Rotavirus-Associated Diarrhea in Outpatient Settings and Child Care Centers
Notice bibliographique
Résumé
OBJECTIVES: To determine the prevalence of rotavirus infection in outpatient and child care center (CCC) settings during the seasonal rotavirus outbreak and to describe associated health care utilization. DESIGN: Prospective, multisite cohort study in various ambulatory settings. SETTINGS AND PARTICIPANTS: Participants were children with diarrhea (1) presenting to hospital emergency departments (EDs) and receiving intravenous (IV; n = 8) or oral (n = 1) hydration, (2) seen in pediatric practices (n=4), or (3) attending CCCs (n = 19) between November 1, 1997, and June 30, 1998. Prospective centralized testing of stool samples for rotavirus was performed using enzyme-linked immunosorbent assay and electron microscopy. Study nurses administered follow-up parent questionnaires for rotavirus-positive children. MAIN OUTCOME MEASURE: Prevalence of rotavirus-associated diarrhea. RESULTS: During the 8-month study, rotavirus was identified in 92 children with diarrhea: ED-IV, 20 (44%) of 45; ED-oral, 9 (47%) of 19; pediatric practices, 30 (20%) of 147; and CCCs, 33 (18%) of 186. Of 226 children with diarrhea in pediatric practices, all 5 who progressed to ED-IV hydration or hospitalization were tested, and 3 (60%) were rotavirus positive. Of 211 children in CCCs with diarrhea, 84% who required no health care visits were tested, and of these 10% were positive; of 56 who went on to require a health care visit and 8 who required ED-IV hydration or hospitalization, all were tested, and 27% and 75%, respectively, were rotavirus positive. Among 16 children with rotavirus followed up with ED-IV hydration, 4 (25%) returned and were hospitalized. Maximal health care intervention among 29 children with rotavirus enrolled in pediatric practices included 22 (76%) seeing the pediatrician only, 5 (17%) seeking further care in the ED, 1 (3%) receiving further ED-IV hydration, and 1 (3%) being hospitalized briefly. Maximal health care intervention for 33 children with rotavirus enrolled in CCCs included 13 (39%) who did not visit a physician, 11 (33%) who did, 3 (9%) who sought care in the ED, 1 (3%) who received ED-IV hydration, and 5 (15%) who were hospitalized. In CCCs, rates of diarrhea per 100 child-months of observation were as follows: ages 0 to 23 months, 6.6 episodes; ages 24 to 35 months, 1.9 episodes; and 3 years and older, 0.07 episodes; rates of rotavirus-associated diarrhea were as follows: ages 0 to 23 months, 1.1 episodes (28 of 2547); ages 24 to 35 months, 0.23 episodes (5 of 2185); and 3 years and older, 0 episodes (0 of 4124). CONCLUSION: Across a variety of outpatient and CCC settings, rotavirus is an important cause of diarrhea and a major cause of health care utilization.
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 machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,005 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,001 | 0,001 |
| Études des sciences et des technologies | 0,001 | 0,000 |
| Communication savante | 0,001 | 0,001 |
| Science ouverte | 0,000 | 0,001 |
| Intégrité de la recherche | 0,000 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,002 | 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 source (Gemma direct ou Codex distillé), 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 ».