symptoms disappeared
• Negative Follow-up MELISA Lyme test OspC p41-1 p41-2 p100
0
4
8
12
16
20
24
Sti
mu
lati
on
in
de
x
12/03 after AMX, symptomatic03/04 still symptomatic04/04 after DOX, asymptomatic
Chronic Lyme Disease or Metal Induced Inflammation?
10-20% of antibiotic-treated patients continue to have symptoms1 • Penicillin and other sulphur antibiotics will bind
metals and release them from body depots• The metabolite of penicillins in vivo is D-penicillamine,
which is a chelator of mercury and other metals such as nickel2
• Lymphocytes of metal-hypersensitive patients react to mobilized metals by cytokine release which cause non-specific multi-symptoms
References: 1) www.cdc.gov/lyme/postLDS/index.html 2) Swaran, Pachauri. Chelation in Metal Intoxication. Int J Environ Res Public Health. 2010 July; 7(7): 2745–2788.
© Copyright MELISA Medica Foundation
Swedish Lyme study (2007)
34 patients with suspected Lyme underwent MELISA Lyme testing
• 12% tested positive to two or more borrelia antigens
• 18% tested positive to one antigen only
27 patients were tested for metal hypersensitivity • 74% tested positive to one or more metals • 11% tested weakly positive to one or more metals
© Copyright MELISA Medica Foundation
Swedish patients with suspected Lyme disease
Lyme Metals 0
10
20
30
40
50
60
70
80
90% weakly positive
% positive
Po
siti
ve (
%)
© Copyright MELISA Medica Foundation
Exposure to metals
Dental: Hg, Au, Pd, Sn, Ag, Ni Medication: Fe, TiO2
Cosmetics: TiO2, Cd, Pb, Hg Foodstuffs: Hg, TiO2, Au, Ni, Fe
Vaccines: Al, Hg Smoking: Ni, As, Cd, Pb
Body implants: Co, Cr, TiO2, Ni
© Copyright MELISA Medica Foundation
Courtesy of Dr Dagmar Magnusson, DDS
Silver (E174)Titanium dioxide (E171)
Nickel
Arsenic & Molybdenum
Inorganic and Methyl-mercury
Lead, Cadmium, Beryllium
Gold (E175)
Metals in food and
drink
© Copyright MELISA Medica Foundation
FDA recognises mercury allergy• June 2008: The US Food and Drug administration put
a warning on their website regarding the safety of amalgam fillings:
• ”If you are allergic to any of the metals in dental amalgam, you should not get amalgam fillings.”
• ”If you believe you have an allergy or sensitivity to mercury or any of the other metals in dental amalgam (such as silver, tin, or copper), you should discuss treatment options with your dentist.”
www.fda.gov/MedicalDevices/ProductsandMedicalProcedures/DentalProducts/DentalAmalgam/ucm171094.htm
© Copyright MELISA Medica Foundation
Effects of mercury in the cardiovascular system (apart from possible allergy)
1. Oxidative stress2. Inflammation3. Thrombosis4. Vascular smooth muscle proliferation and migration5. Endothelial dysfunction6. Dyslipidemia (oxidation of high-density lipoprotein and paraxonase)7. Immune dysfunction8. Mitochondrial dysfunction
Ref: Houston, Role of mercury toxicity in hypertension, cardiovascular disease and stroke.
J Clinical Hypertension, v 13, p.621-627
© Copyright MELISA Medica Foundation
Deposition of radioactive Hg in various organs of a mouse after injection
Deposited Hg
White areas: deposited mercury Courtesy of Dr Seo
Accumulation of metals in breast cancer and healthy breast tissue biopsies
Fe Ni Cr Zn Hg Cd0
50
100
150
200
250
300
350
40053174 995 816 17075
6.9
42
10937
2139
3741
2.116
53,174 10,937 995 816
17,075 3,741
(µg/kg)
Blue: Breast cancerRed: Healthy tissue
Increased levels of transition metals in breast cancer tissue.Ionescu JG et al Neuro Endocrinol Lett. 2006 Dec;27 Suppl 1:36-9.
