Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An outbreak of food poisoning resulting in 13 deaths in children occurred in Malaysia during the Chinese Festival of the Nine-Emperor Gods in 1988. The offending food was a Chinese noodle called 'Loh See Fun' (LSF). The source was traced to a factory where a banned food preservative was added to make the LSF. The food poisoning was attributable to aflatoxins and boric acid. The clinical features included vomiting, pyrexia, diarrhoea, abdominal pain, anorexia, giddiness, seizures, and eventual coma. Initially, many presented with a Reye-like syndrome. Eleven post-mortem examinations were performed. The pathological findings included extensive coagulative necrosis of the liver with proliferative 'ductal/ductular metaplasia of the hepatocytes'. Giant cell formation, central vein sclerosis, bile stasis, and steatosis were also noted. There was presence of acute tubular necrosis, superficial upper gastrointestinal erosions, and ensuing encephalopathy. The eventual cause of death is acute hepatic and renal failure.
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PMID:An outbreak of aflatoxicosis and boric acid poisoning in Malaysia: a clinicopathological study. 189 May 47

A 66-year-old male was diagnosed as carcinoma larynx in the year April 2004. He was treated with concurrent chemoradiation and remained disease free for three consecutive years. After 3 years he suddenly complained of giddiness and seizures. Magnetic Resonance Imaging of brain showed features of primary CNS lymphoma (PCNSL) which was confirmed by histopathology test. To the best of our knowledge PCNSL as second malignancy in a case of carcinoma of head and neck has not been reported till date. The PCNSL in this patient may have resulted from depressed immunity due to previous radiotherapy. Whatever may be the predisposing cause, this case is most probably the first reported case of PCNSL in a patient of squamous cell carcinoma of larynx.
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PMID:Primary CNS lymphoma as second malignancy in a case of carcinoma larynx treated with chemoradiation. 1924 39

Cyanide causes intracellular hypoxia by reversibly binding to mitochondrial cytochrome oxidase a(3). Signs and symptoms of cyanide poisoning usually occur less than 1 minute after inhalation and within a few minutes after ingestion. Early manifestations include anxiety, headache, giddiness, inability to focus the eyes, and mydriasis. As hypoxia progresses, progressively lower levels of consciousness, seizures, and coma can occur. Skin may look normal or slightly ashen, and arterial oxygen saturation may be normal. Early respiratory signs include transient rapid and deep respirations. As poisoning progresses, hemodynamic status may become unstable. The key treatment is early administration of 1 of the 2 antidotes currently available in the United States: the well-known cyanide antidote kit and hydroxocobalamin. Hydroxocobalamin detoxifies cyanide by binding with it to form the renally excreted, non-toxic cyanocobalamin. Because it binds with cyanide without forming methemoglobin, hydroxocobalamin can be used to treat patients without compromising the oxygen-carrying capacity of hemoglobin.
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PMID:A review of acute cyanide poisoning with a treatment update. 2128 66

A 17 year old male presented with seizures, headache, and fever and left chronic suppurative otitis media. A 35 year old male presented with headache, giddiness, vomiting, pain in eyes, diplopia and right chronic suppurative otitis media. Brain imaging in both revealed thrombosis of lateral and sigmoid sinus and also of internal jugular vein on the left and right side respectively. A diagnosis of Lemierre's syndrome was made in both. They were treated with antibiotics and anticoagulants, and they responded to treatment. We want to report this case as we feel, that with the advent of the antibiotic era, this syndrome has become rare; and so "quite forgotten" or overlooked, by many physicians.
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PMID:Lemierre's syndrome--the syndrome quite forgotten. 2279 22

