We studied in a group of 53 asthmatic farmers the influence of various treatment regimens on progression of disease, during five years follow-up. Specific immuno-therapy (SIT) and steroid treated patients showed significantly lower ECP levels and higher methacholine PD20 FEV1 than untreated patients, during all years of the study. During the first two years, spring ECP increase was higher in SIT treated patients than in steroid ones, however no significant differences were found during the following years. Bronchial hyperreactivity showed same course, except for a significant higher PD20 FEV1 in steroid and SIT treated asthmatics, in respect to the steroid or SIT alone. We may conclude that ECP and bronchial reactivity are useful for asthma monitoring and SIT and inhalant steroids have additional effects on asthma.
Inflammation, bronchial hyperreactivity and progression of asthma. A 5-years follow-up study in grass sensitised farmers.
DI GIAMPAOLO, LUCA;TRAVAGLINI, PAOLA;VERNA, Nicola;BOSCOLO, Paolo;DI GIOACCHINO, Mario
2003-01-01
Abstract
We studied in a group of 53 asthmatic farmers the influence of various treatment regimens on progression of disease, during five years follow-up. Specific immuno-therapy (SIT) and steroid treated patients showed significantly lower ECP levels and higher methacholine PD20 FEV1 than untreated patients, during all years of the study. During the first two years, spring ECP increase was higher in SIT treated patients than in steroid ones, however no significant differences were found during the following years. Bronchial hyperreactivity showed same course, except for a significant higher PD20 FEV1 in steroid and SIT treated asthmatics, in respect to the steroid or SIT alone. We may conclude that ECP and bronchial reactivity are useful for asthma monitoring and SIT and inhalant steroids have additional effects on asthma.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
