Dynamic changes in serum oestrogen levels and their association with cognitive function in patients with first perimenopausal depression
Notice bibliographique
Résumé
ObjectiveTo investigate the dynamic changes of serum oestrogen levels in patients with first⁃episode perimenopausal depression (PMD) and their correlation with cognitive function.Methods127 patients with first⁃episode PMD who visited Shanxi Fenyang Hospital from December 2021 to December 2022 were selected to be included in the PMD group,and 200 perimenopausal women who underwent a physical examination at our hospital during the same period were selected to be included in the control group.General information was collected and levels of sex hormones (oestrone (E1),oestradiol(E2),serum prolactin (PRL)),follicle⁃stimulating hormone (FSH),and luteinising hormone (LH),and norepinephrine (NE),dopamine (DA),brain⁃derived neurotrophic factor (BDNF),and 5⁃hydroxytryptophan (5⁃HT) were measured in both groups at the time of visit;sex hormone and neurotransmitter levels were measured at different time points (at the time of consultation,3 months,6 months and 12 months after consultation) and cognitive function was assessed using the Montreal Cognitive Assessment Scale(MoCA) in the PMD group;sex hormone and neurotransmitter levels were analysed in relation to cognitive function using pearson's correlation;and risk factors affecting PMD were analysed using either unifactorial or multifactorial logistic regression equations;patients were divided into a cognitively impaired group (n=94) and a cognitively normal group (n=33) based on their MoCA scores at 12 months after the consultation,and clinical data and serological indices were compared between the two groups; the risk factors analysed using multifactorial logistic regression modelling.ResultsThe levels of E1,E2,NE,DA,BDNF,and 5⁃HT in the PMD group were significantly lower than those in the control group(P<0.05);and the levels of PRL,FSH,and LH in the women in the PMD group were significantly higher than those in the control group(P<0.05).With the increase of time,the levels of E1,E2,NE,DA,BDNF,and 5⁃HT in PMD patients showed a trend of gradual decrease,and there was a significant difference in the comparison between time points (P<0.05);with the increase of time, the levels of PRL,FSH,and LH in patients in the PMD group showed a trend of gradual increase,and there was a significant difference in the comparison between time points (P<0.05).After gradual exclusion of confounders with covariance,there was still an independent correlation between hormone indicators and the risk of cognitive impairment in patients with PMD (all P<0.001).ConclusionDifferent levels of sex hormones and neurotransmitter factors all affect the occurrence of PMD,and there is a certain correlation between the level of cognitive functioning and sex hormones and neurotransmitter factors of perimenopausal women. Sex hormone dynamic level monitoring can be carried out on perimenopausal women in order to intervene in PMD at an earlier stage.
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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 | 0,000 | 0,001 |
| 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 | 0,000 | 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) | 0,001 | 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 ».