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

The effect of ipratropium (Atrovent) 0.125 mg x 4 daily was compared to terbutalin (Bricanyl) 5 mg x 4 daily, given to 19 patients with chronic obstructive airways disease (15 with chronic bronchitis, 10 bronchial asthma, 7 pulmonary emphysema) as inhalation therapy with Monaghan IPPB-M 515, during 2 treatment periods of 3 days. The investigation was carried out as a controlled, double-blind, cross-over comparison. The effect of treatment was evaluated by measurement of PEFR, symptom scores, including the side-effects and the use of rimiterol MDI for the treatment of acute attacks. The PEFR values were all higher than the initial values (P less than 0.001) during the period of treatment (08.00-20,30 hrs). The highest values were recorded at 16.30 hrs, these were PEFR + 31.7% for the Atrovent period and PEFR + 28.0% for the Bricanyl period. No statistically significant difference was observed in the PEFR, symptom scores, side-effects and the use of rimiterol during the Atrovent and Bricanyl treatment periods. The authors suggest that Atrovent is a wellsuited alternative bronchodilatator, particularly for patients with tremor, muscle cramp, and "inner restlessness" following treatment with a beta 2-stimulator.
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PMID:A comparative study of the bronchodilatating effects of ipratropium and terbutalin inhaled with Monaghan IPPB-M 515 by 19 patients with chronic obstructive airways disease. 15 95

In a controlled double-blind cross-over study in 15 patients with reversible bronchial obstruction hexoprenaline (Ipradol, 0.20 mg/puff) and terbutaline (Bricanyl, 0.25 mg/puff) when administered as metered aerosol in a dosage of one puff followed by two puffs 30 min later produced the same maximum improvement of ventilatory function. However, after inhalation of terbutaline a more sustained broncholytic effect was obtained than after hexoprenaline. Similar results were obtained in six patients after doubling the dose of each agent. The influence on pulse rate and blood pressure was negligible with either agent. The amplitude of finger tremor was measured after 2 + 4 puffs. No significant changes in mean values occurred after either of the two agents although after hexoprenaline an increase in amplitude of more than 100% was recorded in two out of six patients 30 min after the second dose.
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PMID:Hexoprenaline and terbutaline administered by inhalation. A comparison between two beta2-adrenoreceptor agonists with respect to effect on bronchial obstruction, heart rate, blood pressure and muscle tremor. 35 54

A beta2-receptor agonist, terbutaline (Bricanyl), in doses of 2.5 and 5 mg was inhaled by IPPB with a Bird Mark 8 in a double-blind cross-over randomized study on consecutive days in 12 patients with at least 15% reversibility of PEFR or FEV 1.0. One minute after the inhalation of 2.5 mg, PEFR had increased significantly; the greatest effect (+ 34%) was recorded after 120 min. After 5 mg the increase was more marked, with the greatest recorded effect (+ 43%) after 120 min; FEV1 and VC showed similar changes with a tendency towards greater and longer effects after the larger dose. Heart rate did not change. Systolic and diastolic blood pressures decreased at the most with 9 and 5 mmHg respectively, 30 min after 5 mg terbutaline. One patient reported tremor and palpitations 5 min after inhaling 5 mg. Our patients who were treated with beta-adrenergic drugs showed less systemic effects after the same dose of terbutaline than previously non-treated normal subjects in an earlier study. This may support recent findings of drug-induced tolerance to beta-stimulating agents in the heart and skeletal muscles with preservation of good effect on the airway smooth muscles, here shown as having a good residual bronchodilatory effect with clinically non-important effects on heart rate and tremor.
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PMID:Bronchodilatory and circulatory effects of two doses of a beta2-agonist (terbutaline) inhaled with IPPB in patients with reversible airways obstruction. 79 94

In a group of ten patients with chronic asthmatic bronchitis, a good improvement of the lung function was achieved by a sustained-release terbutaline preparation (Bricanyl Retard) in a dosage of 5 mg twice daily. Tremor measurements and c-AMP plasma level showed a statistically significant increase. A good patient compliance was achieved with this dosage of terbutaline two times daily. The sustained-release preparation caused a rather constant and low terbutaline plasma level. We think that this relative low terbutaline plasma level is the most important reason for the lack of side effects.
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PMID:Terbutaline sustained-release treatment during one week 5 mg b.i.d. compared to one week placebo: terbutaline plasma levels, c-AMP plasma levels, lung function and tremor measurement. 282 50

