Allergic diseases in subjects under 18 years living with HIV
Notice bibliographique
Résumé
BACKGROUND: In recent decades there has been an increase in the prevalence of allergic disease. Manifestations of these diseases have allegedly been observed in people living with Human Immunodeficiency Virus (HIV), however, few studies have been directed at patients under 18 years old. In this context, the aim of this study is to estimate the prevalence of allergic disease in patients under 18 years old, living with HIV, and to investigate the relationship between clinico-immunological characteristics of the HIV infection and atopy. METHODS: This is a cross-sectional epidemiological study involving patients under 18 years of age who were followed up by specialized HIV services in the Southern Region of the State of Santa Catarina, Brazil, from February to October 2012. Data collection tools included a questionnaire established by the International Study of Asthma and Allergy in Childhood (ISAAC), socio-demographic data, as well as laboratory test results obtained from the medical records. Blood samples were taken to measure total serum Immunoglobulin E (IgE) levels and a Radioallergosorbent Test (RAST) for the main aeroallergens. Analysis was performed using Student's t test, chi-squared, Fisher's exact and Mann-Whitney tests, wherever indicated, with p < 0.05 value considered significant. RESULTS: 29 individuals were evaluated. The prevalence of symptoms of allergic disease was 65.5% (95% CI 56.1-74.8), the most frequent being rhinitis 44.8% (95% CI 35.0-54.5), followed by asthma 37.9% (95% CI 28.3-47.4) and eczema 27.6% (95% CI 18.8-36.3). RAST was positive in 20.7% of the individuals. There was no significant difference in terms of total serum IgE between individuals with and without symptoms of allergic disease. Nevertheless, a high frequency of raised levels of total serum IgE (40.7%) and an association between raised IgE and clinical staging of disease were observed. A further association between CD8+ cell count and prevalence of symptomatic allergic disease (p = 0.014) was observed. CONCLUSION: There was a high prevalence of reported allergic disease, as well as a high frequency of raised levels of total serum IgE. The association between CD8+ cell count and the prevalence of symptomatic allergic disease corroborates studies that demonstrated the role of such cells in the development of allergic disease.
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Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».