Guillain–Barré

Guillain-Barré's syndrome in childhood can follow an atypical course, increasing the challenges in diagnosis and decisions regarding immunomodulatory treatment. Here, we report the case of on a 13-year-old boy with acute onset Guillain-Barré's syndrome progressing over 40 days to a very severe, locked-in-like syndrome despite intensive immunomodulatory treatment. After a plateau phase lasting 3 months and characterized by fluctuating signs of ongoing inflammatory disease activity, we were prompted to perform repeated and maintenance immunomodulatory treatment, which resulted in a continuous and nearly complete recovery of function...

A case of unilateral genu recurvatum (GR) in a 15-year-old boy with a history of Guillain-Barre syndrome (GBS) and subsequent bilateral drop-foot is presented. Muscle imbalance of the lower limb and repetitive pressure from prolonged usage of an orthosis to deal with drop-foot may be the causative factors for early partial physeal arrest of his right proximal tibia. The result was a right GR and a shorter right lower limb. A below the tibial tuberosity anterior opening-wedge oblique proximal tibial osteotomy was performed...

Multiple sclerosis (MS) and Guillain-Barré syndrome (GBS) are demyelinating disorders affecting the central nervous system and peripheral nervous system (PNS), respectively. Cerebrospinal fluid (CSF) is one of the most valuable sources of diagnostic biomarkers in neurological diseases. In the present study high sensitivity shotgun mass spectrometry was used to characterise the CSF lipidome of patients with MS, GBS and controls with non-demyelinating diseases. The quantification of 222 CSF lipid molecular species revealed characteristic changes in the absolute and relative lipid concentrations in MS and GBS compared to the controls...

Guillain-Barré syndrome (GBS) is a neurological disorder accompanied by several neurological signs and symptoms including progressive weakness and diminished or decreased reflexes. GBS was reported as one of the several neurological complications in MERS-CoV and SARS-CoV outbreaks. Several studies have reported GBS as a neurological complication in recent COVID-19 outbreak. We report on the case of a 55-years -old female who was hospitalized with dyspnea, dry cough, and myalgia. She developed Acute Motor & Sensory Axonal Neuropathy (AMSAN), a rare variant of GBS signs and symptoms including decreased muscle strength and pinprick sensation in both lower extremities during her hospitalization...

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) uses Angiotensin- converting enzyme 2 (ACE2) receptors to infect host cells which may lead to coronavirus disease (COVID-19). Given the presence of ACE2 receptors in the brain and the critical role of the renin-angiotensin system (RAS) in brain functions, special attention to brain microcirculation and neuronal inflammation is warranted during COVID-19 treatment. Neurological complications reported among COVID-19 patients range from mild dizziness, headache, hypogeusia, hyposmia to severe like encephalopathy, stroke, Guillain-Barre Syndrome (GBS), CNS demyelination, infarcts, microhemorrhages and nerve root enhancement...

Neurological manifestations are increasingly reported in a subset of COVID-19 patients. Previous infections related to coronaviruses, namely Severe Acute Respiratory Syndrome (SARS) and Middle Eastern Respiratory Syndrome (MERS) also appeared to have neurological effects on some patients. The viruses associated with COVID-19 like that of SARS enters the body via the ACE-2 receptors in the central nervous system, which causes the body to balance an immune response against potential damage to nonrenewable cells...

OBJECTIVE: Riboflavin transporter deficiencies (RTDs), involving SLC52A3 and SLC52A2 genes, have recently been related to Brown-Vialetto-Van Laere (BVVL) syndrome, a hereditary paediatric condition associating motor neuropathy (MN) and deafness. BVVL/RTD has rarely been reported in adult patients, but is probably underdiagnosed due to poor knowledge and lack of awareness of this form of disease among neurologists. In this study, we aimed to investigate the phenotype and prognosis of RTD patients with late-onset MN...

Context/Objective: Provisions of the Affordable Care Act (ACA) potentially increase insurance options for Veterans with disabilities. We examined Veterans with spinal cord injuries and disorders (SCI/D) to assess whether the ACA was associated with changes in healthcare utilization from Department of Veterans Affairs (VA) healthcare facilities. Design: Using national VA data, we investigated impacts on VA healthcare utilization pre- (2012/13) and post-ACA (2014/15) implementation with negative binomial regression models...

The number of COVID-19 patients is increasing worldwide and the number of patients with neurological manifestations of a new coronavirus infection is increasing as well. Pathognomonic for COVID-19 is the presence of cephalgic syndrome, infectious-toxic encephalopathy, hypo- and anosmia and ageusia. Inducing of pathological autoimmune response contributes to the development of Miller Fischer and Guillain-Barré syndrome. Hyperergic reaction with the generation of the so-called «cytokine storm» provokes multisystem hemorrhagic complications such as Kawasaki disease and acute necrotizing hemorrhagic encephalopathy...

Outbreaks of Guillain-Barré syndrome (GBS) are uncommon. In May 2019, national surveillance in Peru detected an increase in GBS cases in excess of the expected incidence of 1.2 cases/100,000 population. Several clinical and epidemiologic findings call into question the suggested association between this GBS outbreak and Campylobacter.

