Bickerstaff's Brainstem Encephalitis and Miller Fisher Syndrome: A Rare Overlap.

A rare illness known as "Bickerstaff's brainstem encephalitis" (BBE) is characterized by an abrupt brainstem dysfunction and includes the triad of diminished consciousness, ataxia, and ophthalmoplegia. It differs from the Guillain-Barré syndrome (GBS) and Miller Fisher syndrome (MFS) by involving the central nervous system (CNS) and frequently manifesting as reduced consciousness. Here, we describe a rare instance of Bickerstaff's encephalitis coexisting with MFS, where the patient had rapidly progressing quadriplegia, VII cranial nerve palsy, and episodes of unconsciousness.

Miller-Fisher Syndrome Following Influenza A Infection.

Miller-Fisher syndrome (MFS), characterized by ophthalmoplegia, ataxia, and areflexia, is a Guillain-Barré syndrome (GBS) variant. It is well-known that the causative antibody for MFS is anti-GQ1b antibody. This report describes a rare case of MFS with not only anti-GQ1b antibodies but also anti-GT1a antibodies following Influenza A infection. The patient, a 47-year-old woman, contracted Influenza A three weeks before admission. She complained of double vision followed by areflexia, ataxia in the four extremities, and complete gaze palsy. She was treated with intravenous methylprednisolone pulse and intravenous immunoglobulin therapies. Her neurological symptoms were recovered after these immunotherapies.

Effectiveness of Symptomatic Physiotherapy in Enhancing the Psychological Parameters of a Patient With Guillain-Barré Syndrome: A Case Report.

Guillain-Barré syndrome is a polyneuropathy that can be caused by an autoimmune condition or a bacterial infection. In typical GBS cases, there is hypo- or areflexia, symmetrical limb weakness that worsens within four weeks of the symptoms. The facial nerve is involved in this situation, which results in weak facial muscles, which, in turn, affect facial emotions and movements. In this case study, a 21-year-old athlete who suffered from unexpected weakness that resulted in quadriplegia had goal-oriented physical therapy treatment designed for the patient, who recovered quickly. This case study aims to emphasize how goal-oriented physical therapy treatment can help patients recover quickly.

A Rare Case of Miller Fisher Syndrome in a 45-Year-Old Female.

Miller Fisher syndrome (MFS) is an uncommon form of Guillain-Barré syndrome (GBS), a neurological condition that is acquired, degenerative, demyelinating, and frequently characterized by gradual, symmetrical ascending paralysis. Ophthalmoplegia, ataxia, and areflexia are common symptoms that follow a bacterial or viral infection. Here, we want to draw attention to a rare case of MFS in a 45-year-old Indian female who had dysphagia, dysphasia, ataxia, and dyskinesia while moving around. Unusually, she had no past medical history of Campylobacter jejuni infection, recent vaccinations, upper respiratory tract infections, or any sexually transmitted diseases. Since this disorder has excellent prognosis, early diagnosis and effective treatment are crucial to minimizing unnecessary medical intervention and psychological suffering.

A Patient With Miller Fisher Syndrome With Positive GQ1b and Aquaporin-4 Antibodies: Will There Be an Aquaporin-4 Antibody Associated Disorder?

There have been many advancements in the field of neuromyelitis optica and neuromyelitis optica spectrum disorder since the discovery of aquaporin-4 (AQP4) and myelin oligodendrocyte glycoprotein antibodies. It is also recognized that the pathological features associated with myelin oligodendrocyte glycoprotein antibodies are beyond the domain of neuromyelitis optica spectrum disorder and there is a separate nomenclature, namely myelin oligodendrocyte glycoprotein antibody associated disease. Currently, there is no aquaporin-4 antibody associated disorder, even though aquaporin-4 antibodies are not as widely present in other disorders.  Miller Fisher syndrome (MFS) is a variant of Guillain Barré syndrome, in which there are positive GQ1b antibodies with no evidence of myelitis or optic neuritis. MFS is not considered a component of neuromyelitis optica spectrum disorder. We report on a patient with MFS that was positive for GQ1b and aquaporin-4 antibodies but negative for myelin oligodendrocyte glycoprotein antibodies and is devoid of any features of neuromyelitis optica spectrum disorder. This finding may lead to investigations and reports of other pathologies that are associated with the aquaporin-4 antibody.

COVID-19 Induced Miller Fisher Syndrome Presenting With Autonomic Dysfunction: A Unique Case Report and Review of Literature.

