Neurological Lyme

Lyme's carditis and neuroborreliosis are common manifestation of disseminated Lyme disease. However, third-degree atrioventricular blocks with Lyme's carditis requiring permanent pacemaker with neuroborreliosis and Lyme's disease-associated immunodeficiency are uncommon. Here we present a case of 64-year-old female presenting with neurological symptoms and electrocardiogram changes suggestive of complete heart block with no improvement in the degree of heart block with intravenous antibiotics, requiring permanent pacemaker implantation and course complicated by fungemia...

OBJECTIVE: In rare cases, Lyme neuroborreliosis (LNB) can induce cerebral vasculitis leading to severe stenosis of the cerebral vasculature and consecutive ischemia. Therapy is based on anti-biotic treatment of the tick-borne disease, whereas interventional therapeutic options have not been assessed yet. MATERIAL AND METHODS: We report on a patient with LNB and concomitant stenoses and progressive and fatal vasculitis of the cerebral vessels despite all therapeutic efforts by the departments of neurology and interventional neuroradiology...

Neuroborreliosis is part of advanced stage of Lyme disease and often characterized by damage to the cranial and/or peripheral nerves. Involvement of one or both recurrent nerves is rare. Diagnosis is often difficult and based on a set of clinical manifestations, biological arguments, and cerebrospinal fluid (CSF) analysis. A 70-year-old man was referred to our Voice Clinic with a 3-month history of dysphonia caused by right vocal fold paralysis (VFP) without any cutaneous symptoms of tick bite or erythema migrans in the previous weeks and normal initial radiological examination (neck and thorax CT)...

OBJECTIVE: This article discusses the clinical manifestations and management of infectious peripheral neuropathies. LATEST DEVELOPMENTS: Several infectious etiologies of peripheral neuropathy are well-recognized and their treatments are firmly established. The COVID-19 pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is associated with several central and peripheral nervous system manifestations, including peripheral neuropathies...

Peripheral facial paralysis (PFP) is a common condition where oxidative stress (OS) is involved in the pathophysiology of facial paralysis, inhibiting peripheral nerve regeneration, which can be featured in Bell's palsy, Ramsay Hunt syndrome and Lyme disease. The current standard care treatments lack consensus and clear guidelines. Hence, the utilization of the antioxidant immunomodulator photobiomodulation (PBM) can optimize clinical outcomes in patients who are unresponsive to standard care treatments. Our study describes three unique cases of chronic PFP of various origins that were unresponsive to standard care treatments, but achieved a significant and complete recovery of facial paralysis following PBM therapy...

BACKGROUND: Doxycycline is considered the first-line treatment of Lyme disease in adolescents and adults, but largely disproven concerns of permanent tooth staining prevented its use and evaluation in children <8 years old. We sought to describe short-term adverse effects and treatment failures among young children receiving oral doxycycline for Lyme disease. METHODS: We completed a 2-pronged evaluation of children with Lyme disease treated with doxycycline. We performed a retrospective case series of patients <8 years old who were diagnosed with Lyme disease and treated with doxycycline...

BACKGROUND: Approximately 10% of patients experience prolonged symptoms after Lyme disease. PTLDS (post treatment Lyme disease syndrome) is a controversial topic. It has been described as a source of overdiagnosis and off-label treatment. This review aims to describe the diagnostic errors and adverse events associated with the diagnosis and treatment of PTLDS. METHODS: systematic review of the literature in the Medline and Cochrane Library databases, according to PRISMA criteria, including randomized clinical trials (RCT), observational studies, and case reports addressing diagnostic errors and adverse events published between January 2010 and November 2020 in English or French...

The rising prevalence of tick-borne infections (TBIs) necessitates further attention. This study retrospectively investigated the types of TBIs, symptoms, and if combination antibiotics were helpful within a patient cohort at an infectious disease clinic in Ireland. In this chart audit of 301 individuals (184 female, 117 male) tested for TBIs, 140 (46.51%) had positive antibody responses for TBIs from an ELISA (enzyme-linked immunoassay) that was based on a modified two-tiered testing protocol. A total of 93 (66...

Over a decade's experience of post-stroke rehabilitation by administering the specific anti-TNF biological, etanercept, by the novel perispinal route, is consistent with a wide range of chronically diminished neurological function having been caused by persistent excessive cerebral levels of TNF. We propose that this TNF persistence, and cerebral disease chronicity, largely arises from a positive autocrine feedback loop of this cytokine, allowing the persistence of microglial activation caused by the excess TNF that these cells produce...

