Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0040822 (tremor)
 18,428 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 16-week, standard-controlled, double-blind study was conducted to compare the efficacy of butaclamol with that of fluphenazine in the treatment of 24 newly admitted schizophrenic patients. Statistically significant improvement occurred in the entire population in the total scores of the BPRS and PAS; in the activation, anergia, thought disturbance and hostile/suspiciousness factor scores of the BPRS; and in the scores of 9 of the 12 factors of the PAS. There were no statistically significant differences between the scores of the two treatment groups on the total or factor scores of either scale during the course of the clinical trial. The most frequently occurring adverse effects in the butaclamol group were rigidity, akathisia and excitement/agitation. The most frequently occurring adverse effects in the fluphenazine group were insomnia, decreased motor activity and tremor. It is concluded that butaclamol exerts potent neuroleptic effects on schizophrenic patients.
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PMID:Butaclamol in the treatment of schizophrenia. A standard-controlled clinical trial. 35 81

In 18 strains of M. tuberculosis and M. bovis it has been possible to demonstrate the existence, in pure cultures, of elements able to grow in vitro in scotochromogenic mycobacteria. The experimental method used includes a dispersion, under shaking, of organisms in different surface-active agents. The chromogenic strains isolated during the experimentation are eugonic, and PAS- and INH-resistant. Their experimental virulence is different from that of tubercle bacillus. We discuss the signification of this dissociation phenomenon inductible by surface-active agents.
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PMID:[Effect of surface-active agents on Mycobacterium tuberculosis and Mycobacterium bovis. Obtaining chromogenic mycobacteria]. 41 88

The chronic toxicity of potassium clavulanate (CVA-K) and BRL28500 were evaluated using dogs in 26-week intravenous administration studies followed by a 5-week off-dose period. The doses for CVA-K and BRL28500 were 10, 20, 50 and 100 mg/kg (p.f.a.), and 80, 160, 320 and 800 mg/kg (p.f.a.) respectively. There were no deaths in either of the groups. For general condition, dogs dosed with CVA-K at 100 mg/kg showed reddening of the skin and mucous membranes, shaking of the head, facial oedema, a decrease in food intake and a reduction in body weight. Also some dogs of the same group showed decreased spontaneous activity, emaciation and signs of dehydration. In the BRL28500 treatment groups, there was reddening of the skin and mucous membranes, vomiting and salivation at 800 mg/kg. Urinalysis of dogs dosed with CVA-K showed occasional dark yellow coloration of the urine. There was also a very weak and equivocal response or positive reaction for protein, occult blood, and urine sugar in some animals at 100 mg/kg. Some dogs dosed with BRL28500 also showed either a very weak and equivocal response or slight positive reaction for occult blood at 320 mg/kg and above, and dark yellow coloration of the urine at 800 mg/kg. Haematological examination of the CVA-K groups showed increases in leukocyte count and platelet count at the highest dose of 100 mg/kg. No haematological abnormalities were noted in any of the BRL28500 groups. Serum biochemical studies of dogs dosed with CVA-K revealed a decrease in total protein at 50 mg/kg and above, and increases in Al-P, total bilirubin, GPT, BUN and creatinine at 100 mg/kg. In the BRL28500 treatment groups, there were increases in total cholesterol and triglyceride at 160 mg/kg and above. In dogs dosed with CVA-K there was an increase in liver weight at 100 mg/kg. Histopathological examination showed a ground glass-like appearance of the hepatocyte cytoplasm and also altered distribution of PAS positive material at 50 mg/kg and above. In the BRL28500 groups, there was an increase in liver weight at 320 mg/kg and above. There were the same ground glass-like appearance in hepatocytes and altered distribution of PAS positive material at 800 mg/kg. In view of the above results, the maximum non-effect dose levels in the present studies were considered to be 20 mg/kg for CVA-K and 80 mg/kg for BRL28500.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Chronic intravenous toxicity studies of potassium clavulanate and BRL28500 in dogs]. 382 May 67

The tissue responses against Cladosporium trichoides and its parasitic forms were studied using nude (nu/nu) mice and their heterozygous (nu/+) littermates of BALB/c background. 1.0, 0.1 and 0.01% cell suspensions were prepared from a culture broth which had been inoculated with the C. trichoides and cultured with reciprocal shaking at 27 degrees C for 7 days. Sixty nu/nu or 60 nu/+ mice were divided into three groups consisting of 20 each which was allotted to one of the three cell suspensions. Each mouse was inoculated intravenously with 0.1 ml of either the cell suspensions. Two mice from each of the six groups were sacrificed at adequate intervals until 30 days after inoculation and histopathologic sections stained with H & E or by PAS were prepared from their visceral organs. There were no characteristic findings in the nu/nu and nu/+ mice inoculated with the 0.01% cell suspension. When inoculated with the 1.0% cell suspension, the brain was the favorite target organ in both groups of mice and the kidney was the second. When inoculated with the 0.1% cell suspension, brain lesions were observed only in the nu/nu mice. The susceptibility of the nu/nu mice was higher than that of the nu/+ mice. The parasitic forms in the brain of the nu/nu and nu/+ mice were slender septate true hyphae with or without polymorphonuclear leucocyte infiltrate, while in the liver, spleen and lung of both groups of mice the parasitic forms were short thick hyphae, moniliform hyphae, chlamydospores or round cells (sclerotic cells). Many giant cells containing fungal elements appeared in the liver of the nu/nu mice.
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PMID:Tissue responses against Cladosporium trichoides and its parasitic forms in congenitally athymic nude mice and their heterozygous littermates. 403 94