Zika virus (ZIKV) has become a global public health issue due to its teratogenicity and ability to cause Guillain-Barré syndrome in adults. Although anti-ZIKV envelope protein neutralizing antibodies correlate with protection, the non-neutralizing function of ZIKV antibodies including antibody-dependent cell-mediated cytotoxicity (ADCC) is incompletely understood. To study the role of ADCC antibodies during ZIKV infections, we generated a stably transfected, dual-reporter target cell line with inducible expression of a chimeric ZIKV prM-E protein on the cell surface as the target cell for the assay...

OBJECTIVE: Following the outbreak of coronavirus 2019 (COVID-19), there is strong evidence of neurological involvement in these patients. We aimed to determine the clinical characteristics of neurological manifestations in COVID-19. METHOD: A systematic review of studies reporting neurological manifestations published between 1 December, 2019 and 11 May, 2020 was performed. Studies were grouped based on neurological manifestation. Pooled analyses of individual patient's clinical characteristics and olfactory and gustatory dysfunction prevalence were performed...

BACKGROUND AND PURPOSE: Elevated cerebrospinal fluid (CSF) total protein in patients with acute ascending paresis is indicative of Guillain-Barré syndrome (GBS). Recent studies showed that the outdated, but still widely used upper reference limit (URL) for CSF total protein of 0.45 g/L leads to false-positive results, mainly as a result of lack of age-adjustment. The objective of this study was to assess the frequency of increased CSF total protein in adult GBS patients according to a new age-dependent URL...

BACKGROUND: Cytomegalovirus (CMV) is a double stranded DNA virus and ubiquitous in nature. Association of Guillain-Barre syndrome (GBS) and CMV is well known but CMV acute myositis is a rare condition. Restriction of movements of limbs due to severe pain in myositis may obscure the diagnosis of GBS and this may easily miss. CASE PRESENTATION: Here we describe a 29-year-old male presenting with pain and swelling of bilateral lower limbs which progressed rapidly with increasing serum creatine kinase levels with positive IgM CMV antibodies...

This study aimed at identifying human neural proteins that can be attacked by cross-reacting SARS-COV-2 antibodies causing Guillain-Barré syndrome. These markers can be used for the diagnosis of Guillain-Barré syndrome (GBS). To achieve this goal, proteins implicated in the development of GBS were retrieved from literature. These human proteins were compared to SARS-COV-2 surface proteins to identify homologous sequences using Blastp. Then, MHC-I and MHC-II epitopes were determined in the homologous sequences and used for further analysis...

The re-emergence of Zika virus (ZIKV) and its associated neonatal microcephaly and Guillain-Barré syndrome have led the World Health Organization to declare a global health emergency. Until today, many related studies have successively reported the role of various viral proteins of ZIKV in the process of ZIKV infection and pathogenicity. These studies have provided significant insights for the treatment and prevention of ZIKV infection. Here we review the current research advances in the functional characterization of the interactions between each ZIKV viral protein and its host factors...

COVID-19 is a pandemic viral infection caused by a novel coronavirus, SARS-CoV2, which is a global concern of the twenty-first century for its rapid spreading in a short period. Apart from its known acute respiratory involvements, the CNS manifestations of COVID-19 are common. These neurological symptoms are diverse and could range from mild nonspecific or specific symptoms such as the loss of various sensory perceptions, the worrying autoimmune Guillain-Barré syndrome, to the life-threatening acute disseminated encephalomyelitis, and the CNS-mediated respiratory distress...

Imlifidase (IdefirixTM ), a cysteine protease derived from the immunoglobulin G (IgG)‑degrading enzyme of Streptococcus (S.) pyogenes is being developed by Hansa Biopharma AB for treatment of transplant rejection and rare IgG-mediated autoimmune conditions. In August 2020, intravenous imlifidase received its first global approval in the EU for desensitization treatment of highly sensitized adult kidney transplant patients with positive crossmatch against an available deceased donor. Imlifidase is currently undergoing clinical evaluation for the prevention of kidney transplant rejection in the USA, Australia, France and Austria, and clinical development is underway for anti-glomerular basement membrane disease, and for Guillain-Barre syndrome in France, the UK and the Netherlands...

OBJECTIVE: The aim of this study was to analyze neuropathic pain (NeP) and its therapy in patients with Guillain-Barré syndrome (GBS) during a 6-month follow-up period. METHOD: This longitudinal multicenter study included 69 newly diagnosed adult GBS patients. NeP diagnosis was based on the criteria of Finnerup and confirmed by the PainDETECT Questionnaire (PD-Q). Severity of GBS was assessed by GBS disability scale (GDS). Patients were assessed: on day 14 (D14), day 28 (D28), month 3 (M3), and month 6 (M6) from the disease onset...

BACKGROUND: The understanding of coronavirus disease 2019 (COVID-19) is rapidly evolving. Although it is primarily a respiratory illness, other manifestations, such as Guillain-Barré syndrome, immune thrombocytopenia, and immune-mediated thrombotic thrombocytopenic purpura, have been described. We present a case of a patient with hemophagocytic lymphohistiocytosis secondary to COVID-19 treated with tocilizumab with a marked biochemical improvement. CASE PRESENTATION: In this case report we present a Caucasian patient with COVID-19 who developed a marked elevation of inflammatory parameters with ferritin 36,023 μg/L, but also elevated C-reactive protein 334 mg/L and lactate dehydrogenase 1074 U/L, 1 week after admission to the intensive care unit...