Lyme borreliosis (LB) existence in South America is debated, especially in the Amazon region. The infection with Lyme borreliae has never been reported in French Guiana where Borrelia burgdorferi sensu lato is not found in ticks. We describe the final diagnosis and presumed place of acquisition in patients consulting for suspicion of LB. We retrospectively collected data from all consecutive patients consulting for a suspicion of LB between 2010 and 2021 at Cayenne Hospital, French Guiana. Patients were classified by an adjudication committee as confirmed LB if they met the criteria of the French consensus, as possible LB if they had compatible symptoms and a good outcome after appropriate treatment, or excluded when a differential diagnosis was found...

Patients with Lyme neuroborreliosis (LNB) are rarely tested for the presence of neurovirulent viruses other than tick-borne encephalitis virus (TBEV); however, such coinfections could be of clinical importance. The aim of the study was to search for the presence of neurotropic viruses in a LNB patients. Fourteen patients admitted with signs and symptoms of neuroinfection who were eventually diagnosed to have LNB (according to the guidelines of the European Federation of Neurological Societies) were subjects of the study...

Lyme disease, a tick-borne multisystem disease, is caused by spirochete Borrelia burgdorferi (sensu lato) . It is a common illness in temperate countries, especially the United States, but the incidence is increasing across continents due to increasing reforestation, travel and adventure tourism, increased intrusion in the vector habitat, and changing habitat of the vector. Transmission primarily occurs via bite of an infected tick ( Ixodes spp.). The appearance of an erythema migrans rash following a tick bite is diagnostic of early Lyme disease even without laboratory evidence...

Lyme disease is a zoonotic infection caused by the spirochete Borrelia burgdorferi sensu lato which is transmitted to humans mainly by tick bites. The global incidence of Lyme disease is rising, and children are more frequently affected. The disease can manifest in various organs causing non-specific symptoms. The lack of sensitive and specific diagnostic tests makes the management of Lyme disease challenging. This article offers up-to-date clinical algorithms for the management of children with suspected or diagnosed Lyme disease...

Many insects produce the cyclic neuropeptide inotocin (CLITNCPRGamide), which is the insect orthologue of the mammalian neuropeptides oxytocin and vasopressin. These insects also have one inotocin G protein-coupled receptor (GPCR), which is the orthologue of the mammalian oxytocin and vasopressin receptors. The tick Ixodes scapularis belongs to the subphylum Chelicerata, an arthropod taxon different from insects, to which also spiders, scorpions, and mites belong. I. scapularis is an ectoparasite and a health risk for humans, because it transfers pathogenic microorganisms to its human host during a blood meal, thereby causing serious neurological diseases, among them Lyme disease and tick-borne encephalitis (TBE)...

Lyme disease is a tick-borne bacterial infection caused primarily by three pathogenic species of spirochete Borrelia ( B. burgdorferi , B. afzelii , and B. garinii ). It has a wide range of clinical manifestations ranging in severity. Although, it is generally divided into three phases: early localized, early disseminated, and late disease. Certain cases do not follow the same order described in standard books like Harrison's. Thus, it is vital to establish a chronological timeline when establishing the diagnosis...

Lyme disease is the most common vector-borne disease in the United States and has been associated with secondary intracranial hypertension. We reviewed 11 pediatric patients with Lyme-associated secondary intracranial hypertension. All patients presented with headache, ten had papilledema, 7 with a rash, and 5 with a cranial nerve palsy. All patients were treated with acetazolamide, and 3 received combination therapy with furosemide. Three patients were considered to have fulminant intracranial hypertension because of the severity in their presenting courses...

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Neurosarcoidosis (NS) is a rare manifestation of sarcoidosis, a multisystem inflammatory granulomatous disease. We describe a unique case of NS with confusion and speech alteration as presenting symptoms. A 65-year-old male with a history of Ramsay Hunt syndrome and Lyme infection presented to the emergency room after an acute episode of disorientation, garbled speech, and left facial droop, along with months of worsening generalized fatigue, gait ataxia, left-sided periorbital headaches, bilateral peripheral neuropathy, and bladder disturbance...

Facial palsy is a neurological emergency with a wide spectrum of aetiologies. The term 'alternating facial palsy', a very rare presentation, refers to facial paralysis, the onset of which occurs at different points in time on both sides of the face. It can occur in systemic vasculitis, trauma, tumours and infectious diseases. We report the case of a middle-aged female who presented with complaints of alternating facial palsy and the diligent journey that we took to finally reach a diagnosis of Lyme neuroborreliosis...

Lyme disease (LD) is the most common vector-borne disease in the United States. The early localized disease presents with erythema migrans and nonspecific constitutional symptoms. A neurological manifestation of LD (neuroborreliosis) is only seen in 10-15% of LD cases, and it typically presents as cranial neuritis or painful radiculitis. We report a case of a 33-year-old male who presented with progressive ascending bilateral lower extremities weakness with paresthesia in hands and feet following an upper respiratory tract infection and an abdominal rash...