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6 records – page 1 of 1.

A 1-year, placebo-controlled, double-blind house-dust-mite immunotherapy study in asthmatic adults.

https://arctichealth.org/en/permalink/ahliterature15782
Source
Allergy. 1997 Aug;52(8):853-9
Publication Type
Article
Date
Aug-1997
Author
O T Olsen
K R Larsen
L. Jacobsan
U G Svendsen
Author Affiliation
Department of Pulmonery Medicine and Allergology, Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.
Source
Allergy. 1997 Aug;52(8):853-9
Date
Aug-1997
Language
English
Publication Type
Article
Keywords
Adolescent
Adrenergic beta-Agonists - therapeutic use
Adult
Antigens, Dermatophagoides
Asthma - diagnosis - drug therapy - therapy
Bronchial Provocation Tests
Double-Blind Method
Female
Forced expiratory volume
Glycoproteins - administration & dosage - adverse effects - immunology
Humans
Immunoglobulin E - analysis - blood - immunology
Immunotherapy
Male
Middle Aged
Peak Expiratory Flow Rate
Severity of Illness Index
Skin Tests
Steroids - therapeutic use
Vital Capacity
Abstract
Thirty-one adult patients with asthma caused by house-dust mites (HDM) were included in this placebo-controlled, double-blind study to evaluate the efficacy and safety of specific immunotherapy (SIT) with biologically standardized extracts of HDM. The specific diagnosis was confirmed by skin prick tests, specific IgE, and bronchial provocation tests with HDM allergens. The patients were randomized to receive active treatment with extracts of either Dermatophagoides pteronyssinus (Dpt) or D. farinae (Dfa) (Alutard SQ, ALK, Denmark) or placebo injections. Twenty-three patients completed the study. After 1 year of treatment, we found a clinically important and significant reduction in both asthma medicine consumption (inhaled steroids 38% and beta 2-agonists 46%) and symptom score (57%) in the actively treated group, but not the placebo group. These findings were confirmed by a significant decrease in skin and bronchial sensitivity to HDM in the active group. Additionally, there was a significant difference in the patients' scores for effect in favor of the actively treated group. Total IgE and specific IgE to HDM showed no significant changes before and after treatment for either group. Spirometric lung-function measurements showed a significant increase in forced expiratory volume in 1 s (FEV1) from 85% before to 89% of predicted values after treatment for the actively treated group. Peak-flow measurements at home showed no significant changes during the study. It is concluded that allergen SIT is an effective treatment in adult patients suffering from asthma due to HDM.
PubMed ID
9284985 View in PubMed
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Allergen skin test reactivity in an unselected Danish population. The Glostrup Allergy Study, Denmark.

https://arctichealth.org/en/permalink/ahliterature67758
Source
Allergy. 1994 Feb;49(2):86-91
Publication Type
Article
Date
Feb-1994
Author
N H Nielsen
U G Svendsen
F. Madsen
A. Dirksen
Author Affiliation
Glostrup Population Studies, Medical Department C, Glostrup Hospital, University of Copenhagen, Denmark.
Source
Allergy. 1994 Feb;49(2):86-91
Date
Feb-1994
Language
English
Publication Type
Article
Keywords
Adolescent
Adult
Age Distribution
Aged
Allergens
Animals
Antigens, Dermatophagoides
Denmark - epidemiology
Female
Fungi
Glycoproteins
Humans
Hypersensitivity - epidemiology
Male
Middle Aged
Pollen
Research Support, Non-U.S. Gov't
Sex Distribution
Skin Tests
Smoking
Abstract
The aim of this study was to assess the distribution of allergen skin test reactivity in an unselected Danish population. A total of 793 subjects, aged 15-69 years, were invited, and 599 (75.5%) attended. The skin prick test was performed with standardized allergen extracts of high potency. Skin reactivity occurred in 28.4% of the subjects. The frequency of skin reactivity to the specific allergens ranged from 1.5% (Cladosporium) to 12.5% (Dermatophagoides pteronyssinus), and the frequencies of skin reactivity to the allergen groups (pollen, animal dander, house-dust mites, and molds) were 17.6%, 8.7%, 14.0%, and 3.2%, respectively. Young women appeared to reflect the average skin reactivity. When compared with young women, skin reactivity to animal dander was more probable in young men (odds ratio (OR) value = 2.6; 95% confidence interval (CI) of odds ratio value = 1.1-6.1). Current smokers were less likely than nonsmokers to be skin-reactive to pollen (OR = 0.4; 95% CI = 0.3-0.7). In conclusion, allergen skin test reactivity was common, and was related to sex, age, smoking history, and probably genetic predisposition.
PubMed ID
8172364 View in PubMed
Less detail
Source
Ugeskr Laeger. 1989 Mar 20;151(12):753-5
Publication Type
Article
Date
Mar-20-1989
Author
P H Pedersen
U G Svendsen
Source
Ugeskr Laeger. 1989 Mar 20;151(12):753-5
Date
Mar-20-1989
Language
Danish
Publication Type
Article
Keywords
Aerosols - supply & distribution
Chlorofluorocarbons, Methane - supply & distribution
Denmark
English Abstract
Abstract
In 1987, approximately 1.18 million aerosol dispensers for medicinal use were sold in Denmark. These contained approximately 29 tons of completely halogenized CFC gases ("Freon") and the preparations were employed for the treatment of bronchial asthma and rhinitis. The possibilities of substitutes are discussed in this article. Preparations are already available which do not contain CFC. Producers of CFC are also attempting to develop new aerosol gases which do not damage the environment. Perhaps these will be found in medicinal preparations in the future.
PubMed ID
2711484 View in PubMed
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Identification of important allergenic proteins in extracts of the granary weevil (Sitophilus granarius).

https://arctichealth.org/en/permalink/ahliterature215299
Source
Allergy. 1995 May;50(5):441-6
Publication Type
Article
Date
May-1995
Author
C. Herling
U G Svendsen
C. Schou
Author Affiliation
Allergy Department, Gentofte University Hospital, Copenhagen, Denmark.
Source
Allergy. 1995 May;50(5):441-6
Date
May-1995
Language
English
Publication Type
Article
Keywords
Adolescent
Adult
Aged
Allergens - analysis - isolation & purification
Animals
Antigens - analysis
Beetles - immunology
Bread
Cereals - parasitology
Denmark
Food-Processing Industry
Humans
Hypersensitivity - blood - immunology
Immunoassay
Immunoblotting
Immunoglobulin E - analysis - immunology
Luminescent Measurements
Male
Middle Aged
Tissue Extracts - immunology
Abstract
This paper describes the identification of important allergens from the granary weevil (Sitophilus granarius) (Sg). Sera from Danish bakers whose skin prick tests were positive to extracts of Sg were screened for IgE against Sg extracts. We found that 54% (n = 66) had elevated levels of IgE (RAST classes 1-3, by luminescent immunoassay) against whole-body extracts of Sg. The specificity of patient IgE was investigated in an inhibition-dot immunoblotting assay. IgE binding was inhibited in all sera but two, thus indicating that the patients' IgE was indeed specific for the Sg extract. In crossed immunoelectrophoresis, 23 different proteins were identified. All RAST-positive sera were investigated in crossed radioimmuno-electrophoresis. At least 11 proteins in the Sg extract were capable of binding IgE. All individual sera reacted with at least four different proteins. The two most prominent allergens bound IgE from 88% and 100%, respectively, of the patients. These two are considered to be the most important allergens from Sg, and will be useful as markers in environmental immunochemical assays to detect allergens in samples from bakeries, grain stores, etc.
PubMed ID
7573834 View in PubMed
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[Midges and the nuisance of biting midges].

https://arctichealth.org/en/permalink/ahliterature238697
Source
Ugeskr Laeger. 1985 Jun 3;147(23):1830-3
Publication Type
Article
Date
Jun-3-1985
Author
U G Svendsen
B O Nielsen
Source
Ugeskr Laeger. 1985 Jun 3;147(23):1830-3
Date
Jun-3-1985
Language
Danish
Publication Type
Article
Keywords
Ceratopogonidae - microbiology
Denmark
Humans
Insect Bites and Stings - etiology
Mites - microbiology
PubMed ID
4024329 View in PubMed
Less detail

[Relative employment of the health services. Chronic patients with occlusive arterial diseases compared with a control group]

https://arctichealth.org/en/permalink/ahliterature74184
Source
Ugeskr Laeger. 1985 Mar 25;147(13):1146-8
Publication Type
Article
Date
Mar-25-1985

6 records – page 1 of 1.