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

Metrizamide is an attractive myelographic agent with several advantages over other available myelographic agents. Radiographic detail is generally superior to Pantopaque and gas myelography, the material need not be aspiradted and does not appear to result in long-term complicaitons. Because of its low neuro-toxicity, it may be allowed to come into contact with the spinal cord and brain, unlike other water-soluble agents. Its main disadvantages are its tendency to diffuse into the CSF when run from one portion of the spinal canal to another and the occurrence of acute toxic effects such as vomiting and, rarely, seizures.
 ...
PMID:Comparison of metrizamide with other myelographic agents. 91 65

Acute subdural hematoma in infants is characterized by convulsive seizure, disturbance of consciousness, vomiting and irritability soon after mild head injury. The majority of cases have tence or bulged anterior fontanel and preretinal hemorrhage. Eleven cases, all traumatic in etiology and male under the age of one year were reported. Nine of them were treated by percutaneous subdural tapping alone, i.e., "Tapping Only Method". For the first several days, tappings were carried out daily. The subdural content was liquefied old dark blood or liquefied fresh-appearing blood in most cases. After that taps were performed only in the presence of intracranial hypertension. Vomiting and irritability were fairly reliable indicaters of intracranial hypertension but the most consistent signs were the fontanel tension to palpation and the measurement of head circumference. As soon as it could be determined that increased pressure did not recur within ten days after the last tap or that dry tap was confirmed the infant was discharged and follow as an outpatient. Follow-up studies on this series by cerebral angiography, EEG, skull measurement and Denver developmental screening test revealed normal physical and mental development in nine cases, although three out of nine cases showed mild but persistent avascular area. The remaining two cases showed more or less physically and mentally retarded developments: the initial treatment for both of them was delayed more than ten days. Acute infantile subdural hematoma due to mild head injury should be divided into the following two types: "Fulminant type", which rapidly falls in coma and may be fatal. The another, "Mild type" manifests only signs and symptoms of mild intracranial hypertension. This mild type should be treated by tapping only method without delay. There is a possibility that some mild type cases are overlooked and later progress to chronic infantile subdural hematoma. For comparison, thirteen cases of acute infantile subdural hematoma treated by trephination and/or craniotomy were reviewed. Pathological study revealed that early formation of capsular membrane is one of the characteristic findings.
 ...
PMID:[Treatment of acute subdural hematoma in infancy-tapping only method and a follow-up study (author's transl)]. 94 81

Urea cycle disorders and other hyperammonemic syndromes should be considered in the differential diagnosis in newborns with a history of severe vomiting, lethargy, and seizures, and in infants with feeding problems, episodic vomiting, and altered consciousness. Although the acute neonatal forms of urea cycle disorders are almost always lethal, several of the subacute forms of hyperammonemic syndromes respond favorably to early treatment.
 ...
PMID:Congenital hyperammonemic syndromes. 95 43

Propionyl CoA carboxylase deficiency was found in a 7-month-old boy who presented with attacks of vomiting, anorexia, weight loss, weakness, and hypotonia. He failed to thrive and had generalized seizures. He had propionic acidemia and hyperglycinemia; these are the manifestations of the ketotic hyperglycinemia syndrome. However, ketonuria was not a consistent part of his clinical picture, and he had at least two episodes of acute overwhelming illness, the latter one fatal, in which ketones were never found in the urine. Large amounts of pyrrolidone carboxylic acid were found in body fluids.
 ...
PMID:Hyperglycinemia and propionyl coA carboxylase deficiency and episodic severe illness without consistent ketosis. 113 51

Intestinal lymphangiectasia (IL) may vary widely in its manifestations and severity. Fifteen children seen between 1960 and 1974 with histologically proven IL are analyzed by clinical, laboratory, radiologic, and histologic criteria. Remissions occurred in most patients and none died. Exacerbations occurred in five children. Diarrhea was present in 14 patients and in 13 appeared before the age of 3 years. Vomiting occurred in nine patients and growth retardation in seven. Four children had associated peripheral lymphedema and two of these had a family history of lymphedema, both had affected fathers and one had affected siblings and paternal cousins. Seven had hypoproteinemic edema, and of these, four suffered from hypocalcemic seizures. Chylous effusions were present in five. Hypoproteinemia was present in 12 although five had no hypoalbuminemic edema. Six had lymphopenia which was related to the severity of the disease and was the last abnormality to disappear after clinical remission. Lymphopenia may first appear years after the protein loss begins. Upper gastrointestinal tract series were performed in 13 children and had diagnostic supportive value in seven. Six children had two or more small-intestinal biopsies done. They all showed great variation from one examination to the other, ranging from a normal appearance to severe changes. Lymphatic block may occur at different sites-in the lamina propria only, generalized (lamina propria, submucosa, serosa, and mesentery), or conversely in the mesentery alone with minimal changes in the lamina propria. In three patients intravenous hyperalimentation was necessary. Specific treatment with a high-protein, low-fat diet with added medium-chain triglyceride (MCT) is valuable. Surgical resection was of benefit in one patient, and anastomosis of mesenteric to para-aortic lymph nodes in another.
 ...
PMID:Intestinal lymphagiectasia: a reappraisal. 113 84