A group of 10 patients with chronic asthmatic bronchitis was titrated with slow-release theophylline (Theolin Retard) to a steady state plasma theophylline level of 10 mg/l. After one week of this treatment a single s.c. dose of 0.5 mg terbutaline (Bricanyl) at 10:30 a.m was administered. Lung function at 8:15 a.m. on this day was better than on the reference day without any medication, but the differences were not statistically significant. At 11:00 p.m., 30 min after s.c. administration of terbutaline all lung function parameters (VC, FEV1, MMEF and sGaw) were significantly raised compared to the values of 8:15 p.m. cAMP levels and tremor were significantly higher after the combined medication (30, as well as 150 min after s.c. administration of terbutaline) than on the reference day. This observation implies that we have to be careful with the administration of terbutaline s.c. to patients on theophylline treatment in the daily practice of the lung function laboratory.
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PMID:Pharmacodynamics (lung function tests, tremor measurements and cAMP determinations) of a single dose of 0.5 mg terbutaline subcutaneously during sustained-release theophylline medication in patients with asthmatic bronchitis. 302 43

The aim of this study was to compare bronchodilator response and adverse effects of terbutaline when administered with the metered dose inhaler (MDI) Bricanyl and with the dry powder inhaler Bricanyl Turbuhaler (BT). Nine adult patients with bronchial asthma participated. The study was of an open crossover design. At 30-min intervals the patients inhaled increasing doses of terbutaline (0.25 mg to 5.0 mg cumulated) from either the conventional MDI or from the BT. After each inhalation FEV1, FVC, heart rate, muscle tremor and adverse effects were recorded. Both treatments, BT and MDI, resulted in a dose-related increase in lung function, without any statistical difference. Taste sensation, muscle tremor and increase in heart rate were observed in both groups. Because of the design of the BT one may assume that inhalation failure can be avoided.
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PMID:Turbuhaler: a new device for dry powder terbutaline inhalation. 304 9

Twenty patients with asthma (mean age, 10.9 +/- 2 years) entered a six-week, randomized, double-blind, crossover comparison of sustained-release (S-R) terbutaline sulfate (Bricanyl Durules) vs S-R theophylline (Theo-Dur). In each two-week study period each patient received S-R theophylline twice daily in doses previously adjusted to give serum theophylline concentrations in the range of 10 to 20 mg/L (56 to 111 mumol/L); or S-R terbutaline sulfate, 5 mg twice daily; or S-R terbutaline sulfate, 7.5 mg twice daily. All treatment regimens produced significant improvement in one or more pulmonary function test values compared with prestudy values. The incidence of acute asthma episodes were similar during each treatment regimen. No clinically significant difference occurred between the regimens for daily symptom scores, peak expiratory flow rates, or use of a terbutaline metered-dose inhaler. At the end of the theophylline treatment period, the mean (+/- SD) theophylline level 12 to 14 hours after the last dose was 10.1 +/- 3.3 mg/L (56 +/- 18 mumol/L); at the end of the terbutaline treatment periods, the mean trough terbutaline levels were 2.22 micrograms/L (9.9 +/- 4.4 nmol/L) (S-R terbutaline sulfate, 5 mg twice daily) and 3.07 micrograms/L (13.7 +/- 5.4 nmol/L) (S-R terbutaline sulfate, 7.5 mg twice daily). Adverse effects, including tremor, occurred with similar frequency during all three drug regimens. Sustained-release formulations of theophylline and terbutaline, in the dosages studied, provided comparable control of asthma symptoms.
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PMID:Sustained-release terbutaline vs sustained-release theophylline in young patients with asthma. 371 1

The effect of terbutaline sulphate in slow-release (SR) tablets (Bricanyl Depot), 5 mg twice daily, was compared with that of terbutaline sulphate in ordinary tablets (Bricanyl), 2.5 mg three times daily, in a double-blind, randomized, cross-over study during 2 consecutive weeks in 10 asthmatic children. Plasma concentrations and urinary excretion of terbutaline were measured at various times during both treatment periods. The SR tablets produced a higher mean plasma concentration in the morning and a smaller peak-trough variation over the day than the ordinary ones. No differences between the two treatments were observed concerning FEV1 (forced expiratory volume in 1 s). Tremor, measured with an opto-electronic tremorgraph, was about the same for two treatments and not significantly different from tremor seen in healthy children. The reported side effects were less frequent in the SR tablet period.
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PMID:Terbutaline slow-release tablets in children with bronchial asthma. Effect and pharmacokinetics compared with plain terbutaline tablets. 378 27