Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013362 (dysarthria)
 3,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 30-year-old, right-handed female presented 2 weeks postpartum with acute-onset severe headache, vertigo, and vomiting. Initial neurologic examination illustrated lingual dysarthria, horizontal nystagmus, right dysmetria on finger-to-nose testing, and weakness of the extremities. Magnetic resonance imaging showed a large, left lateral medullary infarction (Wallenberg syndrome) with cephalad extension into the ipsilateral pons as well as involvement of the left middle cerebellar peduncle. The patient was discharged 3 weeks later to an inpatient rehabilitation facility with gradual improvement of her symptoms.
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PMID:Wallenberg Syndrome with Associated Motor Weakness in a Two-Week-Postpartum Female. 2650 May 45

Temporomandibular joint dislocation (TMJ) is sometimes found in post-stroke patients, and most cases occurs involuntarily. This report describes a rare case of repeated, voluntary, TMJ in a 73-year-old woman with dysphagia and dysarthria. The cause of dislocation was suspected to be voluntary excessive mouth opening associated with gastroesophageal reflux-related vomiting and the desire to eject oral deposits resulting from hypoglossal and facial nerve paralyses. After an oral hygiene intervention, the frequency of TMJ dislocation decreased and finally disappeared. Thorough oral hygiene seemed to contribute to protection against TMJ dislocation. (J Oral Sci 58, 133-136, 2016).
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PMID:Temporomandibular joint dislocation in a post-stroke patient with dysphagia caused by gastroesophageal reflux-related vomiting. 2702 50

We report a young woman with the clinical picture of Allgrove syndrome in whom neurological symptoms are prominent. It usually presents in the first decade of life with a deficiency of tears, recurrent vomiting and dysphagia due to achalasia, severe hypoglycemic seizures and shock due to adrenal insufficiency. Neurological symptoms such as hyperreflexia, dysarthria, hypernasal speech, ataxia, sensory impairment, muscle weakness, and mental retardation are extremely slow to develop and manifest at a later age. Diagnosis was based on clinical presentation and laboratory findings. She is the first patient from the Czech Republic with genetic confirmation of Allgrove syndrome. This patient is one of about 100 cases described in the literature and one of the few patients with all the main typical clinical features.
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PMID:Allgrove syndrome with prominent neurological symptoms. Case Report. 2761 95

Chiari malformations are a congenital anomaly of the hindbrain. The most common, Chiari malformation type I (CM-I), is characterized by herniation of the cerebellar tonsils extending at least 3 mm below the plane of the foramen magnum. Consequently, CM-I is associated with hydrocephalus and symptoms involving compression of the cervicomedullary junction by ectopic tonsils. Several studies have reported the clinical symptoms associated with CM-I, including suboccipital headache, weakness in the upper extremities, facial numbness, loss of temperature sensation, ataxia, diplopia, dysarthria, dysphagia, vomiting, vertigo, nystagmus, and tinnitus. Syncope is one of the rarest presentations in patients with CM-I. There are many hypotheses regarding the causes of syncope in patients with CM-I; however, the mechanisms are not clearly understood. Although surgical decompression for CM-I in patients with syncope has yielded good clinical results in some studies, such cases are rarely reported. We report a case of orthostatic syncope in a patient with CM-I who was treated with surgical intervention.
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PMID:Type I Chiari malformation presenting orthostatic syncope who treated with decompressive surgery. 2801 69

An 80-year-old woman initially presented with an episode of pleuritic chest pain 10 days after implantation of a dual chamber permanent pacemaker. She returned to hospital a day later with vomiting and fever. She was found to have new atrial fibrillation in addition to right-sided weakness and dysarthria. An infarct in the left anterior inferior cerebellar artery territory was later confirmed on CT. She continued to have recurrent febrile episodes associated with vomiting and dyspnoea. Extensive investigations for infection were negative, and her symptoms were initially attributed to aspiration pneumonia. The patient gradually deteriorated despite antibiotics and became progressively short of breath, with development of large pleural and pericardial effusions. A diagnosis of postcardiac injury syndrome was made after exclusion of other differentials. The patient recovered well after pleurocentesis, pericardiocentesis and a pericardial window, with resolution of symptoms without further medical therapy.
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PMID:Postcardiac injury syndrome and stroke following permanent pacemaker insertion. 2880 29

Diffuse spinal arachnoiditis in neurobrucellosis is a rare manifestation. We report a boy aged 17, presenting with hearing impairment and recurrent vomiting for 18 months, weight loss for 12 months, dysphagia, dysarthria, hypophonia for 6 months, and gait unsteadiness for 5 months. He had bilateral 5th (motor) to 12th cranial nerve palsy, wasting and weakness of limbs, fasciculations, absent tendon reflexes, and positive Babinski's sign. Cerebrospinal fluid (CSF) showed raised protein and pleocytosis. Magnetic resonance imaging (MRI) showed extensive enhancing exudates in cisterns and post-contrast enhancement of bilateral 5th, 6th, 7th, and 8th nerves. Spine showed clumping with contrast enhancement of the cauda equina roots and encasement of the cord with exudates. Serum and CSF were positive for anti-Brucella antibodies. He showed significant improvement with antibiotics. At 4 months follow-up, MRI demonstrated near complete resolution of cranial and spinal arachnoiditis. It is important to recognize such rare atypical presentations of neurobrucellosis.
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PMID:Case Report: Neurobrucellosis with Plastered Spinal Arachnoiditis: A Magnetic Resonance Imaging-Based Report. 2934 23

