Titre : Flavonols

Flavonols : Questions médicales fréquentes

Termes MeSH sélectionnés :

Ventricular Function, Left

Questions fréquentes et termes MeSH associés

Diagnostic 2

#1

Comment détecte-t-on les flavonols dans les aliments ?

Les flavonols peuvent être détectés par chromatographie et spectrométrie de masse.
Flavonols Chromatographie Spectrométrie de masse
#2

Quels tests mesurent les niveaux de flavonols dans le sang ?

Des tests sanguins spécifiques peuvent quantifier les flavonols et leurs métabolites.
Flavonols Analyse sanguine Métabolites

Symptômes 2

#1

Les flavonols provoquent-ils des symptômes ?

En général, les flavonols ne provoquent pas de symptômes, mais des allergies peuvent survenir.
Flavonols Allergies alimentaires Réactions indésirables
#2

Quels effets des flavonols sur la santé ?

Les flavonols peuvent réduire l'inflammation et améliorer la santé cardiovasculaire.
Flavonols Santé cardiovasculaire Inflammation

Prévention 2

#1

Comment les flavonols aident-ils à prévenir les maladies ?

Ils agissent comme antioxydants, réduisant le stress oxydatif et le risque de maladies.
Flavonols Antioxydants Prévention des maladies
#2

Quels aliments sont riches en flavonols ?

Les oignons, le thé, les baies et le chocolat noir sont de bonnes sources de flavonols.
Flavonols Alimentation Sources alimentaires

Traitements 2

#1

Les flavonols sont-ils utilisés en médecine ?

Oui, les flavonols sont étudiés pour leurs effets bénéfiques sur diverses maladies.
Flavonols Médecine préventive Maladies chroniques
#2

Comment les flavonols aident-ils dans le traitement du cancer ?

Ils peuvent inhiber la croissance tumorale et améliorer l'efficacité des traitements.
Flavonols Cancer Thérapies anticancéreuses

Complications 2

#1

Y a-t-il des complications liées aux flavonols ?

Des interactions médicamenteuses peuvent survenir, mais elles sont rares.
Flavonols Interactions médicamenteuses Complications
#2

Les flavonols peuvent-ils causer des effets secondaires ?

En général, ils sont sûrs, mais des doses élevées peuvent entraîner des troubles digestifs.
Flavonols Effets secondaires Troubles digestifs

Facteurs de risque 2

#1

Qui devrait éviter les flavonols ?

Les personnes allergiques aux flavonoïdes devraient limiter leur consommation de flavonols.
Flavonols Allergies alimentaires Flavonoïdes
#2

Les flavonols sont-ils sûrs pour les femmes enceintes ?

En général, les flavonols sont considérés comme sûrs, mais une consultation médicale est conseillée.
Flavonols Grossesse Sécurité alimentaire
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Dr Olivier Menir

Contenu validé par Dr Olivier Menir

Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale


Validation scientifique effectuée le 12/02/2025

Contenu vérifié selon les dernières recommandations médicales

Auteurs principaux

Changjie Xu

3 publications dans cette catégorie

Affiliations :
  • Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, Zhejiang University, Hangzhou 310058, China.
  • Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China.
Publications dans "Flavonols" :

Kunsong Chen

3 publications dans cette catégorie

Affiliations :
  • Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, Zhejiang University, Hangzhou 310058, China.
  • Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China.
Publications dans "Flavonols" :

Xian Li

3 publications dans cette catégorie

Affiliations :
  • Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, Zhejiang University, Hangzhou 310058, China.
  • Department of Vascular Surgery, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China.
Publications dans "Flavonols" :

Wei Xue

3 publications dans cette catégorie

Affiliations :
  • State Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Center for R&D of Fine Chemicals, Guizhou University, Guiyang, 550025, China. wxue@gzu.edu.cn.

