Inhaled steroids for episodic viral wheeze of childhood
Notice bibliographique
Résumé
BACKGROUND: Recurrent episodic wheeze in association with viral upper respiratory tract infection (URTI) is a specific clinical illness distinct from persistent atopic asthma. OBJECTIVES: The objective of this review was to identify whether corticosteroid treatment, given episodically or daily, is beneficial to children with viral episodic wheeze. SEARCH STRATEGY: We searched the Cochrane Airways Group trials register and reference lists of articles. SELECTION CRITERIA: Randomised controlled trials (RCTs) of corticosteroid treatment versus placebo in children under 17 years of age who suffer from 'episodic viral wheeze', which is defined by wheeze in association with coryzal symptoms with minimal or no intercurrent lower respiratory tract symptoms. DATA COLLECTION AND ANALYSIS: Trial quality was assessed independently by two reviewers. Study authors were contacted for missing information. Studies were categorised according to whether treatment was given episodically or daily (maintenance). The primary outcome was episodes requiring oral corticosteroids. Secondary outcomes addressed episode severity, frequency and duration and parental treatment preference. MAIN RESULTS: Five randomised controlled trials in children with a history of mild episodic viral wheeze were identified. Most of the children had previously required no or infrequent oral corticosteroids and had very infrequent hospital admissions. There were three studies of preschool children given episodic high dose inhaled corticosteroid (1.6 - 2.25 mg per day), two using a crossover and one a parallel design. The two studies of maintenance corticosteroid (400 micrograms per day) were parallel in design, one of pre-school children the other of children aged 7 -9 years. Results from the two cross-over studies of episodic high dose inhaled corticosteroids showed a reduced requirement for oral corticosteroids (Relative risk (RR)=0.53, 95% CI: 0.27, 1.04). In these 2 double blind studies, this treatment was preferred by the children's parents over placebo (RR=0.64, 95% CI: 0.48,0.87). Maintenance low dose inhaled corticosteroids did not show any clear reduction over placebo in the proportion of episodes requiring oral corticosteroids (N=2 trials, RR=0.82, 95%CI: 0.23,2.90) or in those requiring hospital admission (N=1 trial, RR=0.21, 95% CI: 0.01,4.11). REVIEWER'S CONCLUSIONS: Episodic high dose inhaled corticosteroids provide a partially effective strategy for the treatment of mild episodic viral wheeze of childhood. There is no current evidence to favour maintenance low dose inhaled corticosteroids in the prevention and management of episodic mild viral induced wheeze.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
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 | 0,003 | 0,003 |
| Méta-épidémiologie (sens strict) | 0,001 | 0,001 |
| Méta-épidémiologie (sens large) | 0,015 | 0,003 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,001 | 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 ».