Acute onset of encephalopathy is often due to infections or intoxications, but a high index of suspicion should exist for metabolic or autoimmune causes particularly in recurrent cases. A 6-year-old previously healthy Caucasian male presented with confusion and somnolence. He had several days of fever, myalgia, headaches, and rhinorrhea and was influenza-A positive. He was noted to have new urinary incontinence, inability to follow commands, and was responsive only to noxious stimuli. His neurological examination revealed bilateral ankle clonus. Laboratory results were significant for hypoglycemia and high anion gap metabolic acidosis. Cerebrospinal fluid was unremarkable and cultures remained negative. A magnetic resonance imaging (MRI) of the brain showed diffuse gray matter restricted diffusion. His presentation was attributed to acute influenza-A encephalitis. Four months later, he presented with emesis, abdominal pain, dehydration, and hypoglycemia. He subsequently developed dysarthria and confusion. A brain MRI was similar to his previous presentation. A repeat lumbar puncture was normal. A urine organic acid profile showed elevations of ketones and branched chain ketoacids, with mild elevations of N-acetylleucine and N-acetyl isoleucine. This pattern is consistent with maple syrup urine disease (MSUD). Genetic testing revealed that he is a heterozygote for 2 pathogenic variants in the BCKDHB gene (P200X and G278S), confirming MSUD. This case highlights the importance of broadening workup to include inborn errors of metabolism in cases of unexplained encephalopathy. Providers should be aware that diseases such as MSUD can occur in intermittent forms that may not be detected until early childhood.
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PMID:Recurrent Encephalopathy During Febrile Illnesses in a 6-Year-Old Boy. 3001 8

A 51-year-old man presented at the emergency department with a one-day history of fever, altered mental status, slurred speech, worsening gait instability, nausea, vomiting, and diarrhea. The patient did not have a history of alcoholism or drug abuse. On physical examination, crackles were heard over the right lower lobe. Neurological findings revealed ataxic gait, dysarthria and bilateral dysmetria upon finger-nose testing. The results of laboratory tests revealed leukocytosis, renal failure, and hyponatremia. Chest radiography and lung computed tomography (CT) revealed right lower lobe infiltrates with air bronchograms. The result of a urinary Legionella antigen test was positive. The results of brain CT and cerebrospinal fluid (CSF) analyses did not reveal any signs of infection, but brain magnetic resonance imaging (MRI) revealed a corpus callosum lesion upon admission. The patient's symptoms began to resolve after the administration of intravenous levofloxacin. A subsequent brain MRI examination performed 9 days after admission showed the complete resolution of the lesion. He was discharged 11 days after admission without any neurological sequelae. He was finally diagnosed as having clinically mild encephalitis/ encephalopathy with a reversible splenial lesion (MERS).
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PMID:[A Case of Legionella Pneumonia Causing Neurological Symptoms Related to a Reversible Corpus Callosum Lesion]. 3021 52

A proximal occluded vertebral artery (VA) with reconstitution by muscular collateral vessels is a relatively common finding. However, due to inadequate intracranial anastomosis and hypoplasia or stenosis of the opposite VA, a number of patients develop symptoms of brain ischemia. In the current case, a 63-year-old man presented with repeat neurological symptoms such as dizziness, nausea, vomiting, dysarthria, left hemiparesis, and right hemianopsia. Magnetic resonance imaging revealed multiple posterior infarctions. Angiography revealed the VA to be occluded and reconstituted by collateral vessels. Considering the above results, we performed vertebral carotid artery transposition. However, several technical difficulties were encountered due to space limitations in the operative field and the limited length of the vessels to be anastomosed. To overcome such situations, we introduced a modified posterior wall end-to-side anastomosis technique.
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PMID:A Modified Surgical Technique for Transposition of the Vertebral Artery to the Common Carotid Artery. 3048 4

Addison's disease is a common endocrinopathy often diagnosed in patients presenting with hyponatraemia. Cerebellar ataxia as a presentation of hyponatraemia is extremely rare. A 42-year-old man presented with vomiting, fever, ataxic gait and scanning type of dysarthria. Clinical examination revealed signs suggestive of isolated cerebellar involvement. Patient was found to have severe hyponatraemia and serum cortisol was found to be extremely low while MRI brain was found to be normal. Corticosteroid therapy was initiated and cerebellar ataxia was resolved following normalisation of sodium levels.
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PMID:Hyponatraemia presenting as reversible cerebellar ataxia in Addison's disease. 3142 Apr 19


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