The bioavailability of three different theophylline tablets (microcrystallinic theophylline, Theolair, Nuelin, 3M Riker), choline theophyllinate as a new film-coated tablet (Teovent, Ferrosan, Sweden) and theophyllaminopropanol (Oxyphylline, Draco, Sweden) was investigated in eight adult asthmatics and a randomized, double-blind, cross-over study. Effects on ventilatory capacity (FEV1 and FVC), circulation (heart rate and blood pressure) and skeletal muscle tremor were followed. The theophylline concentration was determined by gas chromatography. Forty-five minutes after theophylline administration the plasma concentrations were almost the same for all four formulations. The bioavailability was also almost identical. The half-life for intravenous theophylline in these asthmatics was 7.4 +/- 0.64. The three tablet formation had equal effect on FEV1 and the effect was sustained throughout the 6-h period. Six hours after theophylline administration five terbutaline inhalations induced the same further increase in FEV1. The results indicate that theophylline alone has only a moderate acute bronchodilating effect at recommended plasma concentrations but gives a good effect when combined with inhaled beta 2-adrenostimulants.
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PMID:Bioavailability of theophylline from three different tablets in asthmatic patients and their bronchodilating effects in combination with terbutaline inhalation. 713 20

A new inherited neurological disease in the mouse (the mutant twitcher) has been studied. Transmission is by an autosomal recessive gene (twi). Affected animals are apparently normal at birth but develop a generalized tremor at about 3 weeks of age followed by progressive weakness and wasting. The disease is fatal by 3 months. The principal pathological changes affect the myelin of both central and peripheral nervous systems. Degeneration of myelin sheaths and the presence of multinucleated macrophages with PAS-positive cytoplasm are characteristic findings. Peripheral nerves show remyelination following demyelination. Electron microscopically the macrophages contain a variety of inclusions in which there are crystalline and multi-angular structures and twisted tubules. The abnormalities closely resemble those found in globoid cell leucodystrophy (Krabbe's disease) in man.
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PMID:Hereditary leucodystrophy in the mouse: the new mutant twitcher. 741 82

The objective of the work was to induce experimental infection with the anthropophil dermatophyte Trichophyton rubrum in animals and to confirm it by clinical, mycological and histopathological examination. For preparation of the inoculum the authors used a T. rubrum culture isolated from patients suffering from dermatomycosis. The inoculum was cultivated under conditions of intensive aeration (shaking). Its density was 2.0 x 10(6)/ml of germinative spores and hyphal fragments. On the animal's back shoved and irritated by scarification (area 4 cm2) 2 ml inoculum were rubbed in. Experimental mycotic infection was induced in one of four guinea pigs and one of two domestic rabbits. The first clinical manifestations of mycotic infection were found on the 6th and 9th day after inoculation. From the focus T. rubrum was cultivated. From the unaffected hair in the close vicinity and at more remote sites numerous contaminants were isolated, other fungi as well as dermatophytes. In the histopathological material the authors found in the shed layers of the stratum corneum PAS positive septate fibres. Numerous PAS positive septate fibres were found also in the hair follicles. In the corium a mixed inflammatory infiltration was present with a predominance of histiocytes and polymorphonuclear leukocytes. No morphological changes were found after passaging the dermatophyte T. rubrum via animals. Guinea pigs and the domestic rabbit are useful animals for inducing experimental infection with the dermatophyte Trichophyton rubrum.
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PMID:[Experimental Trichophyton rubrum infection in animals]. 1083 79

During spills of hydrocarbons in soil, it has been observed that aliphatic and the slightly aromatic hydrocarbons are first to be removed, however, branched aliphatic and aromatic compounds, polycyclic aromatic hydrocarbons (PAHs) and their similar heteroatoms with sulfur (PAS) remain strongly absorbed to soil particles. It is important to point out that studies of biodegradation of alkyl-substituted PAHs and PAS are scarce and most of them have been carried out using only available standard compounds. The aim of this investigation was to identify and to quantify the aliphatic, alkyl polycyclic aromatic, and sulfured recalcitrant fractions present in a contaminated soil with drilling wastes. A modified method of shaking-centrifugation extraction was implemented for the extraction of compounds from contaminated soil. The organic extract obtained was purified and fractionated using aluminum oxide. Gas Chromatograph with flame ionization detector (GC-FID) and Gas Chromatograph with mass spectrometer detector (GC-MS) identified the aliphatic, PAHs and PAS fractions. Hydrocarbon composition in the soil contaminated with 140,000 mg TPHs/Kg soil, consisted in 80% of branched aliphatic compounds of C10 to C22, 15% of alkyl PAHs, and 5% of PAS compounds. Lineal, lineal branched, and cyclic branched aliphatic hydrocarbons, as well as their alkyl naphthalene, anthracene and phenantrene, methyldibenzothiophene, dimethyldibenzothiophene, and dimethylnaphto[2,3-b]thiophene compounds were identified by CG-MS. The identification of compounds in soil P31, allowed us to speculate on the origin of the contamination and the natural attenuation that had occurred at this site.
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PMID:Identification of recalcitrant hydrocarbons present in a drilling waste-polluted soil. 1524 35