The association between dietary fat quality and quantity and hospitalization duration in COVID-19 in Iranian patients: a cross-sectional study
Notice bibliographique
Résumé
Background The global impact of Coronavirus Disease 2019 (COVID-19 (has highlighted the necessity of understanding factors influencing its severity and hospitalization duration. While a balanced diet is crucial for immune support, the role of dietary fats in this context has not been well understood. This study explored associations between the quality and quantity of fatty acids and severity and the length of hospitalization in COVID-19 patients in 2022. Method This cross-sectional study included 107 COVID-19 patients aged 20–60 years who were hospitalized at Amir Alam Hospital in Tehran, Iran. Dietary fat intake was assessed using 24 h food recall. Data on symptoms were collected using a demographic questionnaire and verified against their hospital records. Linear and binary logistic regressions were employed for statistical analysis. Result A higher omega 6/omega 3(N6/N3) ratio was linked to increased odds of respiratory distress syndrome (RDS) and elevated D-dimer levels, while correlating with lower odds of fever. While RDS odds increased over Vit E/polyunsaturated fatty acid (PUFA) ratio tertiles, chills decreased. [PUFA + monounsaturated fatty acid (MUFA)]/saturated fatty acid (SFA) ratio was associated with reduced odds of chest pain, duration of hospitalization (DH) time, c-reactive protein (CRP), and D-dimer levels. Furthermore, PUFA intake was negatively associated with odds of poor appetite, RDS, and headaches, whereas SFA intake was positively associated with odds of fever. Additionally, there was a positive correlation between cholesterol-saturated index (CSI) levels and DH time ( P < 0.7). Conclusion Our findings indicate that higher N6/N3 and VitE/PUFA ratios were associated with increased RDS and D-dimer levels, while the VitE/PUFA ratio was linked to reduced chills. Higher (PUFA + MUFA)/SFA ratios were associated with lower chest pain, DH, CRP, and D-dimer levels. While higher PUFA intake was related to reduced poor appetite, RDS, and headache, higher SFA intake was linked to increased fever. Additionally, there was a positive association between CSI levels and DH. Current findings indicate that the quality and balance of dietary fats may play a crucial role in modulating inflammatory responses and clinical outcomes.
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 | 0,002 | 0,002 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,001 |
| 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 ».