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)

Eight cases of late infantile neuroaxonal dystrophy are reported. In all cases, the diagnosis was made during life on the basis of the clinical picture and course, the results of neurophysiological studies and the finding of typical spheroids in cortical or peripheral (skin and conjunctival) biopsies. A review of 76 previously published cases revealed that 42 displayed a stereotyped clinical picture identical to that exhibited by our 8 patients. The most important clinical features, as they emerge from the study of these 50 cases, are those of a progressive disorder starting at the end of the first or beginning of the second year of life, progressive motor and mental deterioration bilateral pyramidal tract signs, marked hypotonia and early visual disturbances without epileptic seizures. The presence of high voltage, fast rhythms in the EEG and signs of denervation of an anterior horn-cell type at EMG, with normal nerve conduction velocities, is frequent additional evidence in favour of infantile neuroaxonal dystrophy. The finding of spheroid bodies in axonal endings seems to be constant and is necessary for an in vivo diagnosis. Spheroids can be found in peripheral tissues, for example, skin and conjunctiva, and cortical biopsy is no longer required. The spheroids, however, are not specific and both clinical and pathological features are necessary to establish a firm diagnosis. Since infantile neuroaxonal dystrophy is a recessively inherited disorder its recognition is imperative even though the nosology of the disease remains uncertain.
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PMID:Infantile neuroaxonal dystrophy. 50 95

During 1988, an endemic outbreak of aseptic meningitis was noted in the Kaohsiung area. Throughout the year, a total of 89 cases were identified by cerebrospinal fluid (CSF) examination at the Pediatric Department of Kaohsiung Medical College. The peak incidence was from June to October. Scattered cases still occurred during November and December. The male to female ratio was 1.7:1 and the age distribution ranged from 1 month to 15 years old. Two peaks of age distribution were observed; one in infancy and the other in the 4-7 year old age group. Most of them exhibited fever (94.4%), headache (68.9%), and vomiting (68.5%). Other associated symptoms and signs included neck stiffness, sore throat, cough, Brudzinski's sign, abdominal pain, seizure, dizziness, rhinorrhea, diarrhea, Kernig's sign, skin rash, hyperemic conjunctiva, apnea, and oral ulcers. Most of them had CSF white blood cell (WBC) counts less than 1000/mm3, normal or mild elevated protein, and normal CSF/plasma sugar ratio. Three patients were found to have a virus in their CSF without pleocytosis. Virus isolations from CSF throat swabs and/or rectal swabs were performed in 65 patients, half of them (35/65, 53.8%) had positive results including echovirus type 9 (sixteen), echovirus type 30 (eighteen), and adenovirus type 3 (one). Echovirus type 9 was predominant during July and August whereas echovirus type 30 became predominant after September. All patients recovered spontaneously without any sequelae.
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PMID:Clinical observations and virological study of aseptic meningitis in the Kaohsiung area. 198 74

The treatment of severe anemia related to end-stage renal disease with recombinant human erythropoietin (r-HuEPO; EPOGEN, [epoetin alfa] AMGEN Inc, Thousand Oaks, CA) has been investigated in more than 1,500 hemodialysis patients worldwide. The goal of r-HuEPO therapy is to maintain the hematocrit level at 35%, with a recommended starting dose of 150 mg/kg of body weight, administered intravenously after each dialysis three times a week for 6 to 12 weeks. Hematocrit levels should be measured at least once a week and the dose adjusted in increments or decrements of 10 mg/kg to 25 mg/kg to keep the hematocrit level between 33% and 40%. Patients receiving r-HuEPO must be normotensive. A history of seizures has been cause for exclusion from clinical trials. Patients' iron status should also be adequate at the onset of therapy, which is defined as a serum ferritin level of 100 ng/mL or more, and a transferrin saturation of more than 20%. Iron status and BP must be carefully monitored, and abnormalities corrected with iron supplementation, ultrafiltration, or antihypertensive medication. The lack of controlled studies makes determination of the actual incidence of side effects difficult, but it appears to be minimal. Possible side effects of r-HuEPO therapy include hypertension, seizures, myalgia, malaise, headache, gastrointestinal distress, and injected conjunctiva. The major benefits of r-HuEPO therapy are reduced need for transfusion and marked improvement in quality-of-life parameters.
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PMID:Who should receive recombinant human erythropoietin? 266 84

