PMID- 19210143 OWN - NLM STAT- MEDLINE DCOM- 20090414 LR - 20190911 IS - 1473-4877 (Electronic) IS - 0300-7995 (Linking) VI - 25 IP - 1 DP - 2009 Jan TI - Safety of sublingual immunotherapy started during the pollen season. PG - 103-7 LID - 10.1185/03007990802591673 [doi] AB - BACKGROUND: Sublingual immunotherapy (SLIT) is safer than subcutaneous immunotherapy (SCIT) and this has lead to the reconsideration of the use of ultra-rush schedules for SLIT. The aim of this study was to assess the safety of ultra-rush SLIT in pollen-allergic children according to different timing of administration in relation to the pollen season. METHODS: In total, 34 children with pollen-induced rhinitis and 36 with pollen-induced asthma and rhinitis, were enrolled and assigned to three study groups: group 1 (n = 17 patients): conventional pre-seasonal-SLIT treatment; group 2 (n = 23 patients), seasonal SLIT ended before the pollen seasonal peak; group 3 (n = 30 patients), SLIT began after the pollen seasonal peak and ended after the pollen season. SLIT was performed using extracts from Stallergenes (Antony, France) and following an ultra-rush schedule, consisting in four doses at a 30-min intervals, and maintenance treatment by administering the top dose three times a week. RESULTS: In all, 54 adverse events (AEs) were reported: 12 in nine patients in group 1 (9/17, 52.9%), 22 in 14 patients in group 2 (14/23, 60.9%), and 20 in 13 patients in group 3 (13/30, 43.3%). No statistically significant differences were found between the three groups. Local AEs (oral itching and burning) were short lasting and self-resolving. Systemic AEs were also mild, except for a case of asthma, which lasted 5 days, in a patient from group 1. There were no severe reactions, and none of the patients dropped out. CONCLUSIONS: This study suggests that SLIT with pollen extracts may be safely started at the beginning and also during the pollen season, with a tolerability profile comparable to the conventional pre-seasonal SLIT. FAU - Ariano, Renato AU - Ariano R AD - Allergy Department, ASL1 Imperiese, Bordighera, Italy. FAU - Incorvaia, Cristoforo AU - Incorvaia C FAU - La Grutta, Stefania AU - La Grutta S FAU - Marcucci, Francesco AU - Marcucci F FAU - Pajno, Giovanbattista AU - Pajno G FAU - Sensi, Laura AU - Sensi L FAU - Di Cara, Giuseppe AU - Di Cara G FAU - Sieber, Jochen AU - Sieber J FAU - Yacoub, Mona-Rita AU - Yacoub MR FAU - Frati, Franco AU - Frati F LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Curr Med Res Opin JT - Current medical research and opinion JID - 0351014 RN - 0 (Allergens) SB - IM MH - Administration, Sublingual MH - Adolescent MH - Allergens/*administration & dosage MH - Asthma/*therapy MH - Child MH - Child, Preschool MH - Desensitization, Immunologic/*adverse effects MH - Humans MH - *Pollen MH - Rhinitis, Allergic, Seasonal/*therapy EDAT- 2009/02/13 09:00 MHDA- 2009/04/15 09:00 CRDT- 2009/02/13 09:00 PHST- 2009/02/13 09:00 [entrez] PHST- 2009/02/13 09:00 [pubmed] PHST- 2009/04/15 09:00 [medline] AID - 10.1185/03007990802591673 [pii] AID - 10.1185/03007990802591673 [doi] PST - ppublish SO - Curr Med Res Opin. 2009 Jan;25(1):103-7. doi: 10.1185/03007990802591673.