No abstract available.
Neurotoxicity Syndromes* ; Solvents*

Humans ; Neurotoxicity Syndromes ; Paraquat ; toxicity

Humans ; Neurotoxicity Syndromes ; etiology ; Xylenes ; toxicity

Animals ; Biomarkers ; Hexanes ; poisoning ; toxicity ; Humans ; Neurotoxicity Syndromes ; etiology

Oculogyric crisis is an acute dystonia involving ocular muscles characterized by sustained conjugate upward or lateral deviation of the eyes. Metronidazole is a commonly used antimicrobial agent in treatment of anaerobic infections. However, its long-term use can cause toxic encephalopathy particularly in patients with hepatic dysfunction. Here, we describe a case of oculogyric crisis as a presenting manifestation of metronidazole-induced encephalopathy.
Brain Diseases ; Dystonia ; Humans ; Metronidazole ; Muscles ; Neurotoxicity Syndromes

Metronidazole is commonly used for brain abscess but is not well known for its neurotoxic complications. Metronidazole-induced encephalopathy (MIEP) is toxic encephalopathy associated with the use of metronidazole. We experienced a case of brain abscess which developed reversible severe MIEP during treatment period. Although MIEP occurs in typical locations, it is not easy to differentiate from other conditions such as cerebral infarction, demyelinating diseases and metabolic diseases. Neurosurgeons should be aware that severe MIEP can occur during the use of metronidazole though it is not common.
Brain ; Brain Abscess ; Cerebral Infarction ; Demyelinating Diseases ; Humans ; Metabolic Diseases ; Metronidazole ; Neurotoxicity Syndromes

Antineoplastic Agents ; adverse effects ; Drug-Related Side Effects and Adverse Reactions ; therapy ; Humans ; Neurotoxicity Syndromes ; therapy

Viagra has been prescribed worldwide to treat men with erectile dysfunction. Clinical trials have shown that Viagra may cause various kinds of adverse effects include some central nervous system (CNS) adverse effects. Although extremely rare, toxic encephalopathy also can be one of those effects. This report presents a case of encephalopathy caused by Viagra in correlation with its radiologic findings. Its pharmacologic mechanism and potential effects on the biochemistry of the CNS are reviewed.
Biochemistry ; Brain Diseases ; Central Nervous System ; Erectile Dysfunction ; Humans ; Male ; Neurotoxicity Syndromes* ; Sildenafil Citrate*

Acupuncture Therapy ; Adult ; Ethylene Dichlorides ; toxicity ; Humans ; Male ; Neurotoxicity Syndromes ; etiology ; therapy

Metronidazole is an antimicrobial agent widely used for the treatment of anaerobic infection or antibiotics-associated diarrhea. It is generally thought to be safe, but can induce reversible toxic encephalopathy in the case of excessive or cumulative over-dose. Metronidazole-induced encephalopathy generally demonstrates the characteristic features of typical lesion location and bilaterality on magnetic resonance imaging (MRI). We report a case of metronidazole-induced encephalopathy with the involvement of asymmetric white matter. To our knowledge, only a few cases have been reported with respect to white matter lesion characteristics on MRI with diffusion-weighted images.
Brain Diseases ; Brain ; Diarrhea ; Magnetic Resonance Imaging ; Metronidazole ; Neurotoxicity Syndromes ; White Matter