We report our preliminary observations on the role of Gabapentin as an add - on therapy in 16 patients with partial or secondary generalised seizures who were resistant to conventional antiepileptic drugs. There was a reduction in the seizure frequency by more than 50 in 11 (69), less than 50 in 3 (18.75), and increase in 1 (6.25). Adverse effects were noted in 9 (56.25 ) of them. The giddiness and sleepiness was seen in 5 (31.25 ); in one it was so severe that he withdrew from the study. Ataxic gait was observed in 1 (6.25). Reduction in the haemoglobin by 2 gms. occurred in 2 (12.5) and asymptomatic eosinophilia in 1 (6.25). As an add - on drug, the efficacy of Gabapentin was good. Regular haematological monitoring is necessary while the patients are on the drug. Further studies involving large number of patients in our country is necessary.
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PMID:Gabapentin in refractory partial seizures. 2950 95

A 9-year-old female presented to neurology outpatient department of our hospital with complaints of recurrent generalized tonic-clonic seizures since birth and was being treated with anticonvulsants for the same. Patient also had complaints of giddiness and episodes of momentary loss of consciousness. There was history of twitching of left hemiface and eyelid during infancy, often associated with deviation of eyes to the left and groaning. The birth history was unremarkable. Family history revealed no known consanguinity. General examination revealed no dysmorphic features. Neurological examination revealed no cognitive deficits/signs to suggest cerebellar pathology. An electroencephalogram was done in view of her recurrent seizures, which was normal. Initial laboratory work-up was normal. The patient then underwent magnetic resonance imaging (MRI) brain, acquired with a 1.5-T unit (Siemens, Erlangen, Germany). MRI brain revealed hemihypertrophy of left cerebellar hemisphere with disorganized architecture, fissural malorientation with individual folia running vertically rather than horizontally with disorganized foliation, abnormal arborization of white matter predominantly involving mid and dorsal surface of left cerebellar hemisphere and a few suspicious areas of abnormal T2-hyperintense signal in subcortical white matter. Right cerebellar hemisphere and cerebellar vermis were normal. Corpus callosum was normal. Cerebral parenchyma was normal in signal intensity pattern with normal gray-white matter differentiation. Ventricular system was normal (Figures 1 and 2). Cerebellar malformations are uncommon and are usually associated with Dandy-Walker continuum, Joubert syndrome, rhombencephalosynapsis, lissencephaly, Fukuyama congenital muscular dystrophy, Walker-Warburg syndrome, muscle-eye-brain disease, congenital cytomegalovirus infection to name a few.1,2 Isolated unilateral cerebellar hemispheric dysplasia is exceedingly rare with only a few cases previously described in English literature. Cerebellar malformations are less adequately understood entity partly because of the complex cerebellar embryology and limited histologic studies of these disorders. Genes expressed in migration and maintenance of the Purkinje cells and/or in the generation and migration of granular cells when mutated will disrupt cerebellar migration and foliation and thus cause cerebellar malformation.3-5 Cerebellum is known to be a centre for motor learning, coordination, and higher cognitive functions. Clinical presentation of cerebellar malformations is highly variable and depends on the degree of cerebellar involvement, presence of associated cerebral involvement and the underlying disorders such as muscular dystrophy if any. Patel and Barkovich suggested an imaging-based classification of cerebellar malformations and classified the malformations broadly into two types, malformations with cerebellar hypoplasia and the ones with cerebellar dysplasia. Each of these was further classified into focal and diffuse.1 Demaerel gave a classification of abnormalities of cerebellar foliation and fissuration.2 Our index case with disorganized architecture, fissural malorientation and disorganized foliation of left cerebellar hemisphere associated with normal cerebellar vermis, corpus callosum, and absence of cerebral malformation falls into Type 2 category as per the classification by Demaerel.2 Treatment depends upon the severity of symptoms and the underlying disorder in case of syndromic malformations. Generally, treatment is symptomatic and supportive. Understanding of the basics of cerebellar embryology, knowledge of the imaging features, and clinical presentation aids in the precise diagnosis of this disorder and its optimal management.
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PMID:Isolated Unilateral Cerebellar Hemispheric Dysplasia: A Rare Entity. 3135 12