Chrysotherapy in the treatment of corticosteroid-dependent asthma. Auranofin in the treatment of steroid dependent asthma: a double blind study. Treatment of acute asthmatic exacerbations with an increased dose of inhaled steroid. High-dose inhaled steroids in asthmatics: moderate efficacy gain and suppression of the hypothalamic-pituitary-adrenal (HPA) axis. Research Council of the Norwegian Thoracic Society. Need for theophylline in severe steroid-requiring asthmatics. Therapy of steroid-induced bone loss in adult asthmatics with calcium, vitamin D, and a diphosphonate. [Effects of high doses of beclomethasone dipropionate in bronchial asthma]. Comparison of oral-steroid sparing by high-dose and low-dose inhaled steroid in maintenance treatment of severe asthma. Steroid-sparing effects of fluticasone propionate 100 microg and salmeterol 50 microg administered twice daily in a single product in patients previously controlled with fluticasone propionate 250 microg administered twice daily.
The efficacy of parenteral gold therapy was evaluated in patients with steroid-dependent asthma. Five of eight patients improved in terms of reduced steroid requirement while they were maintaining or improving lung function. Two patients developed significant proteinuria that resolved with cessation of gold. Chrysotherapy appears to have a corticosteroid-sparing effect in some patients and may have a useful role in the management of severe refractory asthma. Long term administration of oral corticosteroids in patients with asthma may be associated with serious side effects. Non-steroidal anti-inflammatory drugs, including gold salts, have been shown to reduce the need for systemic corticosteroid treatment in uncontrolled studies. The effect of oral gold (auranofin) on asthma symptoms, lung function, and the need for oral prednisone treatment was investigated.
                A 26 week randomised, double blind, placebo controlled, parallel group trial of auranofin was performed in 32 patients with moderately severe chronic asthma who required an oral corticosteroid dose of at least 5 mg prednisone a day (or equivalent) or 2.5 mg/day prednisone plus more than 800 micrograms/day inhaled corticosteroids. Auranofin was given orally in a dose of 3 mg twice daily. Asthma symptoms, lung function, and adverse effects were assessed at regular intervals. After 12 weeks of treatment prednisone dosage was tapered down by 2.5 mg every two weeks if the patient was clinically stable. Asthma exacerbations were treated with short courses of high doses of oral steroids.
                Twenty eight of the 32 patients, 13 in the placebo group and 15 in the auranofin group, completed the study. The total corticosteroid reduction achieved after 26 weeks of treatment was significantly greater (4 mg) in the auranofin group than in the placebo group (0.3 mg). The number of exacerbations requiring an increase of steroids was greater in the placebo group (2.1) than in the active group (0.9). A significant increase in FEV1 of 6.4% predicted occurred in the auranofin group during the study and there was a reduction of asthma symptoms such as wheezing and cough. There was no difference between the groups in peak flow measurements or in the number of asthma attacks. The incidence of side effects of auranofin was low, but exacerbations of constitutional eczema were noticeable.
                Auranofin provides an effective adjunct to treatment for steroid dependent asthma, leading to a reduction of oral steroid dose. To investigate the efficacy of an increased dose of inhaled steroid used within the context of an asthma self management plan for treating exacerbations of asthma.
                Randomised, double blind, placebo controlled, crossover trial.
                Twenty eight children aged 6-14 years with asthma of mild to moderate severity were studied for six months. Eighteen pairs of exacerbations were available for analysis, during which subjects took an increased dose of inhaled steroids or continued on the same dose.
                There was no significant difference between increasing inhaled steroids or placebo on morning or evening peak expiratory flow rates (PEFRs), diurnal peak flow variability, or symptom scores in the two weeks following an asthma exacerbation. Difference (95% confidence intervals) in baseline PEFR on days 1-3 were 3.4% (-3.5% to 10.4%) and -0.9% (-4.7% to 2.9%) for inhaled steroid and placebo, respectively. Spirometric function and the parents' opinion of the effectiveness of asthma medications at each exacerbation were also not significantly different between inhaled steroid or placebo.