Differentiate between
Toxic effects• higher doses• single exposure• lower specificity• lower genetic influence
Immunological effects
• lower doses• chronic exposure• higher specificity• higher genetic influence, only
certain individuals are affected
© Copyright MELISA Medica Foundation
Genetics determine metal susceptibility
Healthy
Skin allergy, cardiovascular disease, thyroiditis
Autoimmune diseases; MS, RA, psoriasis
© Copyright MELISA Medica Foundation
Skin allergy (dermatitis, oral lichen)
Yellow canaries
How to diagnose susceptible groups?© Copyright MELISA Medica Foundation
Diagnostic tests
• Blood mineral analysis (serum or whole blood)• Urine (pre- or post-chelation) • Hair mineral analysis screening• MELISA testing for hypersensitivity
© Copyright MELISA Medica Foundation
Metal allergy (cellular hypersensitivity)
Positive response:Cell growth and division
Negative response :No cell growth or division
Positive response
Patch Test
Ni
Hg
MELISA®
© Copyright MELISA Medica Foundation
SHS-Hg, S-Ag, S-Au, S-Ni, S-TiHg, Ag, Au, Ni, Ti
Own cells
Tolerated by immune system
“Foreign” cells
Attacked by immune system
→ Allergy→ Autoimmunity
Zzz… 007… Withlicense to kill!
Metals bind to SH groups – changing enzyme and protein structure
How metals cause autoimmunity
© Copyright MELISA Medica Foundation
Fatigue is frequent in chronic diseases
STRESS
Hippocampus
Pituitary Hypothalamus
Adrenals
Glucocorticoids
Pituitary Hormones
ACTH
Stimulation of hypothalamus-pituitary-adrenal (HPA) axis can be caused by inflammation products, so called cytokines.
© Copyright MELISA Medica Foundation
Most frequent metal allergens 3,162 patients with CFS, 116 healthy subjects
Posi
tive
test
s %
Metal-specific lymphocytes: biomarkers of sensitivity in manStejskal, V, et al. Neuroendo Lett 1999; 20:289-298 © Copyright MELISA Medica Foundation
Reactivity to metals, CFS group and control subjects
MELISA in 111 patients and 116 controls
• Inorganic mercury, phenylmercury and gold: highly significant differences (P<0.001)
• Cadmium, titanium, lead and palladium:significant differences (P<0.01)
• Methylmercury and silver significant differences (P<0.05)
2% worsened
78% improved
20% unchanged
© Copyright MELISA Medica Foundation
Health after dental metal replacement in metal-allergic
patients with CFS
Metal-specific lymphocytes: biomarkers of sensitivity in manStejskal, V, et al. Neuroendo Lett 1999; 20:289-298
Cellular hypersensitivity to metals might trigger FM
Lymphocyte responses in patients with FM and in healthy controls
0%
10%
20%
30%
40%
50%
60%
70%
80%Healthy Controls SI ≥ 3Healthy Controls SI ≥ 5Patients SI ≥3Patients SI ≥ 5
Case 1: MBM 53 yr F with fibromyalgia
Gold Palladium Nickel0
2
4
6
8
10
12
14
16
1994 1997 After removal 2005 After removal
Stim
ulati
on in
dex
Case 2: IS 69 yr F with fibromyalgia
Inorganic mercury Phenyl mercury Cadmium Nickel0
2
4
6
8
10
12
1994 1997 Post removal 2005 Post removal
Stim
ulati
on in
dex
Case 3: SC 53 yr F with fibromyalgia/CFS
• Born 1956 (female)• Aged 10: first amalgam fillings were placed • Urticaria and rashes throughout teenage years –
suspected nickel allergy• Aged 35: Underwent tubal ligation with a Filshie clips
(containing nickel)• Developed gallstones and gall bladder removed
(gallstones contained Ni)• Metal crowns were placed (contained 75% nickel)• Developed intense abdominal pains and diagnosed with
Irritable Bowel Syndrome
© Copyright MELISA Medica Foundation
Case 3: SC• After additional crowns and bridgework
experienced muscle pain and weakness – diagnosis of fibromyalgia
• Aged 53: MELISA testing
© Copyright MELISA Medica Foundation
Case 3: MELISA test Stimulation
Index
© Copyright MELISA Medica Foundation