Encephalocraniocutaneous lipomatosis is a rare hamartomatosis involving the craniofacial region and the central nervous system. The most prominent clinical features are large areas of scalp alopecia, soft subcutaneous craniofacial masses, lipomas, connective tissue nevi of the eyelids and surrounding areas, pterygium-like choriostoma of the ocular conjunctiva, mental retardation, motor deficit, and seizures. Of the eight patients reported previously, three had spinal cord evaluations and two had evidence of lipomatosis. We report the third patient with this association, review the literature of encephalocraniocutaneous lipomatosis, and stress the importance of spinal cord evaluation during the newborn period.
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PMID:Spinal cord involvement in encephalocraniocutaneous lipomatosis. 350 13

The case of a 5-month-old black female child with a linear sebaceous naevus syndrome and multiple congenital anomalies is presented. Ocular malformations consisted of colobomatous changes of the lid and retina, dermoid of the conjunctiva, chorioretinal changes, and peripapillary atrophy of the optic nerve. Systemic findings included midline cleft of the secondary palate with involvement by the naevus, bilateral hearing loss, asymmetrical skull bones, ventricular septal defect, epidermal inclusion cyst, and developmental delay without seizures.
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PMID:Ocular findings in linear sebaceous naevus syndrome. 358 Mar 38

A 33-year-old woman with a 13-year history of partial complex seizures experienced toxic epidermal necrolysis requiring management in a regional burn treatment center after 16 days of single-agent treatment for epilepsy with felbamate 3600 mg/day. Within 24 hours the target lesions involved 45% of her total body surface area. They coalesced and progressed to exfoliation involving the mucosa and the conjunctiva. The patient was hospitalized for 25 days. Reports in the literature describe life-threatening rashes after treatment with felbamate in combination with other anticonvulsant agents. We believe this to be the first reported case of felbamate-induced toxic epidermal necrolysis induced by single-agent therapy. Although felbamate provides many advantages as an anticonvulsant, its structure can be arranged to a conformation in space similar to that of hydantoins and barbiturates, and thus warrants careful patient monitoring for life-threatening rashes.
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PMID:Toxic epidermal necrolysis after initiation of felbamate therapy. 762 75

We report a 46-year-old man with bacterial endocarditis and cardiac failure, who developed status epileptics. The patient was apparently well until July of 1991 when there was a gradual onset of fever and general fatigue. He was hospitalized to the cardiology service of our hospital where diagnosis of bacterial endocarditis and aortic insufficiency was made. On October 9, 1991, he suddenly developed cardiogenic shock, and emergency replacement of the aortic valve was made; at the operation, the main trunk of the left coronary artery showed embolic occlusion, and the myocardial movement was markedly diminished; serum creatine kinase was 3.150 IU/l. His cardiac failure did not resolve, and renal failure developed in December 1991, for which peritoneal dialysis was necessary. On February 2, 1992, he suddenly developed a clonic seizure which started from his face with a transient post-ictal left hemiparesis; a cranial CT scan was unremarkable. He was treated with phenytoin and glycerol, however, he developed status epileptics on February 3; he developed cardiac arrest after the injection of phenytoin 750 mg. He was resuscitated, however, his status did not resolve. Neurological consultation was asked on February 4. On physical examination, his blood pressure was 80/40 mmHg heart rate 77/min and regular, and body temperature 39.1 degrees C. The palpebral conjunctiva were slightly anemic, however, the bulbar conjunctiva were not icteric. No cervical adenopathy was noted. Glade II systolic murmur was heard in the apex; the lungs were clear. The abdomen was flat and soft without organomegaly. No edema was present in the legs. On neurologic examination, he was comatose without response to painful stimuli. He repeatedly had convulsion lasting for 30 seconds every 2 to 3 minutes; his convulsions started with the conjugate deviation of the eyes to the left followed by turning of the head toward left, and then clonic convulsions started in this left upper limb extending to other extremities. The optic fundi were unable to visualize because of corneal clouding; light reflex was sluggish on the right side; no oculocephalic response was elicited; corneal reflex was also lost bilaterally. Extremities were hypotonic, and no automatic movement was seen. The triceps brachii reflex was diminished, but all the other deep reflexes were lost; no plantar response was elicited. Meningeal sign was absent. He was treated with intravenous diazepam; the interval of convulsions prolonged, however, blood pressure dropped to 40 to 40 mmHg. On February 4, intravenous thiopental anesthesia was instituted, and assisted respiration was started.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[A 46-year-old man with cardiac failure and statues epileptics]. 794 26