Flumazenil, a specific benzodiazepine antagonist, was evaluated as adjunctive therapy in the management of benzodiazepine overdose. Thirteen emergency departments enrolled 326 patients in this double-blind, placebo-controlled trial; 162 patients were randomly allocated to receive flumazenil (maximum dose, 30 ml, providing 3 mg of flumazenil), and 164 were allocated to receive placebo (maximum dose, 30 ml). A successful response was the attainment of a score of 1 or 2 on the Clinical Global Impression Scale (CGIS), denoting a very much improved or much improved status, 10 minutes after the start of intravenous administration of the test drug. Among those patients whose drug screen revealed the presence of benzodiazepines, 75 (77%) of 97 patients given flumazenil and 13 (16%) of 83 given placebo attained such a response. The mean CGIS score at 10 minutes for benzodiazepine-positive patients treated with flumazenil was 1.95 versus 3.58 for those given placebo. As determined by the Neurobehavioral Assessment Scale, 61% of patients who initially responded became resedated; in these patients, the effect of flumazenil lasted a median of 90 minutes. At the investigator's discretion, patients who did not achieve a criterion response in the double-blind trial could receive open-label flumazenil, titrated as in the double-blind phase. Among the benzodiazepine-positive patients, 9 (53%) of 17 patients from the flumazenil group responded to the additional flumazenil, and 58 (81%) of patients previously given placebo responded. Safety was assessed in all 326 patients given the test drug. The most frequent adverse experiences after the administration of flumazenil were agitation (7%), vomiting (7%), abnormal crying (4%), and nausea (4%); these effects were observed with a lower frequency in the placebo group. Serious adverse experiences were reported in 4 patients; these included seizures and cardiac arrhythmias. Of the 3 patients with seizures, 2 had ingested large doses of cyclic antidepressants in addition to the benzodiazepine. The toxicology screen for 1 of the 2 showed 1900 ng/ml of amoxapine and 900 ng/ml of nortriptyline; the toxicology screen for the other, who also had ventricular tachycardia, showed 1928 ng/ml of loxapine and 301 ng/ml of amoxapine. The results of this study confirm published reports of the efficacy of flumazenil in reversing benzodiazepine-induced sedation in patients with benzodiazepine overdose. This was accomplished irrespective of the presence of coingested drugs. Flumazenil is not recommended for patients with serious cyclic antidepressant poisoning or those who use benzodiazepines therapeutically to control seizure disorders. When used as recommended, however, flumazenil has been shown to have an acceptable safety level.
 ...
PMID:Treatment of benzodiazepine overdose with flumazenil. The Flumazenil in Benzodiazepine Intoxication Multicenter Study Group. 128 3

Nine children with the early-onset variant of benign childhood epilepsy with occipital paroxysms had protracted, cerebral insult-like, ictal episodes of impairment of consciousness, vomiting, tonic deviation of the eyes and hemi-convulsions or generalized tonic-clonic seizures. Long term follow-up indicates that this is an entirely benign epileptic condition.
Seizure 1992 Jun
PMID:Cerebral insult-like partial status epilepticus in the early-onset variant of benign childhood epilepsy with occipital paroxysms. 134 35

The clinical features and management of nine cases of mushroom poisoning due to Amanita pantherina (eight cases) and Amanita muscaria (one case) admitted to a children's hospital are described. Most ingestions were in the toddler age group with males being more frequently involved. Symptoms occurred between 30-180 min with the onset of central nervous system depression, ataxia, waxing and waning obtundation, hallucinations, intermittent hysteria or hyperkinetic behavior. Vomiting was rare. Seizures or myoclonic twitching occurred in 4/9 patients, but was controlled with standard anticonvulsant therapy. No other anticholinergic or cholinergic signs were prominent. Recovery was rapid and complete in all patients.
 ...
PMID:Mushroom poisoning in infants and children: the Amanita pantherina/muscaria group. 134 20

We describe the full history and postmortem findings in one of the first identified cases of mitochondrial encephalomyopathy with stroke-like episodes (MELAS). To clarify diagnostic criteria, we analyzed 69 reported cases. The syndrome should be suspected by the following three invariant criteria: (1) stroke-like episode before age 40 yr; (2) encephalopathy characterized by seizures, dementia, or both; and (3) lactic acidosis, ragged-red fibers (RRF), or both. The diagnosis may be considered secure if there are also at least two of the following: normal early development, recurrent headache, or recurrent vomiting. There are incomplete syndromes in relatives of patients with the full syndrome and incomplete syndromes might also be encountered in sporadic cases. Some MELAS patients have features of the Kearns-Sayre syndrome (KSS) or myoclonic epilepsy with ragged-red fibers (MERRF), but none had the full KSS syndrome. In partial or confusing cases, analysis of mitochondrial DNA (mtDNA) may point to the correct diagnosis; however, not all patients with clinical MELAS have had the typical mtDNA point mutation and some patients with the mutation have clinical syndromes other than MELAS.
 ...
PMID:Melas: an original case and clinical criteria for diagnosis. 142

A previously healthy breast-fed baby was admitted at 10 days of age to a hospital in the north of Pakistan with diarrhoea and fever. He was treated for suspected sepsis with intravenous cefotaxime and tobramycin. Cultures of blood and faeces at that time proved negative. At 12 days of age, seizures began and examination of CSF revealed evidence of pyogenic meningitis but bacteria were neither seen microscopically nor isolated in culture. Ceftazidime was substituted for cefotaxime and carbenicillin was given also. Since the baby's condition continued to deteriorate with persistent fever, vomiting and recurrent seizures, he was transferred to the Aga Khan University Hospital, Karachi. Examination of CSF there confirmed the diagnosis of pyogenic meningitis and revealed Gram-negative bacteria. Cultures of CSF and faeces yielded Salmonella paratyphi A but the blood culture was negative. The isolate was found to be multiple antimicrobially resistant but sensitive to ciprofloxacin. Treatment with this drug was therefore started 3 days after the baby's admission to the Aga Khan Hospital. Within 36 h, improvement was observed. From then onwards, the baby made a progressive recovery and was healthy when seen at 7 months of age.
 ...
PMID:Eradication of a multiple drug resistant Salmonella paratyphi A causing meningitis with ciprofloxacin. 143 Nov 77


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>