Anti-AChR, MuSK, and LRP4 antibodies coexistence: A rare and distinct subtype of myasthenia gravis from Indian subcontinent

ConclusionWe present a detailed clinical and laboratory analysis of the patient. This case report will emphasize the importance of evaluating anti-MuSK and anti-LRP4 antibodies even in patients with anti-AChR antibodies.
Source: Clinica Chimica Acta - Category: Laboratory Medicine Source Type: research

Related Links:

Conclusion: IgG4-related disease is a systemic fibroinflammatory disease, which often presents in another location, as in our patient. In cases of uncertain choroidal and orbital lesions, a thorough workup for other etiologies is indicated, and lymphoma must be ruled out. Steroids are the mainstay of treatment for IgG4-ROD, however, small case series and our patient responded well to rituximab. To our knowledge, this is the first reported case of choroidal and orbital lesions secondary to IgG4-ROD.
Source: Retinal Cases and Brief Reports - Category: Opthalmology Tags: Case Report Source Type: research
This study took place on an outpatient basis in the department of psychiatry at a tertiary care centre in South India. One hundred women with a mental illness currently in remission for at least two months -living in the community with family members after an episode of mental illness- were consecutively recruited by purposive sampling method after obtaining an informed consent. Due to issues related to reliability, patients with a diagnosis of mental retardation or dementia or psychotic symptoms were not included. All participants were initially assessed using socio-demographic and clinical forms. The severity of abuse wa...
Source: Psychiatriki - Category: Psychiatry Tags: Psychiatriki Source Type: research
Publication date: Available online 23 May 2019Source: Multiple Sclerosis and Related DisordersAuthor(s): Xuehong Huang, Tingting Lu, Zhuoxin Guo, Lei Wei, Shaoqiong Chen, Wei Qiu, Zhengqi LuAbstractObjectivesTo determine the differentiating features of autoimmune central nervous system (CNS) vasculitis and multiple sclerosis (MS) on susceptibility-weighted imaging (SWI).MethodsSeventy-three patients (27 with autoimmune CNS vasculitis and 46 with MS) who underwent magnetic resonance imaging with SWI sequence were included. The features of lesions and distinct SWI findings were investigated in both diseases.ResultsOn SWI, au...
Source: Multiple Sclerosis and Related Disorders - Category: Neurology Source Type: research
Source: BMJ Comments - Category: General Medicine Source Type: forums
CONCLUSION: We present a detailed clinical and laboratory analysis of the patient. This case report will emphasize the importance of evaluating anti-MuSK and anti-LRP4 antibodies even in patients with anti-AChR antibodies. PMID: 30006288 [PubMed - as supplied by publisher]
Source: International Journal of Clinical Chemistry - Category: Chemistry Authors: Tags: Clin Chim Acta Source Type: research
Abstract Myasthenia gravis (MG) is a common disorder that affects the neuromuscular junction. It is caused by antibodies against acetylcholine receptor and muscle‐specific tyrosine kinase; however, some MG patients do not have antibodies against either of the proteins. Recent studies have revealed antibodies against agrin and its receptor LRP4—both critical for neuromuscular junction formation and maintenance—in MG patients from various populations. Results from experimental autoimmune MG animal models indicate that anti‐LRP4 antibodies are causal to MG. Clinical studies have begun to reveal the significanc...
Source: Annals of the New York Academy of Sciences - Category: Science Authors: Tags: REVIEW Source Type: research
AbstractVery few cases of patients with myasthenia gravis (MG) who later developed amyotrophic lateral sclerosis (ALS) have been described, although some studies showed that significantly more cases than expected have ALS associated with a prior diagnosis of autoimmune diseases. Our aim was to investigate whether the association of ALS and MG was higher than expected in a population-based study and to describe the clinical features characterizing these patients. In Emilia Romagna Region of Italy, a prospective registry has been collecting all incident ALS cases since 1.1.2009. For each patient, detailed clinical informatio...
Source: Neurological Sciences - Category: Neurology Source Type: research
Abstract: The Guillain–Barré syndrome (GBS) is one of the few neuropathies well known to the general public, in part because of its association with swine flu vaccinations in 1976. GBS has again reached the general public with its possible association with Zika virus. The virus, borne by infected Aedes aegypti mosquitos, is being linked to birth defects when pregnant women are bitten and infected. There are early reports also linking GBS to Zika infection, which could expose a wider range of infected people to the neuropathy. This summer infected Aedes mosquitos will likely reach southern portions of the Unite...
Source: Journal of Clinical Neuromuscular Disease - Category: Neurology Tags: Literature Review Source Type: research
When evaluating a patient with progressive weakness for the first time, it is occasionally difficult to distinguish a motor neuron disease from an autoimmune neuromuscular disorder. Our neurological testing may even cloud the picture, as nearly 1/3 of patients with amyotrophic lateral sclerosis (ALS) may have decrement on repetitive nerve stimulation [1] and the risk of ALS is increased in people with concomitant autoimmune disease including myasthenia gravis (MG) [2]. In this context, the neurologist may wish to commence immunotherapy given the dismal alternative.
Source: Neuromuscular Disorders - Category: Neurology Authors: Tags: Editorial Source Type: research
Abstract: In this issue, we review clinical features associated with an elevated serum creatine kinase level found in a percentage of patients with amyotrophic lateral sclerosis (ALS). The treatment of ALS remains problematic, and issues with offerings on the internet for unregulated stem cell treatment and the movement for right-to-try experimental drugs are discussed. The last What's in the Literature? discussed information about recording from stimulating electrodes implanted in the diaphragm of ALS patients, and this issue discusses the results of a randomized trial using diaphragm pacing. Chronic inflammatory demyelin...
Source: Journal of Clinical Neuromuscular Disease - Category: Neurology Tags: Literature Review Source Type: research
More News: ALS | Autoimmune Disease | Brain | India Health | Laboratory Medicine | Myasthenia Gravis | Neurology | Study