Nguyen Xuan Nhiem

2 publications dans cette catégorie

Affiliations :
  • Institute of Marine Biochemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam.
Publications dans "Flavonols" :

Phan Van Kiem

2 publications dans cette catégorie

Affiliations :
  • Institute of Marine Biochemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam.
Publications dans "Flavonols" :

So Young Lee

2 publications dans cette catégorie

Affiliations :
  • Department of Biomedical and Pharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea.
Publications dans "Flavonols" :

Yea Jung Choi

2 publications dans cette catégorie

Affiliations :
  • College of Korean Medicine, Gachon University, Seongnam 13120, Republic of Korea.
Publications dans "Flavonols" :

So-Ri Son

2 publications dans cette catégorie

Affiliations :
  • Department of Biomedical and Pharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea.
Publications dans "Flavonols" :

Sullim Lee

2 publications dans cette catégorie

Affiliations :
  • Department of Life Science, College of Bio-Nano Technology, Gachon University, Seongnam 13120, Republic of Korea.
Publications dans "Flavonols" :

Dae Sik Jang

2 publications dans cette catégorie

Affiliations :
  • Department of Biomedical and Pharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea.
Publications dans "Flavonols" :

Jesus Simal-Gandara

2 publications dans cette catégorie

Affiliations :
  • Universidade de Vigo, Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Sciences, 32004, Ourense, Spain.
Publications dans "Flavonols" :

Hui Cao

2 publications dans cette catégorie

Affiliations :
  • College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Zhanjiang, 524088, China.
  • Universidade de Vigo, Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Sciences, 32004, Ourense, Spain.
Publications dans "Flavonols" :

Joanna Popiolek-Kalisz

2 publications dans cette catégorie

Affiliations :
  • Department of Bioanalytics, Medical University of Lublin, 20-090 Lublin, Poland.
  • Department of Cardiology, Cardinal Wyszynski Hospital in Lublin, 20-718 Lublin, Poland.

Xiaolan Jiang

2 publications dans cette catégorie

Affiliations :
  • State Key Laboratory of Tea Plant Biology and Utilization, and International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei, Anhui, China.
Publications dans "Flavonols" :

Yufeng Shi

2 publications dans cette catégorie

Affiliations :
  • State Key Laboratory of Tea Plant Biology and Utilization, and International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei, Anhui, China.
Publications dans "Flavonols" :

Zhouping Fu

2 publications dans cette catégorie

Affiliations :
  • State Key Laboratory of Tea Plant Biology and Utilization, and International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei, Anhui, China.
Publications dans "Flavonols" :

Wei-Wei Li

2 publications dans cette catégorie

Affiliations :
  • State Key Laboratory of Tea Plant Biology and Utilization, and International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei, Anhui, China.
Publications dans "Flavonols" :

Sanyan Lai

2 publications dans cette catégorie

Affiliations :
  • State Key Laboratory of Tea Plant Biology and Utilization, and International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei, Anhui, China.
Publications dans "Flavonols" :

Yajun Liu

2 publications dans cette catégorie

Affiliations :
  • School of Life Science, Anhui Agricultural University, Hefei, Anhui, China.
Publications dans "Flavonols" :

Sources (10000 au total)

Insight of electrocardiographic and electrophysiological parameters on the left ventricular function in patients with ventricular arrhythmia from left ventricular summit.

Ventricular arrhythmia (VA) commonly originate from the left ventricular summit (LVS) and results in left ventricular (LV) dysfunction in some patients; however, factors related to LV cardiomyopathy h... Between 2013 and 2018, a total of 139 patients (60.7% men; mean age 53.2 ± 13.9 years old) underwent catheter ablation for LVS VA in two centers. Detailed patient demographics, electrocardiograms, ele... Acute procedural success was achieved in 92.8% of patients. There were 40 patients (28.8%) with LV cardiomyopathy, and the mean LVEF improved from 37.5 ± 9.3% to 48.5 ± 10.2% after ablation (p < .001)... In patients with VA from the LVS, PVC QRSd and AEAD are factors associated with deteriorating LV systolic function. Catheter ablation can reverse LV remodeling. Narrower QRSd and better LVEF are assoc...

