Friday 30 November 2012

MOTOR NEURON, ALS, LYME DISEASE


Despite that future research is still needed, some data of the literature suggest a possible relationship between ALS and Lyme disease.

References with respect to ALS and Borrelia burgdorferi

Lancet. 1987 Aug 8;2
(8554):332-3.
Borrelia burgdorferi antibodies and amyotrophic lateral sclerosis.
Waisbren BA, Cashman N, Schell RF, 
Johnson R.


Muscle Nerve. 2009 Oct;40(4):626-8.
Lyme disease serology in amyotrophic lateral sclerosis.
Qureshi M, 
Bedlack RS, Cudkowicz ME.
Source
Neurology Clinical Trials Unit, Massachusetts General Hospital, Harvard Medical 
School, 13th Street, Building 149, Room 2274, Charlestown, Massachusetts 02129, USA.mqureshi@partners.org
Abstract

Lyme disease is sometimes part of the differential diagnosis for amyotrophic lateral sclerosis (ALS). Herein we report on 414 individuals with ALS at the Massachusetts General Hospital who underwent laboratory testing for Lyme disease. 
Twenty-four (5.8%) were seropositive, but only 4 (0.97%) had confirmed past immunoreactive infection. Two of these patients received ceftriaxone for 1 month without clinical improvement. Lyme disease was rare in 414 patients with ALS and is not likely to be causative.

Wien Med Wochenschr. 1995;145(7-8):186-8.
[ALS-like sequelae in chronic 
neuroborreliosis].
[Article in German]
Hänsel Y, Ackerl M, Stanek G.
Source
Neurologischen Abteilung des Kaiser-Franz-
Josef-Spitals, Wien.
Abstract
CSF investigation in a 61-year old female patient with clinical picture of motoneuron 
disease gave evidence for chronic infection with Borrelia burgdorferi. Improvement of clinical and CSF findings could be observed after antibiotic therapy. The diagnosis of amyotrophic lateral sclerosis which was initially suspected had to be revised and the disorder was interpreted as chronic neuroborreliosis.

Rev Neurol (Paris). 2006 Jun;162 Spec No 2:
4S50-4S56.
[What is the role of other complementary examination in amyotrophic lateral sclerosis?].
[Article in French]

Tranchant C.
Source
Département de Neurologie, Hôpitaux Universitaires, Strasbourg. Christine.Tranchant@chru-strasbourg.
fr
Abstract
Amotrophic lateral sclerosis diagnosis is based on clinical and electrophysiological findings. Transcranial 
magnetic stimulation and MRI can show abnormalities which are not specific, but which can confirm upper motor neuron involvement. The other tests are performed to exclude differential diagnosis. Tests which should be performed in every cases are: medullar MRI, blood counts, erythrocyte sedimentation, serum protein electrophoresis, calcium, phosphore, 
serological tests for HIV, siphylis, Lyme disease. Other tests are made in some clinical circonstances to exclude genetical disease or metabolic disorders (SMN gene, Kennedy gene, Hexosaminidase A, very long chaine fatty acids), haematological or paraneoplasic disorders (anti-neurons antibodies, PSA, CT of chest and abdomen, mammography, bone 
marrow biopsy) or inclusion myositis (muscle biopsy).

Wien Med Wochenschr. 1995;145(7-8):186-8.
[ALS-like sequelae in 
chronic neuroborreliosis].
[Article in German]
Hänsel Y, Ackerl M, Stanek G.
Source
Neurologischen Abteilung des Kaiser-
Franz-Josef-Spitals, Wien.
Abstract
CSF investigation in a 61-year old female patient with clinical picture of motoneuron disease gave evidence for chronic infection with Borrelia burgdorferi. Improvement of clinical and CSF findings could be observed after antibiotic therapy. The diagnosis of amyotrophic lateral sclerosis which was initially suspected had to be revised and the disorder was interpreted as chronic neuroborreliosis.
PMID: 7610670 [PubMed - 
indexed for MEDLINE]

Arch Neurol. 1990 May;47(5):586-94.
Immunologic reactivity against Borrelia burgdorferi in 
patients with motor neuron disease.
Halperin JJ, Kaplan GP, Brazinsky S, Tsai TF, Cheng T, Ironside A, Wu P, Delfiner 
J, Golightly M, Brown RH, et al.
Source
Department of Neurology, State University of New York, Stony Brook 11794.

Abstract
Of 19 unselected patients with the diagnosis of amyotrophic lateral sclerosis (ALS) living in Suffolk County, New York (an area of high Lyme disease prevalence), 9 had serologic evidence of exposure to Borrelia burgdorferi; 4 of 38 matched controls were seropositive. Eight of 9 seropositive patients were male (8 of 12 male patients vs 2 of 24 controls). Rates of seropositivity were lower among patients with ALS from nonendemic areas. All patients had typical ALS; none had typical Lyme disease. Cerebrospinal fluid was examined in 24 ALS patients--3 (all with severe bulbar involvement) appeared to have intrathecal synthesis of anti-B burgdorferi antibody. Following therapy with antibiotics, 3 patients with predominantly lower motor neuron abnormalities appeared to improve, 3 with severe bulbar dysfunction deteriorated rapidly, and all others appeared unaffected. There appears to be a statistically significant association between ALS and immunoreactivity to B burgdorferi, at least among men living in hyperendemic areas.

2 comments:

  1. This is also interesting research
    Mol Neurobiol. 2012 Dec;46(3):614-38. doi: 10.1007/s12035-012-8320-7. Epub 2012 Aug 17.
    Infectious agents and neurodegeneration
    De Chiara G, Marcocci ME, Sgarbanti R, Civitelli L, Ripoli C, Piacentini R, Garaci E, Grassi C, Palamara AT.
    Source
    Department of Cell Biology and Neuroscience, Istituto Superiore di Sanità, Rome, Italy, giovanna.dechiara@iss.it.
    Abstract
    A growing body of epidemiologic and experimental data point to chronic bacterial and viral infections as possible risk factors for neurodegenerative diseases, including Alzheimer's disease, Parkinson's disease and amyotrophic lateral sclerosis. Infections of the central nervous system, especially those characterized by a chronic progressive course, may produce multiple damage in infected and neighbouring cells. The activation of inflammatory processes and host immune responses cause chronic damage resulting in alterations of neuronal function and viability, but different pathogens can also directly trigger neurotoxic pathways. Indeed, viral and microbial agents have been reported to produce molecular hallmarks of neurodegeneration, such as the production and deposit of misfolded protein aggregates, oxidative stress, deficient autophagic processes, synaptopathies and neuronal death. These effects may act in synergy with other recognized risk factors, such as aging, concomitant metabolic diseases and the host's specific genetic signature. This review will focus on the contribution given to neurodegeneration by herpes simplex type-1, human immunodeficiency and influenza viruses, and by Chlamydia pneumoniae.
    PMID: 22899188 [PubMed - in process] PMCID: PMC3496540 Free PMC Article
    http://www.ncbi.nlm.nih.gov/pmc/article ... e_8320.pdf

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  2. Our family in Oregon has been sadly affected by Lyme Disease. Our daughter was diagnosed at age 16 after at least EIGHT YEARS of symptoms and misdiagnoses or no diagnoses. She was unable to attend school about half of her high school years. She wants to graduate on time this spring, but it will be virtually impossible. Her recovery is much slower than it would have been if her illness was caught earlier. PLEASE spread the word. Lyme Disease can be a devastating illness, and is prevalent all over the U.S. The sooner it is diagnosed and correctly treated, the better for all.

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