Comparison of Neuroborreliosis Between Children and Adults

Clinical manifestations of Lyme neuroborreliosis in children: a review

Lyme neuroborreliosis (LNB) is a manifestation of Lyme disease involving the central and peripheral nervous system. It is caused by the spirochete Borrelia burgdorferi, transmitted by tick bites to a human host. Clinical signs of LNB develop after the dissemination of the pathogen to the nervous system. The infection occurs in children and adults, but the clinical manifestations differ. In adults, painful meningoradicultis is the most common manifestation of LNB, while children often present with facial nerve palsy and/or subacute meningitis. Subacute headache can be the only manifestation of LNB in children, especially during the summer months in Lyme disease-endemic regions. Non-specific symptoms, such as loss of appetite, fatigue or mood changes, may also occur, especially in young children. A high level of suspicion and early recognition of the various clinical manifestations presented by children with LNB is essential to minimize delay in diagnosis and optimize management. This review provides an overview of the spectrum of clinical manifestations, and discusses diagnosis, antibiotic treatment, and clinical outcome of LNB in children.

Clinical characteristics of Lyme neuroborreliosis in Dutch children and adults

Lyme neuroborreliosis (LNB) is a tick-borne infection caused by Borrelia burgdorferi which can affect the nervous system in adults and children. The clinical course of LNB in adults is often different than in children. Studies comparing these differences are scarce. The aim of this study was to compare the clinical characteristics and outcome of LNB between children and adults. We performed an observational retrospective study among patients with LNB who presented at Gelre Hospital from 2007 to 2020 and had cerebrospinal fluid pleocytosis. Data were collected from electronic medical records. A total of 127 patients with LNB were identified. Included were 58 children (median age 8 years) and 69 adults (median age 56 years). The incidence of LNB was 3.2 per 100,000 inhabitants per year. The most common neurological manifestation in adults and in children was facial nerve palsy (67%). Unilateral facial nerve palsy was more prevalent in children (85%) than in adults (42%) (P < 0.001). Headache was also more prevalent in children (59%) than in adults (32%) (P = 0.003). (Poly)radiculitis was more prevalent in adults (51%) than in children (3%) (P < 0.001), encephalitis was not reported in children. In children, the time between symptom onset and diagnosis was 10 days versus 28 days in adults (P < 0.001). Complete recovery was reported significantly more often in children (83%) compared to adults (40%) (P < 0.001).    Conclusion: In a Lyme-endemic area in the Netherlands, LNB commonly presents with facial nerve palsy. Facial nerve palsy and headache are more prevalent in children, while radiculitis and encephalitis are mostly reported in adults. What is Known: • The clinical course of Lyme neuroborreliosis in adults is often different from children. . • The aim of this study was to compare the clinical characteristics and outcome of LNB between children and adults. What is New: • Lyme neuroborreliosis in the Netherlands commonly presents with facial nerve palsy. • Facial nerve palsy and headache are more prevalent in children than in adults. Radiculitis and encephalitis are mostly reported in adults.

Lyme neuroborreliosis: known knowns, known unknowns

Lyme borreliosis affects the nervous system in three principal ways-mononuclear cell meningitis, cranial neuropathies and radiculoneuropathies-the last a broad term encompassing painful radiculopathy, unifocal and multifocal peripheral nerve involvement. Diagnostic tools have been significantly refined-including improved peripheral blood and CSF serodiagnostics-and much has been learned about the interactions between the causative pathogen and the nervous system. Despite these advances in our understanding of this disease, a broad range of other disorders continue to be misattributed to nervous system Lyme borreliosis, supported by, at best, limited evidence. These misattributions often reflect limited understanding not only of Lyme neuroborreliosis but also of what constitutes nervous system disease generally. Fortunately, a large body of evidence now exists to clarify many of these issues, establishing a clear basis for diagnosing nervous system involvement in this infection and, based on well performed studies, clarifying which clinical disorders are associated with Lyme neuroborreliosis, which with non-neurologic Lyme borreliosis, and which with neither.

Bannwarth Syndrome: A Rare Manifestation of Pediatric Lyme Neuroborreliosis

Lymphocytic meningoradiculitis (Bannwarth syndrome) is a rare manifestation of Lyme neuroborreliosis in children. It is the most common clinical manifestation of early Lyme neuroborreliosis in adults in European countries where the disease is endemic but is rare in children. We report an imported case of Bannwarth syndrome in a pediatric patient and review the literature for other pediatric cases reported.

Lyme Neuroborreliosis in Children

Lyme neuroborreliosis (LNB) is an infectious disease, developing after a tick bite and the dissemination of Borrelia burgdorferi sensu lato spirochetes reach the nervous system. The infection occurs in children and adults but with different clinical courses. Adults complain of radicular pain and paresis, while among the pediatric population, the most common manifestations of LNB are facial nerve palsy and/or subacute meningitis. Moreover, atypical symptoms, such as fatigue, loss of appetite, or mood changes, may also occur. The awareness of the various clinical features existence presented by children with LNB suspicion remains to be of the greatest importance to diagnose and manage the disease.

Unraveling the Etiology of Pediatric Vertigo and Dizziness: A Tertiary Pediatric Center Experience

Background and Objectives: Numerous authors have reported that the commonest type of vertigo in children is migraine-associated vertigo (vestibular migraine and benign paroxysmal vertigo of childhood—BPV). We aimed to provide the possible etiological background of vertigo and dizziness in Slovenian children. Materials and Methods: A retrospective case series of pediatric vertigo and dizziness children referred to the tertiary pediatric otorhinolaryngology center from 2015 to 2020. Children received a complete audiological and vestibular workup and were referred to pediatric specialists depending on the clinical presentation. Results: Of 257 children (42% male, 58% female) aged 1–17 years (M = 10.9, SD = 4.3 years) in 19.1% vertigo and dizziness were classified as central, in 12.4% as a peripheral vestibular, in 10.9% as a hemodynamic, in 5.8% as a psychological and none as visual by pediatric neurologists, otorhinolaryngologists, cardiologists, psychologists or ophthalmologists, respectively. 40.8% (20) children with central vertigo had BPV (7.8% of all children) and 8.2% (4) migrainous vertigo. In 43.6% (112 children), the etiology remained unclassified. Conclusions: After a thorough multidisciplinary workup, the etiology of vertigo and dizziness was unraveled in the majority of children referred to our tertiary otorhinolaryngology center. The most common cause was central; however, in a considerable number, the etiology remained unclassified. The latter could be attributed to the self-limiting nature of vertigo spells. Hence, a child presenting with dizziness and vertigo requires a multidisciplinary approach, in which referral to a neurologist is, in most cases, essential.