A plethora of neurological manifestations are associated with the 2019 coronavirus infectious disease (COVID-19). We hereby report the first case of a patient infected with SARS-CoV-2 who acutely presented with autonomic dysfunction preceding the onset of complete clinical picture of Miller Fisher syndrome. She was finally diagnosed to be a case of anti-ganglioside antibody positive post-COVID-19 Miller Fisher syndrome with dysautonomia and treated with intravenous immunoglobulin with an excellent response. We also discuss the plausible pathogenic mechanisms of COVID-19 induced Miller Fisher syndrome and furnish a review of the post-COVID-19 Miller Fisher syndrome cases reported.

Miller Fisher Syndrome Presenting Without Areflexia, Ophthalmoplegia, and Albuminocytological Dissociation: A Case Report.

Miller Fisher syndrome (MFS) is a rare variant of Guillain-Barré syndrome (GBS) with a prevalence of one to two people per million each year. Viral and/or bacterial infection often precedes the classic triad of areflexia, ophthalmoplegia, and ataxia. Bulbar involvement is uncommon but can lead to extensive workup to rule out stroke, myasthenia gravis (MG), and other neuromuscular disorders. We present a case of a 32-year-old healthy male with a past medical history of Lyme disease as a teenager and sore throat two weeks prior. He presented to the hospital with rapidly ascending paresthesias in bilateral upper and lower extremities, urinary incontinence, and mild slurred speech. Exam on presentation revealed mild dysmetria in bilateral upper and lower limbs. The remainder of the exam was negative. Neuroradiological imaging, including magnetic resonance imaging (MRI) with and without contrast of the brain and the cervical and lumbar spine, did not show any acute process or abnormal enhancement. Lumbar puncture revealed cerebrospinal fluid (CSF) with normal protein and cell count, and hence no albuminocytological dissociation (ACD). Immunoserology was positive for Epstein-Barr virus (EBV) immunoglobulin G (IgG) but negative for immunoglobulin M (IgM). Despite the absent ACD, areflexia, and no third, fourth, and sixth cranial nerve deficits, there was high suspicion for GBS due to acutely rapid ascending paresthesia, mild dysarthria, and mild ataxia. The patient was started on intravenous immunoglobulin (IVIG) 2 mg/kg divided into five days within 24 hours of admission. The patient developed areflexia in all limbs on the second day of admission and complained of double vision. On the third day of admission, the patient's negative respiratory force (NIF) declined to -23, and he was intubated for airway protection. Our patient completed five days of IVIG. Positive anti-GQ1b antibodies further supported the diagnosis of MFS. After a seven-day ICU stay and 20 days of aggressive inpatient rehabilitation, the patient could do most of the activities of daily living independently. After six weeks, he was back to his normal baseline and restarted his job.

Síndrome de Miller Fisher. A propósito de un caso / Miller Fisher syndrome. A case report

El síndrome de Miller Fisher es una variedad clínica del síndrome de Guillain-Barré, que se caracteriza por oftalmoplejía, arreflexia y ataxia. Se presenta el caso de una paciente de 6 años de edad, atendida en el Hospital Pediátrico Docente Pepe Portilla de Pinar del Río, en noviembre de 2010; con antecedentes de salud anterior, que 5 días previos al inicio del cuadro tuvo una infección respiratoria alta aguda, seguida de un cuadro de debilidad bucofaríngea y facial, ataxia y debilidad muscular intensa de las extremidades. Se interconsulta con el servicio de Neurología, donde se constata diplejía facial periférica, parálisis del IV par izquierdo, ataxia e hiporreflexia; se le realizan varias investigaciones e ingresa en la Unidad de Cuidados Intensivos con el diagnóstico de síndrome de Miller Fisher. Se comienza el tratamiento con terapéuticocon, intacglobin y vitaminoterapia, logrando una evolución satisfactoria de la paciente a los 10 días de su ingreso en el servicio de UCI con regresión del cuadro.

Miller Fisher syndrome is a clinical variant of Guillain-Barré syndrome it is characterized by ophthalmoplegia, areflexia and ataxia. A six-year old female patient attended to "Pepe Portilla" Children Hospital, Pinar del Rio in November 2010; with past health records, who 5 days before the onset of the disorder suffered from an acute upper respiratory infection that was followed by a picture of buccopharyngeal and facial weakness, ataxia and acute muscular debility of the limbs. A referral to Neurology service verified peripheral facial diplegia, paralysis of the IV left pair, ataxia and hyporeflexia; several examinations were performed before admitting her to the Intensive Care Unit (ICU) with the diagnosis of Miller Fisher syndrome. The therapeutic treatment included intacglobin and vitamins, achieving a satisfactory progress; the patient was discharged from the ICU 10 days after her admission with a total regression of the clinical picture.