The relationship between ascending aortic diameter with left atrial functions and left ventricular mass index in a population with normal left ventricular systolic function.

Ascending aortic dilatation is a common clinical issue. In the present study, we aimed to evaluate the relationship between ascending aortic diameter with left ventricular (LV) and left atrial (LA) fu... A total of 127 healthy participants with normal LV systolic function took part in the study. Echocardiographic measurements were obtained from each subject.... The mean age of the participants was 43 ± 14.1 years and 76 (59.8%) were female. The mean aortic diameter of the participants was 32.2 ± 4.7 mm. A negative correlation was found between aortic diamete... A strong correlation between ascending aortic diameter with LV and LA functions, and LVMI in individuals with normal LV systolic function....

Left ventricular function and volumes from gated [

Positron emission tomography (PET) myocardial perfusion imaging (MPI) can be used to evaluate left ventricular (LV) volumes and function. We performed a head-to-head comparison of LV function and volu... In this prospective study, 51 patients underwent [... LVEF and LV wall motion can be accurately assessed using [...

Relationship between left ventricular mechanical synchrony and left ventricular systolic function: a CZT-SPECT analysis.

CZT-SPECT has good agreement in the evaluation of mechanical synchronization compared with conventional SPECT. The aim of this study was to evaluate the correlation between left ventricular mechanical... This retrospective study involved 371 patients (239 males and 132 females, mean age 61.06 ± 11.78 years old) who underwent GMPI at the Nuclear Medicine Department of Shanxi Cardiovascular Hospital fro... PP, PSD, PHB, HS and HK were significantly different among the four groups (F = 5.20, 188.72, 202.88, 171.05, 101.36, P < 0.001). Pairwise comparison tests showed significant differences in PSD and PH... CZT SPECT GMPI provided left ventricular mechanical contraction synchrony parameters that correlated well with left ventricular systolic function. Worse left ventricular mechanical contraction synchro...

Left ventricular contractance: A new measure of contractile function.

Myocardial contractility is poorly defined and difficult to compare between studies. Contractance or myocardial active strain energy density (MASED) measures the mechanical work done per unit volume (... Data obtained from three previously published experimental studies using trabecular tissue was used to provide contemporaneous nominal stress and strain data in 18 different scenarios with different l... We showed that calculating MASED was feasible and provided a measure of energy production (work done) per unit volume of myocardium during contraction. The new term for contractile function, contracta...

Right ventricular function declines prior to left ventricular ejection fraction in hypertrophic cardiomyopathy.

The right ventricle (RV) in hypertrophic cardiomyopathy (HCM) tends to be neglected, as previous efforts have predominantly focused on examining the prognostic value of left ventricular (LV) abnormali... Two hundred and ninety HCM patients with preserved LV ejection fraction (LVEF ≥ 55%) and 30 age- and sex-matched controls underwent cardiovascular magnetic resonance (CMR). All patients were followed ... When compared to controls, HCM patients exhibited lower RV and LV peak global longitudinal systolic strains on feature-tracking analysis of cine images, while RVEF and LVEF were within the normal rang... In HCM, RV function, including RV strain, and LV strain decrease over time despite preserved LVEF. Reduction in RV but not LV function is associated with adverse cardiovascular outcomes. Assessing RV ...

The hemodynamic effect of simulated atrial fibrillation on left ventricular function.

Atrial fibrillation (AF) is the most common sustained arrhythmia in humans. The onset of the arrhythmia can significantly impair cardiac function. This hemodynamic deterioration has been explained by ... Twelve patients undergoing catheter ablation for paroxysmal AF were paced simultaneously from the proximal coronary sinus and the His bundle region according to prescribed sequences of irregular R-R i... Simulated AF led to significant impairment of left ventricular systolic and diastolic function. Both loss of atrial contraction and heart rate irregularity significantly contributed to hemodynamic imp... Our findings strengthen the rationale for therapeutic strategies aiming at rhythm control and heart rate regularization in patients with AF....