                This study suggests that increasing the dose of inhaled steroids at the onset of an exacerbation of asthma is ineffective and should not be included in asthma self management plans. We wanted to evaluate the improvement in efficacy when increasing the daily dose of inhaled steroids and to compare the efficacy, safety, and tolerance of 1.6 mg beclomethasone dipropionate (BDP) with that of 2.0 mg fluticasone propionate (FP). The study was a randomized, double-blind, 3 month, multicentre study. One hundred and thirty four asthmatics currently using inhaled steroids (0.4-1.6 mg BDP or budesonide (BUD)) were stratified according to pretrial daily steroid use. Within each stratum they were randomized to either 1.6 mg BDP or 2.0 mg FP. A significant increase in the primary efficacy variables, i.e. mean morning and evening peak expiratory flow (PEF) (approximately 20 l.min-1) during the treatment period, was found for both treatments. No significant differences between the drugs were revealed for these primary or any other secondary efficacy variables (use of beta 2-agonists, symptom scores, and PEF, forced vital capacity (FVC), forced expiratory volume in one second (FEV1) recorded at the clinical visits). However, significant differences between treatments occurred regarding decrease of serum cortisol and adrenocorticotropic hormone. We conclude that, although both treatments gave statistically significant increases in efficacy parameters when compared with baseline, the increases were so small that they can be regarded as being clinically unimportant. Daily doses of BDP, 1.6 mg, and FP, 2.0 mg, had comparable effects on lung function. A suppression of the hypothalamic pituitary adrenal (HPA) axis was only found with a daily dose of 2 mg FP. Concern about side-effects of theophylline prompted us to investigate whether this drug could be eliminated from the multi-medication regimen of severe asthmatics. We studied patients with a demonstrated requirement for systemic steroids who were taking most other available anti-asthma medications in an attempt to reduce systemic steroids while maintaining clinical stability. Five in-patients, 12-15 years old, completed a double-blind, cross-over trial of theophylline vs placebo. All were stable for 4 weeks prior to the study with normal spirometry and mildly elevated lung volumes. Regular medications consisted of long-acting theophylline with levels between 12 mcg/ml and 16 mcg/ml, and prednisone 10-30 mg on alternate days. In addition, they were all taking inhaled metaproterenol, cromolyn sodium, atropine sulphate, and beclomethasone dipropionate four times daily (qid). Patients received either theophylline or placebo during two drug periods. All other medications were unchanged. Parameters measured were symptom score, number of extra respiratory treatments (prn RTs), increase in steroid dosage, and daily spirometry. During the placebo period, all five patients required increased steroids, daily spirometry decreased and three patients developed severe exacerbations unrelated to viral infection. A marked increase in symptom score occurred within 48 hr of discontinuing theophylline in all. These findings emphasize that theophylline is beneficial in a subset of severe asthmatics who cannot be controlled with all other available bronchodilators, cromolyn, and inhaled and systemic steroids. In a prospective, controlled, and randomized clinical trial, we examined the effects of treatment with vitamin D (1,000 IU/d), calcium (1 g/d), and ethane-1-hydroxy-1,1-diphosphonate (EHDP; 7.5 mg/kg body weight) on vertebral bone mass in fourteen asthmatics undergoing long-term treatment with systemically applied corticosteroids. The extent of steroid-induced bone loss was judged by vertebral bone density of the lumbar spine measured by dual-photon absorptiometry as well as by vertebral crush fracture incidence examined by conventional X-ray. Results of the measurements before treatment and after six mo were compared with those of an untreated control group of nineteen asthmatics. Bone density increased during the observation period by 5% in the treated group, compared with a decrease of 4.3% in the untreated control group (p < 0.01). Moreover, in the treated group no radiologically visible new fractures occurred; in the control group new fractures were observed in four patients. There were no serious side effects of the applied drugs during the 6-mo period. Therefore, the combination of EHDP, calcium, and vitamin D appears to be a useful regimen for the management of steroid-induced bone loss in adult asthmatics. To evaluate the clinical efficacy of high dose inhaled steroids, we examined the effects of standard doses (400 micrograms/day) and high doses (800 micrograms/day) of inhaled beclomethasone dipropionate (BDP, Becotide Inhaler), and the dose for regular use (800 micrograms/day) of salbutamol (Salb. Asmidon Air) on pulmonary function, bronchial hyperresponsiveness and asthma attack score. The subjects were 17 