Acta Neurologica Taiwanica

PURPOSE: Myasthenia gravis (MG) caused by COVID-19 vaccine had been reported, but the clinical course of new-onset ocular MG had never been described. We would like to document the clinical course of a patient with new-onset ocular MG which was caused by Pfizer-BioNTech COVID-19 vaccine. CASE REPORT: A 39-year-old woman noticed diplopia one week after she accepted the first dose of Pfizer- BioNTech COVID-19 vaccine. Diagnosis of ocular MG was made after investigation...

PURPOSE: Anti-signal recognition particle (SRP) myopathy is a subtype of immune-mediated necrotizing myopathy. It rarely presents with extramuscular features, involving the skin, lung, and heart. This paper presents a case of anti-SRP myopathy associated with sensorimotor polyneuropathy. CASE REPORT: A 33-year-old woman with no history of systemic disease presented to our hospital with weakness and numbness of the lower limbs for 1 year. Electromyography and nerve conduction study (NCS) revealed combined myopathy and axonal sensorimotor polyneuropathy...

PURPOSE: Guillain-Barré Syndrome (GBS) associated with SARS-CoV-2 vaccine administration is very rare. Early recognition of GBS at early stage could prevent extensive nerve damage with potential respiratory and autonomic failure. CASE REPORT: We report a case of paraparetic spectrum of GBS in a 53-year-old lady who presented with rapidly progressive acute flaccid paralysis involving both lower extremities with areflexia eight days after the first dose of Sinovac vaccine for SARS-CoV-2 in Malaysia...

PURPOSE: While the gustatory pathway of animals has been well-researched, that of humans is still a mystery. Several theories have been established, and some earlier reports hypothesized the relation to laterality. However, some cases could not be fully explained by the laterality theory (1). To clarify the gustatory pathway, we reported a case with bilateral hypogeusia after right thalamic infarction. CASE: This 55-year-old, right-handed man suffered from sudden decreased sensitivity of taste...

Stroke associated with COVID-19 has been characterised in several multicentre retrospective studies and meta-analyses. However, they did not distinguish first-ever ischemic strokes (F-AIS). Therefore, we aimed to study the incidence, clinical characteristics, and outcomes of a cohort of F-AIS associated with COVID-19 during the first wave of the pandemic and compare this cohort with those of F-AIS without COVID-19, COVID-19 without stroke. We also sought to compare the stroke admissions and mechanisms during the pandemic and immediate prepandemic periods...

INTRODUCTION: The sensory innervation of the hand is getting a lot of attention because of the quick surge in the usage of local anesthesia and the progress of plastic surgeries. It is significant to know the likely disparities in the sensory innervation of the hand to prevent mistakes while analyzing the symptoms or misdiagnosing the nerve pathology. So this study aims to assess the sensory innervation of the hand. MATERIALS AND METHOD: The study was carried out on 54 upper limbs...

Parkinson's disease (PD) is a common and disabling neurodegenerative disorder with a prevalence set to double by 2030. People with PD present both motor symptoms (such as tremor, rigidity, slowness of movements, and postural instability) and non-motor symptoms (such as dementia, psychiatric symptoms, and sleep disturbances). The treatment of PD is challenging and is highly individualized. The Taiwan Movement Disorder Society (TMDS) has published its treatment recommendations for PD in 2017. Since then, because the advent of medical and device-aided therapy has developed rapidly, the TMDS has recognized the need to disseminate the updated knowledge about the management of PD...

Antiplatelet therapy is the first-line management for noncardioembolic transient ischemic attack (TIA) and acute ischemic stroke (IS). Herein, we review the safety and efficacy of antiplatelet therapies in patients with IS and TIA, primarily focusing on the acute stage. We discuss current antiplatelet monotherapy and the factors influencing efficacy and continuation rate according to clinical trial data. Aspirin remains the most commonly used first-line antiplatelet agent for preventing noncardioembolic stroke recurrence, and clopidogrel, cilostazol, and ticagrelor are feasible alternatives...

Lumbar puncture is a routine procedure frequently done in hospitalized patients. This tecnique is not free from complications. Here we bring a case of active bleeding from a lumbar arterie after a lumbar puncture that leads to hemorrhagic shock and retroperitoneal hematoma. Furthermore, we focus on developing non-surgical alternatives to cease active bleeding. Keyword: Lumbar puncture, Hemorrhagic shock, Retroperitoneal hemorrhage.

PURPOSE: The coexistence of IgLON5-IgG and SOX1-IgG is rare. Previous reports have shown that patients with IgLON5-IgG spectrum disease present with sleep disorders, bulbar involvement, and autonomic abnormality, while SOX1-IgG positive patients present with peripheral nervous system symptoms such as the Lambert-Eaton Myasthenic Syndrome (LEMS). CASE REPORT: We report a patient who presented with progressive ophthalmoplegia, ptosis, oropharyngeal dysphagia, gait instability, and sleep disorders...

