Neuroborreliosis Presenting as Guillain-Barré Syndrome

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. Cerebrospinal fluid (CSF) analysis revealed albuminocytologic dissociation. An electrodiagnostic study showed prolonged distal motor latency, conduction block, and absent F-wave response. Magnetic resonance imaging of the lumbar spine revealed enhancement of the cauda equina nerve roots. After a lack of improvement with intravenous immunoglobulin for presumed Guillain-Barré syndrome (GBS), Lyme serologies were sent and showed positive Lyme antibodies in serum and CSF as well as positive western blot IgM followed by IgG seroconversion a week later. The patient was started on IV ceftriaxone and doxycycline for four weeks with significant improvement in his symptoms. This is a rare case of LD presenting as GBS. Lyme can have diverse neurologic manifestations and should be considered in the differential diagnosis of GBS in the appropriate settings.

A case of dry beriberi from alcohol use disorder and disordered eating

BACKGROUND

Thiamin is an essential vitamin that is involved in every organ system in the body. Thiamin deficiency can present as beriberi or Wernicke's encephalopathy. We seek to educate practitioners in developed countries to include beriberi on the differential diagnosis when a patient with alcohol use disorder, poor diet and/or disordered eating presents with ascending paralysis without albuminocytologic dissociation. Case: In this case report, a 20-year-old female with no past medical history presented with three weeks of ascending paralysis. At presentation, she could not grasp objects, walk, or rise from a seated position. She reported consuming excessive alcohol and an otherwise limited diet due to picky eating. The patient was ultimately diagnosed with acute inflammatory demyelinating polyneuropathy secondary to dry beriberi from severe protein-calorie malnutrition and alcohol use disorder. She received an aggressive thiamin replacement regimen as well as physical and occupational therapy. She was discharged to home 24 days after her initial presentation. Discussion: This patient case offers a unique presentation of ascending paralysis without albuminocytologic dissociation due to severe dry beriberi from a diet of unenriched carbohydrates and excessive alcohol in an otherwise young, healthy adult in the United States. Our goal is that in reviewing the unusual details of this case, providers will be better equipped for the timely diagnosis and treatment of similar cases in the future.

Guillain-Barré Syndrome in a Patient with Sickle Cell Anemia

Description A 24-year-old African American male with a history of sickle cell anemia (Hb S/S) presented to an outside hospital with acute colitis, acute renal failure and sickle cell crisis and was treated with supportive measures. On day 3 of hospitalization, he developed bilateral ascending paralysis with sacral numbness. Magnetic resonance imaging (MRI) demonstrated epidural lipomatosis, which was attributed as the cause of his paralysis. He was transferred to our facility for neurosurgery evaluation. Based on the physical examination, Guillain-Barré Syndrome (GBS) was suspected. This conclusion lead to a lumbar puncture with cerebrospinal fluid (CSF) analysis that confirmed the diagnosis. He was then treated with intravenous immunoglobulin (IVIg), which resolved his symptoms. We present this case to highlight the importance of a physical exam rather than relying heavily on imaging studies. Physical exam findings lead to a diagnosis, which was then confirmed with appropriate testing.

[Evidence based guidelines. Diagnosis and management of Guillain-Barré syndrome in ten steps]

Guillain-Barré syndrome (GBS) is a rare, but potentially fatal, immune-mediated disease of the peripheral nerves and nerve roots that is usually triggered by infections. The incidence of GBS can therefore increase during outbreaks of infectious diseases, as was seen during the Zika virus epidemics in 2013 in French Polynesia and in 2015 in Latin America. Diagnosis and management of GBS can be complicated as its clinical presentation and disease course are heterogeneous, and no international clinical guidelines are currently available. To support clinicians, especially in the context of an outbreak, we have developed a globally applicable guideline for the diagnosis and management of GBS. The guideline is based on current literature and expert consensus, and has a ten-step structure to facilitate its use in clinical practice. We first provide an introduction to the diagnostic criteria, clinical variants and differential diagnoses of GBS. The ten steps then cover early recognition and diagnosis of GBS, admission to the intensive care unit, treatment indication and selection, monitoring and treatment of disease progression, prediction of clinical course and outcome, and management of complications and sequelae.

Rabies virus infection in a 21-year-old male presenting with ascending paralysis after a bat scratch

A 21-year-old, previously healthy male presented to hospital following 1 week of bilateral asymmetric ascending paralysis, odynophagia, and dysphagia. Initial magnetic resonance imaging (MRI) of the spine revealed an abnormal increased T2 signal with predominant dorsal column involvement and sparing of white matter throughout the cervical cord and extending to T5. The initial presumptive diagnosis was an acute infectious, versus inflammatory, myelitis. On reviewing the history, family members recalled a bat scratch on the left hand, sustained months prior, for which the patient did not seek or receive post-exposure prophylaxis (PEP). Rabies virus (RABV) RNA was detected by quantitative reverse transcription polymerase chain reaction (RT-qPCR) in two saliva samples, while nuchal skin biopsy and cerebrospinal fluid (CSF) were negative. Serum was negative for RABV neutralizing antibody. Sequencing and phylogenetic analyses identified the infecting RABV as a variant associated with silver-haired bats. Following risk assessment of exposure, 67 health care workers and several family members were offered PEP.

Guillain-Barre Syndrome After Minimally Invasive Transforaminal Interbody Fusion: A Case Report

Guillain-Barre syndrome (GBS) is an autoimmune disorder in which an individual's immune system attacks the peripheral nerve myelin. Although rare, but serious, the syndrome typically starts with numbness, tingling, or weakness in the lower extremities and progresses in an ascending fashion. Severe weakness can transmit into paralysis and respiratory compromise. Although rare, GBS has been reported as a complication of multiple surgeries including orthopedic, cardiovascular, transplant, and general surgeries. To our knowledge, we here present the first case report of GBS after minimally invasive transforaminal interbody fusion. Furthermore, we highlight the importance of understanding the presenting symptoms and identifying proper examination findings, particularly in the setting of confounding factors, for prompt diagnosis, treatment, and reduction of morbidity.

Neurotoxin-induced paralysis: a case of tick paralysis in a 2-year-old child

BACKGROUND

Tick paralysis is an arthropod-transmitted disease causing potentially lethal progressive ascending weakness. The presenting symptoms of tick paralysis overlap those of acute inflammatory diseases of the peripheral nervous system and spinal cord; thus, the condition is often misdiagnosed, leading to unnecessary treatments and prolonged hospitalization.

PATIENT

A 2-year-old girl residing in northern New York and having no history of travel to areas endemic to ticks presented with rapidly progressing ascending paralysis, hyporeflexia, and intact sensory examination. Investigation included blood and serum toxicology screens, cerebrospinal fluid analysis, and brain imaging. With all tests negative, the child's condition was initially mistaken for botulism; however, an engorged tick was later found attached to the head skin. Following tick removal, the patient's weakness promptly improved with no additional interventions.

CONCLUSION

Our patient illustrates the importance of thorough skin examination in all cases of acute progressive weakness and the necessity to include tick paralysis in the differential diagnosis of paralysis, even in nonendemic areas.