out-patients with mild or moderate bronchial asthma who were not receiving any anti-allergics or steroids. The patients were randomly allocated into three groups i.e., Group I: BDP 400 micrograms/day, Group II: BDP 800 micrograms/day and Group III: Salb. 800 micrograms/day. The administration period was 8 weeks. Pulmonary function test were performed and bronchial hyperresponsiveness was examined before and after the 8 weeks of treatment and attack scores were recorded during this period. It was found that inhalations of 400 micrograms/day and 800 micrograms/day BDP improved FEV1.0% value, peak flow, F-V curve, Dmin. and SGrs/Grs cont. Particularly, inhalation of 800 micrograms/day of BDP significantly improved these values and reduced attack scores in the early stages of the 8 week treatment. In contrast, there was a trend for inhalation of Salbutamol to enhance bronchial hyperresponsiveness and not to improve pulmonary function and asthma attack score. In conclusion, 800 micrograms/day of inhaled BDP is considered to be useful in the treatment of mild or moderate bronchial asthma. It is not clear whether high doses of inhaled steroids have a greater sparing effect than low doses on the requirement for systemic steroids. In a randomised, double-blind, multicentre study, we compared the effects of high-dose (1500 micrograms/day) and low-dose (300 micrograms/day) inhaled beclomethasone dipropionate (BDP) in patients with severe asthma requiring a daily oral prednisolone dose of 10-40 mg. During a 3-month run-in period, we tried to achieve optimum asthma control by means of oral steroid and inhaled BDP 300 micrograms/day. The patients were then allocated to high-dose (n = 71) or low-dose (n = 72) treatment by an independent observer who took into account various prognostic factors. BDP was administered by means of an aerosol inhaler with a spacer device. The dose of systemic steroid was reduced as much as possible during the 6-month study period while keeping the peak expiratory flow (PEF) constant and asthma clinically stable. There was no difference between the low-dose and high-dose treatment groups in the mean reduction in oral prednisolone dose achieved by the end of the study (5.2[ SD 7.9] vs 5.0 [9.4] mg/day). The maximum response to inhaled steroid was seen, however, only after several months' therapy in both groups. There were no differences between the groups in use of on-demand beta-agonist inhalations or in asthma symptoms, and PEF values were constant throughout the study. Both doses of BDP were well tolerated. High doses of inhaled steroid offer no further benefit over low doses in the maintenance treatment of severe steroid-dependent asthma when the inhaled steroid is administered with a spacer device. Concurrent use of an inhaled corticosteroid (ICS) and an inhaled long-acting beta2-agonist provides better overall asthma control than the use of higher doses of ICS alone.
                The purpose of this investigation was to determine whether fluticasone propionate (FP) combined with salmeterol in the Diskus device can be used to reduce the dose of ICS in patients currently stable on medium-dose ICS while maintaining asthma control.
                This was a randomized, double-blind, parallel-group, 12- to 24-week trial consisting of a 3-part run-in period. The run-in period was designed to first establish FP 250 microg administered twice a day (bid) via Diskus as the minimum effective dose. During run-in period 1, patients received FP 220 microg bid or the equivalent for 10 to 14 days. Controlled patients moved to run-in period 2 (5-28 days), which assessed asthma stability on FP 100 microg bid administered via Diskus. Only patients who became unstable on FP 100 microg bid were eligible to enter run-in period 3 (26-30 days), during which they were placed on FP 250 microg bid and those regaining asthma control were eligible for randomization. The primary efficacy endpoint was the proportion of patients who remained in the study with no evidence of worsening asthma. Secondary efficacy measures included FEV1, morning peak expiratory flow, percent of symptom-free days, and daily albuterol use.
                Only 5% of patients treated with FP100/salmeterol withdrew because of worsening asthma in the first 12 weeks; this compared with 7% in the FP250 group. All patients from a subset of sites continued in the study for an additional 12 weeks; only an additional 1% of patients treated with either FP100/salmeterol or FP250 withdrew because of worsening asthma. Secondary efficacy measures confirmed primary efficacy results.
                In patients requiring FP250 bid for asthma stability, FP100/salmeterol bid was steroid-sparing, allowing a 60% reduction in the FP dose while maintaining overall asthma control.
The changes seen in these trials are small and probably of limited clinical significance. Given the side effects of gold and necessity for monitoring the use of gold as a steroid sparing agent in asthma cannot be recommended.