Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: DrugBank:BIOD00035 (CSF)
 30,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A series of 235 consecutive patients refferred to the Stanford University Sleep Disorders Clinic with the complaint of excessive daytime sleepiness (EDS) were investigated extensively. A satisfactory final diagnosis involving a consistent syndrome or pathogenic process was made in all but 7 patients. In the course of this work a variety of tests, including prolonged polygraphic monitoring of multiple variables and CSF measurements before and after probenecid ingestion, were utilized. Different syndromes were confirmed (harmonious hypersomnia, subwakefulness syndrome); the definitions of others were clarified and extended (narcolepsy, drug dependency, periodic hypersomnia associated with menstruation, upper airway sleep apnea in children). Two new entities were tentatively identified (narcolepsy with sleep apnea, the neutral state syndrome). Narcolepsy and upper airway sleep apnea accounted for the majority of the cases (199). A strategic schema utilizing specific categories and frequency of occurrence in the case series is presented to improve the diagnosis of the complaint of excessive daytime sleepiness by the practicing physician. This case series was analysed in order to develop tentatively a meaningful nosology.
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PMID:235 cases of excessive daytime sleepiness. Diagnosis and tentative classification. 18 92

A 57-year-old woman showed somnolence, extreme stiffness of the neck and atypical CSF findings which led to her death within a few days. During legacy controversy the possibility of poisoning was considered. The post mortem, pathological and toxological examinations of the exhumed corpse permitted the diagnosis of reticulum cell sarcoma 16 months after death. Such a diagnosis 16 months after death has, to our knowledge, not previously been reported.
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PMID:[Exhumation for suspected poisoning--reticulum cell sarcoma (author's transl)]. 35 63

In a warm desertic and irrigated region, with population 250 000 Northwest of Mexico, in Hermosillo, Sonora, along 8 weeks, 51 patients showed the following clinical data: fever, vomiting, neck rigidity, drowsiness and increase of cells and proteins in the CSF. In 12 patients good correlations were found between positive serologic results using SLE antigen by means of HI, CF and NT. Four paired sera showed fourfold increases in titers to SLE by means of HI or CF. With VEE antigen no such increases were found. The cases were scattered geographically, most of them occurred within an urban area, and affected people in 13 localities. The outbreak developed from August to September, 1974, the attack rate was 22/100 000, 69% of the patients being children under 15 years of age. The case fatality rate was 20%. A prosperous chicken industry existed in the region and epizootics were not reported in either domestic or wild animals at that time.
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PMID:[Saint Louis encephalomyelitis in Hermosillo, Sonora, Mexico. Its epidemiology]. 61 46

The dog with an end-to-side portacaval shunt (PCS) has been extensively used as a model to investigate hepatic encephalopathy (HE) as it demonstrates a plasma amino acid pattern similar to patients with chronic liver disease. In adult mongrel dogs, the effect of PCS on plasma and CSF amino acids, octopamine (OCT), phenylethanolamine (PEA) and CSF 5-hydroxyindolacetic acid (5-HIAA), were studied. Moreover, the effect of correction of plasma amino acids by infusional techniques was investigated.Tyrosine, tryptophan and phenylalanine levels increased dramatically during the development of HE in plasma and CSF, while valine, leucine and isoleucine decreased in plasma only, but CSF levels remained stable. Plasma and CSF octopamine and phenylethanolamine and CSF 5-HIAA increased markedly as clinical features in the dogs' behavior, characteristic of hepatic encephalopathy occurred, including hypersalivation, ataxia, flapping tremor, somnolence and finally coma. Once in coma, the dogs were infused with an amino acid mixture (F080) calculated to normalize the plasma amino acid pattern. After one to eight hours, the dogs began to awake. Simultaneously, blood, and CSF aromatic amino acids returned to their control values, as did OCT, PEA and CSF 5-HIAA. If F080 infusion was stopped, biochemical alterations would appear within one week, again accompanied by clinical hepatic encephalopathy.The results indicate that the altered levels of aromatic and branched chain amino acids, octopamine and PEA in plasma and CSF correlate well with the development of HE and that correction of the plasma amino acid abnormalities improves encephalopathy simultaneously with correction of neurotransmitter derangements in CSF.
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PMID:Alterations in plasma and CSF amino acids, amines and metabolites in hepatic coma. 63 94

