SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Hedlin G.) ;pers:(Nordvall L)"

Sökning: WFRF:(Hedlin G.) > Nordvall L

  • Resultat 1-6 av 6
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Almqvist, C, et al. (författare)
  • Direct and indirect exposure to pets : - risk of sensitization and asthma at 4 years in a birth cohort
  • 2003
  • Ingår i: Clinical and Experimental Allergy. - : Wiley-Blackwell. - 0954-7894 .- 1365-2222. ; 33, s. 1190-
  • Tidskriftsartikel (refereegranskat)abstract
    • INTRODUCTION: There are conflicting data on the association between early exposure to pets and allergic diseases. Bias related to retrospective information on pet ownership has been addressed as a reason for distorted study results.OBJECTIVE: To elucidate how early exposure to cat and dog relates to IgE-sensitization and asthma in children at 2 and 4 years of age, in a prospective birth-cohort study.METHODS: Four thousand and eighty-nine families with children born 1994-1996 in predefined areas of Stockholm answered questionnaires on environmental factors and symptoms of allergic disease at birth, one, two and four years of age. Dust samples collected from the mothers' beds at birth were analysed for Fel d 1 and Can f 1 in a subgroup of the cohort. Blood samples taken at four years from 2614 children were analysed for allergen-specific IgE to common airborne allergens. Risk associations were calculated with a multiple logistic regression model, with adjustment for potential confounders.RESULTS: A correlation was seen between allergen levels and reported exposure to cat and dog. Exposure to cat seemed to increase the risk of cat sensitization, OR (odds ratio) 1.44 (95% confidence interval 1.03-2.01), whereas dog exposure did not have any effect on dog sensitization, OR 1.16 (0.79-1.72). Dog ownership was related to a reduced risk of sensitization to other airborne allergens, OR 0.36 (0.15-0.83), and a similar tendency was seen for cat ownership OR 0.63 (0.37-1.07). Early dog ownership seemed to be associated with a lower risk of asthma, OR 0.50 (0.24-1.03), with no corresponding effect after cat ownership, OR 0.88 (0.56-1.38).CONCLUSION: Early exposure to cat seems to increase the risk of sensitization to cat but not of asthma at 4 years of age. Dog ownership, on the other hand, appears to be associated with lowered risk of sensitization to airborne allergens and asthma. Both aetiological relationships and selection effects have to be considered in the interpretation of these findings.
  •  
2.
  •  
3.
  •  
4.
  • Bisgaard, H, et al. (författare)
  • Determinants of lung function and airway hyperresponsiveness in asthmatic children
  • 2007
  • Ingår i: Respiratory Medicine. - : Elsevier BV. - 0954-6111 .- 1532-3064. ; 101:7, s. 1477-1482
  • Tidskriftsartikel (refereegranskat)abstract
    • BackgroundAsthma patients exhibit an increased rate of loss of lung function. Determinants to such decline are largely unknown and the modifying effect of steroid therapy is disputed. This cross-sectional study aimed to elucidate factors contributing to such decline and the possible modifying effect of steroid treatment.MethodsWe analyzed determinants of lung function and airway hyperresponsiveness (AHR) in a Scandinavian study of 2390 subjects from 550 families. Families were selected for the presence of two or more asthmatic children as part of a genetic study, Scandinavian Asthma Genetic Study (SAGA).ResultsThe primary analysis studied the association between the lung function and delay of inhaled corticosteroids (ICS) after asthma diagnosis among asthmatic children and young adults with a history of regular ICS treatment (N=919). FEV1 percent predicted (FEV1% pred) was 0.25% lower per year of delay from diagnosis until treatment (p=0.039). This association was significantly greater in allergy skin prick test negative children. There was no significant influence of gender, age at asthma onset, or smoking.In the secondary analysis of the whole population of 2390 asthmatics and non-asthmatics, FEV1% pred was inversely related to having asthmatic siblings (−7.9%; p<0.0001), asthma diagnosis (−2.7%; p=0.0007), smoking (−3.5%; p=0.0027), and positive allergy skin prick test (−0.47% per test; p=0.012), while positively related to being of female gender (1.8%; p=0.0029). Risk of AHR was higher by having asthmatic siblings (OR 2.7; p<0.0001), being of female gender (OR 2.0; p<0.0001), and having asthma (OR 2.0; p<0.0001).ConclusionsThese data suggest that lung function is lower in asthmatics with delayed introduction of ICS therapy, smoking, and positive allergy skin prick test. Lung function is lower and AHR higher in female asthmatics and subjects with asthmatic siblings or established asthma.
  •  
5.
  •  
6.
  • Wennergren, Göran, 1947, et al. (författare)
  • Nebulized budesonide for the treatment of moderate to severe asthma in infants and toddlers.
  • 1996
  • Ingår i: Acta paediatrica (Oslo, Norway : 1992). - : Wiley. - 0803-5253 .- 1651-2227. ; 85:2, s. 183-9
  • Tidskriftsartikel (refereegranskat)abstract
    • Maintenance treatment with nebulized budesonide was studied in young children with asthma not controlled without steroids. In a blind parallel-group study for 18 weeks, 102 children, mean age 22 (5- 47) months, were randomized for treatment starting with 0.25 or 1 mg b.i.d. The patients were reviewed every 3 weeks, and if symptom control had been achieved the dose was reduced, otherwise it was kept. The clinical effect was very good with both dose regimens. The median time to 7 consecutive days without any asthma symptoms was about 1 month with both, highlighting the importance of the duration of therapy rather than the benefits of a high starting dose. In 18 of 24 children who attained the placebo stage, symptoms had reappeared at the last visit. Although an overall minimal effective maintenance dose could not be demonstrated, 47% achieved symptom control on 0.25 mg b.i.d., i.e. fulfilled criteria for further dose reduction. No significant side effects were seen. On average, 25% of the nominal dose reached the patients.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-6 av 6

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy