Azerbaijani
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)

Impact of Age on the Prevalence of Allergic Sensitization

Yalnız qeydiyyatdan keçmiş istifadəçilər məqalələri tərcümə edə bilərlər
Giriş / Qeydiyyatdan keçin
Bağlantı panoya saxlanılır
StatusTamamlandı
Sponsorlar
Brugmann University Hospital

Açar sözlər

Mücərrəd

Worldwide, respiratory diseases have a significant impact on morbidity and mortality of individuals.Tobacco, lifestyle and certain allergens such as dust mites play an important role in the prevalence and morbidity of these diseases. Scientific literature indicates that sensitization to allergens and respiratory diseases (asthma, rhinitis, chronic obstructive pulmonary disease) are closely linked. Moreover, smoking has an effect on allergen sensitivity.
To make a diagnosis of allergic sensitization, skin tests are performed in the patient. One of the methods used is the technique of "prick test". In practice, a drop of purified allergen extract is placed on the patient's skin (arms or back). A little dosis of the product is then injected in the epidermis. If fifteen minutes later, there is an edematous reaction, its diameter is measured in millimeters. From 4 mm, it is considered that the patient is sensitized to the tested foods or allergens.This technique is painless and convenient to patients of all ages, including newborns or conversely very aged patients.
This is a retrospective study based on the encoding and statistical analysis of data collected in patients followed within the Immuno-Allergology Service of the CHU Brugmann Hospital, who received an allergy assessment between 01/01/2015 and 31/12/2015. The allergens tested include: dermatophagoides pteronyssinus (DEPT), dermatophagoides farinae (DPF), blomia, cat, dog, cockroach, orchardgrass, timothy grass, alder, hazel,birch, olive tree, cypress, ash, latex, aspergillus, alternaria, cladosporium, peanut, hazel.
At least 1400 files will be analyzed.
Patients will be distributed in six age groups.The results of the allergen skin tests will be encoded as the edema diameter. The allergenicity score (mean of the skin reactivities for each allergen) will be compared between each age groups. The impact of tabagism, gender, BMI and residential area on the allergic reactivity will also be assessed in the overall population and within each age group.
The main objective is to evaluate the effect of age on the skin test positivity. The secondary objective is to highlight the environmental factors that have an impact on allergic diseases.

Tarixlər

Son Doğrulandı: 08/31/2016
İlk təqdim: 03/31/2016
Təxmini qeydiyyat təqdim edildi: 04/04/2016
İlk Göndərmə: 04/05/2016
Son Yeniləmə Göndərildi: 09/08/2016
Son Yeniləmə Göndərildi: 09/11/2016
Həqiqi Təhsilin Başlama Tarixi: 04/30/2016
Təxmini İlkin Tamamlanma Tarixi: 08/31/2016
Təxmini İşin Tamamlanma Tarixi: 08/31/2016

Vəziyyət və ya xəstəlik

Allergy

Müdaxilə / müalicə

Other: Immuno-allergology patients

Faza

-

Qol Qrupları

QolMüdaxilə / müalicə
Immuno-allergology patients
Patients followed within the Immuno-Allergology Service of the CHU Brugmann Hospital, who received an allergy assessment between 01/01/2015 and 31/12/2015. At least 1400 dermis will be analyzed. The allergens tested include: dermatophagoides pteronyssinus (DEPT), dermatophagoides farinae (DPF), blomia, cat, dog, cockroach, orchardgrass, timothy grass, alder, hazel,birch, olive tree, cypress, ash, latex, aspergillus, alternaria, cladosporium, peanut, hazel.
Other: Immuno-allergology patients
The results of the allergen skin tests will be encoded as the edema diameter. The allergenicity score (mean of the skin reactivities for each allergen) will be compared between each age groups. The impact of tabagism, gender, BMI and residential area on the allergic reactivity will also be assessed in the overall population and within each age group.

Uyğunluq Kriteriyaları

Təhsil üçün uyğun yaşlar 18 Years Üçün 18 Years
Təhsilə Uyğun CinslərAll
Nümunə götürmə metoduNon-Probability Sample
Sağlam Könüllüləri qəbul edirBəli
Kriteriyalar

Inclusion Criteria:

- All patients followed within the Immuno-Allergology Service of the CHU Brugmann Hospital

- Who received an allergy assessment between 01/01/2015 and 31/12/2015. The allergens tested include: dermatophagoides pteronyssinus (DEPT), dermatophagoides farinae (DPF), blomia, cat, dog, cockroach, orchardgrass, timothy grass, alder, hazel,birch, olive tree, cypress, ash, latex, aspergillus, alternaria, cladosporium, peanut, hazel.

Exclusion Criteria:

- Negative histamine patients

Nəticə

İlkin nəticə tədbirləri

1. Allergenicity score [one year (01/01/2015 to 31/12/2015)]

Mean of the skin reactivities for each allergen. The results of the allergen skin tests are encoded as the edema diameter. Scores will be compared between the different age groups.

İkincili Nəticə Tədbirləri

1. Smoking status [one year (01/01/2015 to 31/12/2015)]

Effect of the smoking/non smoking status on the allergic reactivity, analysed in the hole group and in the different age groups.

2. Geographic localisation [one year (01/01/2015 to 31/12/2015)]

Effect of the area of residence on the allergic reactivity, analysed in the hole group and in the different age groups.

3. Sex [one year (01/01/2015 to 31/12/2015)]

Gender effect on the allergic reactivity, analysed in the hole group and in the different age groups.

4. Body Mass Index [one year (01/01/2015 to 31/12/2015)]

Effect of the body mass index on the allergic reactivity, analysed in the hole group and in the different age groups.

Facebook səhifəmizə qoşulun

Elm tərəfindən dəstəklənən ən tam dərman bitkiləri bazası

  • 55 dildə işləyir
  • Elm tərəfindən dəstəklənən bitki mənşəli müalicələr
  • Təsvirə görə otların tanınması
  • İnteraktiv GPS xəritəsi - yerdəki otları etiketləyin (tezliklə)
  • Axtarışınızla əlaqəli elmi nəşrləri oxuyun
  • Təsirlərinə görə dərman bitkilərini axtarın
  • Maraqlarınızı təşkil edin və xəbər araşdırmaları, klinik sınaqlar və patentlər barədə məlumatlı olun

Bir simptom və ya bir xəstəlik yazın və kömək edə biləcək otlar haqqında oxuyun, bir ot yazın və istifadə olunan xəstəliklərə və simptomlara baxın.
* Bütün məlumatlar dərc olunmuş elmi araşdırmalara əsaslanır

Google Play badgeApp Store badge