CNS symptoms ranging from mild to lethal have occurred following CNS radiotherapy and intrathecal chemotherapy. Cranial radiotherapy often produces signs of mild encephalopathy, with predominance of somnolence. In rare cases, it appears that CNS radiotherapy may be followed by progressive encephalopathy. Intrathecal methotrexate frequently causes symptoms of meningeal irritation. Occasionally cases of weakness and paralysis, and rare instances of severe encephalopathy, may occur. However, in leukemic children treated with intensive chemotherapy and CNS radiotherapy who develop neurological complications, it is often difficult to determine which of many possible factors may be causing the CNS symptoms. The pathogenesis of the various forms of methotrexate neurotoxicity is poorly understood. The best-established cause for these symptoms is high concentrations of methotrexate in the CSF or porlonged exposure of the brain to low CSF concentrations of methotrexate. These elevated concentrations of the drug may in turn be due to impaired elimination of the drug from the cerebrospinal fluid (usually due to overt CNS leukemia) or to increased dosage in relation to cerebrospinal fluid volume (due to adolescent age). Leukoencephalopathy is occasionally found at autopsy in children given intensive therapy with CNS radiotherapy and intrathecal methotrexate, together with intensive systemic chemotherapy. It was proposed that alteration of the blood-brain barrier by cranial radiotherapy allows systemically administered anti-leukemic drugs to enter the brain and to cause necrotic changes in the CNS white matter. Leukoencephalopathy also occurs following intraventricular administration of methotrexate. CNS-toxicity due to intrathecal cytosine arabinoside is clinically similar to the symptoms seen following intrathecal methotrexate.
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PMID:Neurotoxicity due to CNS therapy for leukemia. 84 Jan 59

The effect of a new dopaminergic agonist, piribedil, was studied in 16 patients with Parkinson's disease and compared with placebo and L-DOPA. Piribedil appeared to have a moderate therapeutic effect that was significantly less than that of L-DOPA. Tremor appeared to be the main clinical feature to benefit. Nausea, vomiting, and somnolence were most frequent during the buildup of treatment and confusion and hallucinations during long-term treatment. Piribedil caused a significant decrease in probenecid-induced accumulation of HVA in the CSF, suggesting reduced turnover of endogenous dopamine in the brain. There was a significant relationship between dopamine receptor activation by piribedil and improvement of parkinsonian disability.
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PMID:Dopaminergic agonist effects on Parkinsonian clinical features and brain monamine metabolism. 109 75

2 AIDS patients are described who had cryptococcal meningitis accompanied by increased intracranial pressure (ICP) and visual complications, a finding thought to be relatively rare in AIDS. Of the 2-6% of AIDS patients who develop cryptococcal meningitis, many have disseminated and recurrent infections. The 1st case was a 45-year old Ugandan woman who presented with stiff neck, and right VIth cranial nerve palsy. She was treated with amphotericin B and flucytosine with some improvement, but on the 9th day she awoke with headache, drowsiness, and total blindness, although no papilledema. Her CSF pressure was 40 cm H20. She recovered after a month of intravenous chemotherapy and acetazolamide, but remained blind. Her sudden blindness was thought to be due to bilateral optic nerve infarction. The 2nd case was a 32-year old male homosexual, admitted with headache, vomiting, confusion, and drowsiness. He had stiff neck, and a CSF of 40 cm containing Cryptococcus neoformans. He was given amphotericin B, flucytosine, and has CSF drained every other day. On day 21 papilledema was seen in the right eye, and acetazolamide was started to lower CSF pressure. This patient recovered without loss of vision. 3 published series of cryptococcus meningitis in AIDS patients remarked about the low incidence of raised ICP, while 1 reported 9 of 27 with neurological and ophthalmic complications. The visual complications and increased ICP in these patients was thought to be due to inflammatory arachnoiditis or direct cryptococcal infiltration.
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PMID:Raised intracranial pressure and visual complications in AIDS patients with cryptococcal meningitis. 156 10

