Sensitization and allergy to turnip rape: a comparison between the Finnish and French children with atopic dermatitis.

AIM: Finnish children with atopic dermatitis (AD) are frequently sensitized and show positive food challenge to turnip rape. We examined whether French children are also allergic to this oilseed plant and whether mustard could be the cross-reacting allergen. METHODS: Turnip rape and mustard challenge was performed to 14 Finnish and 14 French children with atopic dermatitis and positive skin prick test to turnip rape. Specific IgE antibodies were measured by ImmunoCAP and enzyme-linked immunosorbent assay (ELISA). RESULTS: Open labial or oral challenge to turnip rape was positive in 14 (100%) Finnish and five (36%) French children and mustard challenge in five Finnish and five French children. IgE antibodies to oilseed rape and mustard were slightly more frequent in the Finnish (100% and 93%) than in the French (93% and 71%) children but rare (4%) in the 28 matched controls. The same findings were true for IgE antibodies to purified 2S albumin allergens, which showed similar cross-wise IgE inhibition patterns. CONCLUSION: French children with atopic dermatitis show IgE antibodies to turnip rape, oilseed rape and mustard similarly to the Finnish children. 2S albumin allergens in the seeds of these plants are highly cross-reactive and therefore, they all could be important sensitizers in children with atopic dermatitis.

Low influenza vaccination coverage in asthmatic children in France in 2006-7.

In France, annual seasonal influenza vaccination has been recommended since 2000 for patients suffering from chronic respiratory diseases, including asthma. Since 1988, each year from September to December, a free influenza vaccination voucher is sent by the French Public Health Insurance authorities to patients with chronic respiratory disease, including severe asthma. In November 2006, this measure was extended to all asthmatic patients, irrespective of asthma severity. The present paper examines the 2006-7 influenza vaccination coverage rate (VCR) in 433 asthmatic children aged 6 to 17 years (mean age: 9.5 years; male: 61%) who consulted a paediatric pulmonologist between March and September 2007 in eight hospitals throughout France. The influenza VCR was 15.7% for the 2006-7 season (13.9% for the 2005-6 season and 10.9% for the 2004-5 season). General practitioners vaccinated 72.1% of the children. "Lack of information" (42%) was the most frequently reported reason for non-vaccination. Vouchers (received by 39.6% of the children) significantly increased the VCR (31% versus 5.9%; p<0.001). In France, in 2006-7, the influenza VCR in asthmatic children was far below the national public health objective (at least 75% for the year 2008). Concerted action is needed to improve the influenza VCR in asthmatic children.

[Influenza vaccination coverage in asthmatic children in France in 2006-2007]. / Couverture vaccinale contre la grippe chez les enfants asthmatiques en France en 2006-2007.

In France, an annual seasonal influenza vaccination has been recommended since 2000 for patients suffering from chronic respiratory diseases, including asthma. Each year, a free influenza vaccination voucher is sent by the French Public Health Insurance authorities to patients with chronic respiratory disease, including severe asthma. In November 2006, this measure was extended to all asthmatic patients, irrespective of asthma severity. The present paper examines the 2006-2007 influenza vaccination coverage rate in 433 asthmatic children aged six to 17 years (mean age: 9.5 years; male: 61%) who consulted a pediatric pulmonologist between March and September 2007 in eight hospitals throughout France. The influenza vaccination coverage rate was 15.7% for the 2006-2007 season (13.9% for the 2005-2006 season and 10.9% for the 2004-2005 season). General practitioners vaccinated 72.1% of the children. Lack of information (42%) was the most frequently reported reason for non-vaccination. Free vouchers (received by 39.6% of the children) significantly increased the vaccination coverage rate (31% versus 5.9%; p < 0.001). In France, in 2006-2007, the influenza vaccination coverage rate in asthmatic children was far below the national public health objective to achieve for the year 2008 (at least 75%). Concerted action is needed to improve the influenza vaccination coverage rate in asthmatic children.