We report a case of a 28-year-old male who died suddenly on the way from his house to the hospital. He was said to have a gurgling sound in this throat followed by a seizure while sleeping at night. His wife tried to wake him up but he never returned to consciousness. She brought him to the hospital where a doctor in the emergency room pronounced him dead upon arrival. The autopsy revealed various types of mucocutaneous lesions, involving conjunctiva, lips, face, trunk and extremities, compatible with Stevens-Johnson syndrome. The eruptions covered only 1-2% of the total body surface area. The internal examination disclosed severe glossitis, epiglottitis and inflammation of the upper respiratory tract with prominent laryngeal edema. The microscopic sections of some skin lesions confirmed the previous diagnosis, and the cause of sudden death was believed to be acute upper airway obstruction which complicated the disease. This is probably the first report of Stevens-Johnson Syndrome resulting in death prior to disease recognition by medical personnel.
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PMID:Sudden death in Stevens-Johnson syndrome: a case report. 795 76

The neuronal ceroid lipofuscinoses (NCL) are a large group of autosomal recessive lysosomal storage disorders with both enzymatic deficiency and structural protein dysfunction. Previously, diagnosis of NCL was based on age at onset and clinicopathologic (C-P) findings, classified as 1) infantile (INCL), 2) late infantile (LINCL), 3) juvenile (JNCL), and 4) adult (ANCL). Most patients with NCL have progressive ocular and cerebral dysfunction, including cognitive/motor dysfunction and uncontrolled seizures. After reviewing 319 patients with NCL, the authors found that 64 (20%) did not fit into this classification of NCL. With research progress, four additional forms have been recognized: 5) Finnish, 6) Gypsy/Indian, and 7) Turkish variants of LINCL and 8) northern epilepsy, also known as progressive epilepsy with mental retardation. These eight NCL forms resulted from 100 different mutations on genes CLN1to CLN8 causing different phenotypes (http://www.ucl.ac.uk/ncl). The genes CLN1 and CLN2 encode lysosomal palmitoyl protein thioesterase and tripeptidyl peptidase 1. The function of CLN3, CLN5, and CLN8 gene-encoded products is unknown, although their predicted amino acid sequences suggest they have a transmembrane topology. The diagnosis of NCL is based on C-P findings, enzymatic assay, and molecular genetic testing. Before biochemical and genetic tests are conducted, ultrastructural studies (i.e., blood [buffy coat] or punch biopsies [skin, conjunctiva]) must be performed to confirm the presence and nature of lysosomal storage material (fingerprint or curvilinear profiles or granular osmiophilic deposits). The recognition of variable onset from infancy to middle age supersedes the traditional emphasis on age-related NCL forms.
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PMID:Pheno/genotypic correlations of neuronal ceroid lipofuscinoses. 1154 35

The detection of neurodegenerative and neurometabolic diseases in children relies on a high index of suspicion as most will present as common paediatric problems such as recurrent vomiting, feeding problem, failure to thrive, sepsis, or developmental delay. Alternatively, children may present with an acute encephalopathy or with a chronic progressive encephalopathy. Clinical clues suggestive of neurometabolic disorders include encephalopathic features such as microcephaly, macrocephaly, developmental regression, developmental arrest, change in sensorium, seizures, hypotonia, hypertonia, abnormal eye signs; also extrapyramidal or cerebellar signs and systemic features like abnormal respiration, hepatosplenomegaly, abnormal hair, liver dysfunction, renal tubular dysfunction, cardiomyopathy, and feeding difficulties or growth problems. Initial screening include tests for acidosis, ketosis, hyperlacticemia, and hyperammonemia. Further investigations should amino acid chromatography, assays of organic acids, specific enzyme assay of white cell or fibroblast culture, and histopatholgy of cell and tissue biopsy (white blood cell, skin, muscle, conjunctiva, bone marrow, liver, rectum, or brain). The correct diagnosis holds implications for targeted therapeutic intervention, genetic counselling, and possibly, prenatal diagnosis.
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PMID:Neurodegenerative diseases in children. 1184 61


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