A 2.5-year retrospective study of pyogenic meningitis in hospitalized children in Kelantan was carried out with regard to aetiology, clinical features, investigation, treatment and outcome. There were 58 children with 43 cases (74.1%) occurring below the age of 1 year. Frequent presenting symptoms included fever (98.3%), fits (77.6%), anorexia (39.7%), vomiting (34.5%) and drowsiness (12.1%). On admission, 37 (63.7%) had neck stiffness, 10 (17.2%) had Kernig's sign and 32 (55.2%) had coma. CSF cultures were positive for Haemophilus influenzae in 29 (50%), Streptococcus pneumonia in 13 (22.4%) and Neisseria meningitidis in 3 (5.2%). The antibiotic sensitivity profiles showed that the three main organisms were 100% sensitive to Chloramphenicol, Streptococcus pneumoniae was 100% sensitive to penicillin, Neisseria meningitidis was 100% sensitive to penicillin and ampicillin, and Haemophilus influenzae was 90% sensitive to penicillin and ampicillin. The total hospital mortality was 18.9%. All but two of the eleven deaths occurred in children younger than 1 year. Nineteen of the 35 (54.3%) survivors attended for at least one follow-up after discharge from hospital. Of these 19 children, 47.4% had neurological sequelae.
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PMID:Pyogenic meningitis in hospitalized children in Kelantan, Malaysia. 169 51

Neurologic manifestations, afflicting up to 70% of SLE patients, include psychosis, seizures, chorea, neuropathies, and stroke. MRI is useful in evaluation of lupus patients and several reports have documented cerebral atrophy or focal hyperintensities. We report an unusual MRI appearance in a 56-year-old woman with SLE, diagnosed on the basis of pleuritis, lymphopenia, anti-DNA antibodies, and neurologic involvement. She reported recent onset of Raynaud's phenomenon and generalized macular rash. She presented after two months of gradual deterioration with memory loss, flattened affect, dysphagia, dysarthria, anomia, and somnolence, without focal neurologic signs. Investigations included elevated ESR, reduced complement, normal CSF without oligoclonal bands, negative viral serology, normal hormone and vitamin levels, normal renal and hepatic function. Neuropsychologic testing showed widespread impairment (WAIS-R: FSIQ-63; WMS-69; DRS-98; RCPM-14; WAB AQ-78.8). CT was normal but MRI showed strikingly symmetric, confluent hyperintensities extensively involving cerebral and cerebellar white matter on T1 and T2 weighted scans. Basal ganglia and subependymal and subcortical white matter were spared. Treated with prednisone, the patient made a gradual, but incomplete, recovery. These MRI findings may reflect widespread vasculopathy or direct immunologic brain insult with or without immunologic blood-brain barrier disruption.
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PMID:Dementia with leukoencephalopathy in systemic lupus erythematosus. 191 71

Mumps virus is one of the most common causes of viral meningitis. Although brain involvement has been observed in a low proportion of children with mumps meningitis, a pure form of mumps encephalitis is extremely uncommon in the adult. A 23 year-old man presented with a rapidly evolving syndrome of cephalalgia , vomiting, mutism, disorders of gait, somnolence and dystonic movements. The electroencephalogram showed a diffusely slowed background activity. The CSF contained no cells, but the total protein concentration was elevated. The patient recovered without sequelae, but severe intellectual and motor disturbances persisted during more than a month. Serological studies showed an increase of blood IgM mumps-specific antibodies. We conclude that mumps encephalitis, although infrequent, should be considered among viral diseases that mimic herpes simplex encephalitis in the adulthood.
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PMID:[Mumps encephalitis in adulthood]. 205


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