Crowns made up of 75% nickel
Case 3: MELISA test Stimulation
Index
© Copyright MELISA Medica Foundation
• 2009/2010: Tubal clips removed, all dental work replaced with composite and zirconium
• August 2010: Dramatic health improvement, no IBS symptoms, no fibromyalgia symptoms
© Copyright MELISA Medica Foundation
Case 3: MELISA treatment
Patient questionnaire
www.melisa.org/patient-questionnaire.php © Copyright MELISA Medica Foundation
Case 4: PM 43 yr M with rheumatoid arthritis
• Medical doctor aged 40+ years• Aortic valve operation with standard surgical steel wires
o Acute arthritis in wrists, knees and feet – unable to dress himself
o Blinding auras and visual disturbances• Two months later: Diagnosed with Rheumatoid arthritis • Developed rash after wearing new spectacles• Arthritis flare after eating fish with high nickel content• MELISA testing
© Copyright MELISA Medica Foundation
Metal MELISA SI ResultMolybdenum 36.0 Strongly positiveNickel 10.1 Strongly positiveManganese 10.1 Strongly positive
Surgical steel wires contained: Nickel 18%Molybendum 3%Manganese 2%
Case 4: MELISA test
© Copyright MELISA Medica Foundation
Case 4• 1 year after operation: Chest wires removed by surgeon who
insisted there was no link with symptoms• After three months returned to gym, not fully recovered but
massive improvement • 1,5 years later stopped taking methotrexate for RA and
adopted low nickel diet• Completely symptom-free• Surgeon has added “nickel” allergy to PM’s notes
© Copyright MELISA Medica Foundation
Multiple sclerosis affects 2.5 million people worldwide
Plaques (demyelination)
Role of oligodendrocytes in the demyelinationprocess
Myelin
Neuron
Oligodendrocyte
© Copyright MELISA Medica Foundation
Multiple sclerosis study
• 106 patients with multiple sclerosiso 82 F and 24 M
• 144 healthy controlso 80 F and 64 M
• Results:o Highly significant difference in lymphocyte reactivity to
following metals: MeHg, Au, Pd, Pb, Ti, Ni
© Copyright MELISA Medica Foundation
Case 5: DF 32 yr F with MS
• Young female • Non-smoker• Orthodontic braces• 1 cobalt chrome nickel crown• Metal taste in the mouth• Bleeding gums• 1 root-filling• Clinical nickel allergy• MS diagnosed aged 31
© Copyright MELISA Medica Foundation
Case 5
• MELISA test strongly positive to nickel• Removed nickel-containing metal crown
MRI 2011 MRI 2012Lesions are gone
© Copyright MELISA Medica Foundation
• Optical neuritis at the age of 27• Patch test positive to mercury but negative to nickel, despite well
known clinical metal allergy• MELISA: Mercury +, Nickel +• Treatment: removal of amalgams under strict protection,
replaced with non-metallic ceramics. • Heavy anti-oxidant therapy, still ongoing• Outcome: Symptom-free for last 15 yrs, MRI normalized,
neurologist considers the patient as healthy
Stejskal et al. Neuroendo. Lett, 2006; 27:7-11(Suppl.1)
Case 6: BB 47 yr F with MS
© Copyright MELISA Medica Foundation
Increased reactivity to metals has been found in the following diseases:
• Multiple Sclerosis (Prochazkova 2003, 2006), (Stejskal 2006)
• Chronic Fatigue Syndrome (Stejskal 1994, 1999)
• Rheumatoid Arthritis (Prochazkova 2003, Stejskal 2006)
• Crohn's Disease • Fibromyalgia (Öckert 2006)
• Amyotropic Lateral Sclerosis (Pleva 2000)
• Cardiovascular disease• Breast cancer (Ionescu 2006, • Stejskal unpublished)
• Lupus Erythematosis (Prochazkova 2003)
• Oral Lichen Planus (Stejskal 1996)
• Oral burning and itching (Stejskal 2006)
• Skin diseases such as eczema or psoriasis, (Prochazkova 2003; Venclikova 2003) (Kohdera, Ionescu)
• Sjögren's syndrome (Prochazkova 2003)
• Autoimmune thyroiditis (Sterzl 1999, Prochazkova 2003, 2006, Hybenova 2010)
© Copyright MELISA Medica Foundation