Coexistence of asthma and allergic rhinitis in adult patients attending allergy clinics: ONEAIR study.

BACKGROUND: Several studies have shown links between the upper and lower airways in allergic patients. OBJECTIVES: This study aimed to evaluate the prevalence of rhinitis in patients with allergic asthma attending allergy outpatient clinics and to examine the interrelationship between both conditions. METHODS: An epidemiological prospective study was carried out during the period 2004-2005 and 170 allergists from all over the country participated. After obtaining written informed consent, we collected clinical and demographic data, a personal and family history of allergic diseases, and data on the duration and severity of asthma and rhinitis. These data were classified according to the criteria of the Global Initiative for Asthma and the Allergic Rhinitis and its Impact on Asthma guidelines, respectively. RESULTS: A total of 968 subjects were screened and 942 were enrolled in the study. Mean (SD) age was 35.5 (14) years and 63% were female. Of these patients, 89.5% presented with allergic rhinitis. The duration of the disease was 12.6 (8.9) years for rhinitis and 11.4 (9.6) years for asthma (P < .0001). The severity of asthma was classified as intermittent (39%), mild persistent (30%), moderate persistent (27%), and severe persistent (4%). Rhinitis was classified as mild intermittent (24%), moderate/severe intermittent (22%), mild persistent (19%) and moderate/severe persistent (35%). A significant correlation was found (P < .0001) between the severity of rhinitis and asthma. The prevalence of allergic rhinitis was inversely correlated with the age of the patients (P < .0001) and the severity of asthma (P < .05). CONCLUSION: This study reinforces the high prevalence of allergic rhinitis in patients with asthma, which can affect as many as 89.5%.     

Energy Intake,Profile, and Dietary Sources in the Spanish Population: Findings of the ANIBES Study

Energy intake, and the foods and beverages contributing to that, are considered key to understanding the high obesity prevalence worldwide. The relative contributions of energy intake and expenditure to the obesity epidemic, however, remain poorly defined in Spain. The purpose of this study was to contribute to updating data of dietary energy intake and its main sources from food and beverages, according to gender and age. These data were derived from the ANIBES (“Anthropometry, Intake, and Energy Balance in Spain”) study, a cross-sectional study of a nationally representative sample of the Spanish population (from 9–75 years old). A three-day dietary record, collected by means of a tablet device, was used to obtain information about food and beverage consumption and leftovers. The final sample comprised 2009 individuals (1,013 men, 996 women). The observed mean dietary energy intake was 7.6 ± 2.11 MJ/day (8.2 ± 2.22 MJ/day for men and 6.9 ± 1.79 MJ/day for women). The highest intakes were observed among adolescents aged 13–17 years (8.4 MJ/day), followed by children 9–12 years (8.2 ± 1.80 MJ/day), adults aged 18–64 (7.6 ± 2.14 MJ/day) and older adults aged 65–75 years (6.8 ± 1.88 MJ/day). Cereals or grains (27.4%), meats and derivatives (15.2%), oils and fats (12.3%), and milk and dairy products (11.8%) contributed most to daily energy intake. Energy contributions from non-alcoholic beverages (3.9%), fish and shellfish (3.6%), sugars and sweets (3.3%) and alcoholic beverages (2.6%) were moderate to minor. Contributions to caloric profile were 16.8%E from proteins; 41.1%E from carbohydrates, including 1.4%E from fiber; 38.5%E from fats; and 1.9%E from alcohol intake. We can conclude that energy intake is decreasing in the Spanish population. A variety of food and beverage groups contribute to energy intake; however, it is necessary to reinforce efforts for better adherence to the traditional Mediterranean diet.