Ross syndrome is a rare disorder of unknown etiology, characterized by the triad of segmental anhidrosis, tonic pupil, and areflexia/hyporeflexia. Ross syndrome is thought to be a limited and selective ganglioneuropathy. Its etiology has not been fully elucidated. Autonomic findings may also accompany. We wanted to present our 25-year-old patient who was diagnosed with Ross syndrome and presented with complaints of inability to sweat, heat intolerance, headache, diarrhea and chronic cough. Keyword: cough, tonic pupil, anhidrosis, compensatory...

PURPOSE: Non-Hodgkin lymphoma (NHL) is the most common type of lymphoma, and its extranodal manifestation is rare. Skeletal muscle involvement is noted in only 1.1% of patients with NHL. Here, we present a case of high-grade B-cell lymphoma (HGBL); it infiltrated the left neural foramina from the left psoas muscle before encroaching on the whole spinal canal and subsequently invading the contralateral neural foramina from T12 to L3. CASE REPORT: A 43-year-old man with HGBL who could function independently presented with numbness and weakness of the left thigh 2 months after a diagnosis of infiltrative lymphoma in the left psoas muscle...

BACKGROUND: Globally, mass COVID-19 vaccine administration has revealed various adverse effects of the vaccine, such as various neurological symptoms, which are currently identified as a result of an excessive immune response. CASE REPORT: A 70-year-old woman presented with progressive unilateral oculomotor nerve palsy and decreased visual acuity 12 days after receiving the Moderna COVID-19 vaccine. In adults, such palsy is typically caused by microvascular disease (ischemia) or compressive tumors...

PURPOSE: Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) developing in the postvaccination period was distinctly unusual and its course was rarely well described. We aimed to clearly depict the clinical features of acute-onset multifocal acquired demyelinating sensory and motor neuropathy (MADSAM) caused by mRNA-1273 COVID-19 vaccination. CASE REPORT: A 74-year-old man noticed weakness of hands 2-3 days after he accepted the second dose of mRNA-1273 COVID-19 vaccine...

PURPOSE: Warfarin is associated with paradoxical procoagulant effect that leads to a transient hypercoagulable state and acute ischemic stroke (AIS). This clinical dilemma is further confounded when the patient has multiple comorbidities and the optimal treatment strategies are unclear. CASE REPORT: We report a 78-year-old male with valvular heart disease, congestive heart failure, and atrial fibrillation, who received bioprosthetic valve replacement and developed AIS related to the paradoxical procoagulant effect of warfarin...

OBJECTIVE: Nonylphenol is an alkylphenol compound that has been widely used in the industry. It has endocrine-disrupting properties. The effect of alkylphenol compounds on development has been the subject of a limited number of studies. Herein, we aimed to examine curcumin's effect against nonylphenol toxicity on brain development. METHODS: For this study, 30 pregnant female Wistar albino rats from the Animal Laboratory of Erciyes University, Faculty of Medicine, were used...

The emergence of SARS-CoV-2 has profoundly impacted global society and various aspects of human life. While the pandemic has resulted in disruptions and challenges, it has also accelerated scientific research on viruses and immunology, leading to remarkable progress in vaccine technology and immunization strategies. This review examines the impact of SARS-CoV-2 on pre-existing neuromuscular disorders, and neuromuscular events following SARS-CoV-2 infection, including immune-mediated and critical illness status-related disorders...

A 20-month-old female, not immunized with Bacillus Calmette-Guérin (BCG) vaccine, was admitted due to a four-day history of fever and cough. In the past three months, she presented respiratory infections, weight loss and enlarged cervical lymph nodes. On day two of admission, she displayed drowsiness and positive Romberg's sign; cerebrospinal fluid (CSF) workout revealed 107/ul cells, low glucose and high protein levels. Ceftriaxone and acyclovir were initiated, and she was transferred to our tertiary hospital...

PURPOSE: The onset of the COVID-19 (SARS-CoV-2) pandemic in December 2019 created the need for multiple scientific research activities and clinical trials in an attempt to find solutions to mitigate the impact of the virus. One of the important tools to combat the virus is the development of vaccination programs. All types of vaccines have been associated with a mild to severe risk of neurological adverse events. One of these severe adverse events is Guillain-Barré syndrome. CASE REPORT: Here, we describe a case of Guillain-Barré syndrome after the first dose of the BNT162b2 mRNA COVID-19 vaccine and review the literature to increase the current knowledge regarding this complication...

Vaccine-related side effects are common. Usually, pain, edema, redness and tenderness may be seen at the injection site. Symptoms such as fever, fatigue, myalgia may occur. The coronavirus 2019 disease (Covid-19) has affected many people around the world. Although the vaccines that have been used play an active role in the fight against the pandemic, adverse events still continue to be reported. We present a 21-year-old patient who was diagnosed as having myositis after receiving covid vaccine with complaints of pain in her left arm two days after the 2nd dose of BNT162b2 mRNA Covid-19 vaccine, followed by inability to stand up from sitting and squatting and difficulty in going up and down stairs...