Titre : Extrasystoles ventriculaires

Extrasystoles ventriculaires : Questions médicales fréquentes

Termes MeSH sélectionnés :

Case-Control Studies
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?\nQuels signes indiquent une urgence médicale ?\nComment différencier les extrasystoles des autres arythmies ?", "url": "https://questionsmedicales.fr/mesh/D018879?mesh_terms=Case-Control+Studies&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Extrasystoles ventriculaires", "description": "Quels sont les symptômes courants des extrasystoles ?\nLes extrasystoles peuvent-elles être asymptomatiques ?\nLes extrasystoles provoquent-elles de l'anxiété ?\nPeut-on ressentir des extrasystoles au repos ?\nLes extrasystoles peuvent-elles causer des vertiges ?", "url": "https://questionsmedicales.fr/mesh/D018879?mesh_terms=Case-Control+Studies&page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Extrasystoles ventriculaires", "description": "Comment prévenir les extrasystoles ?\nL'exercice régulier aide-t-il à prévenir les extrasystoles ?\nLe sommeil influence-t-il les extrasystoles ?\nLes techniques de relaxation sont-elles utiles ?\nLes bilans de santé réguliers sont-ils importants ?", "url": "https://questionsmedicales.fr/mesh/D018879?mesh_terms=Case-Control+Studies&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Extrasystoles ventriculaires", "description": "Quels traitements sont disponibles pour les extrasystoles ?\nLes changements de mode de vie aident-ils ?\nQuand envisager une ablation pour les extrasystoles ?\nLes médicaments sont-ils toujours nécessaires ?\nLes traitements sont-ils efficaces ?", "url": "https://questionsmedicales.fr/mesh/D018879?mesh_terms=Case-Control+Studies&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Extrasystoles ventriculaires", "description": "Les extrasystoles peuvent-elles entraîner des complications ?\nQuels risques sont associés à des extrasystoles fréquentes ?\nLes extrasystoles peuvent-elles provoquer une insuffisance cardiaque ?\nComment les extrasystoles affectent-elles la qualité de vie ?\nLes extrasystoles sont-elles un signe de maladie cardiaque ?", "url": "https://questionsmedicales.fr/mesh/D018879?mesh_terms=Case-Control+Studies&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Extrasystoles ventriculaires", "description": "Quels sont les principaux facteurs de risque ?\nL'âge influence-t-il le risque d'extrasystoles ?\nLes maladies cardiaques prédisposent-elles aux extrasystoles ?\nLe tabagisme est-il un facteur de risque ?\nLe surpoids influence-t-il le risque d'extrasystoles ?", "url": "https://questionsmedicales.fr/mesh/D018879?mesh_terms=Case-Control+Studies&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer les extrasystoles ventriculaires ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic se fait par un électrocardiogramme (ECG) montrant des complexes prématurés." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour évaluer la gravité ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests d'effort et un Holter peuvent être utilisés pour évaluer la fréquence et le type." } }, { "@type": "Question", "name": "Les extrasystoles nécessitent-elles toujours un traitement ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Pas toujours, elles peuvent être bénignes et ne nécessitent pas de traitement si asymptomatiques." } }, { "@type": "Question", "name": "Quels signes indiquent une urgence médicale ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des douleurs thoraciques, des évanouissements ou des palpitations fréquentes nécessitent une évaluation urgente." } }, { "@type": "Question", "name": "Comment différencier les extrasystoles des autres arythmies ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "L'ECG permet de distinguer les extrasystoles des autres arythmies par leur morphologie spécifique." } }, { "@type": "Question", "name": "Quels sont les symptômes courants des extrasystoles ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent des palpitations, une sensation de battement irrégulier ou des douleurs thoraciques." } }, { "@type": "Question", "name": "Les extrasystoles peuvent-elles être asymptomatiques ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, de nombreuses personnes ne ressentent aucun symptôme malgré la présence d'extrasystoles." } }, { "@type": "Question", "name": "Les extrasystoles provoquent-elles de l'anxiété ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les palpitations peuvent entraîner de l'anxiété chez certaines personnes, aggravant les symptômes." } }, { "@type": "Question", "name": "Peut-on ressentir des extrasystoles au repos ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les extrasystoles peuvent survenir au repos ou lors d'activités physiques." } }, { "@type": "Question", "name": "Les extrasystoles peuvent-elles causer des vertiges ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent provoquer des vertiges si elles entraînent une baisse de la pression artérielle." } }, { "@type": "Question", "name": "Comment prévenir les extrasystoles ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Éviter le tabac, l'alcool et la caféine, et gérer le stress peut aider à prévenir les extrasystoles." } }, { "@type": "Question", "name": "L'exercice régulier aide-t-il à prévenir les extrasystoles ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier peut améliorer la santé cardiaque et réduire les épisodes d'extrasystoles." } }, { "@type": "Question", "name": "Le sommeil influence-t-il les extrasystoles ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Un sommeil de qualité est important; le manque de sommeil peut aggraver les extrasystoles." } }, { "@type": "Question", "name": "Les techniques de relaxation sont-elles utiles ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des techniques comme la méditation ou le yoga peuvent réduire le stress et les symptômes." } }, { "@type": "Question", "name": "Les bilans de santé réguliers sont-ils importants ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des bilans réguliers permettent de surveiller la santé cardiaque et d'identifier les problèmes." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour les extrasystoles ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des bêtabloquants, des antiarythmiques ou des modifications du mode de vie." } }, { "@type": "Question", "name": "Les changements de mode de vie aident-ils ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, réduire la caféine, l'alcool et le stress peut diminuer la fréquence des extrasystoles." } }, { "@type": "Question", "name": "Quand envisager une ablation pour les extrasystoles ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "L'ablation est envisagée si les extrasystoles sont fréquentes et symptomatiques malgré le traitement." } }, { "@type": "Question", "name": "Les médicaments sont-ils toujours nécessaires ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Non, si les extrasystoles sont bénignes et asymptomatiques, un traitement médicamenteux n'est pas nécessaire." } }, { "@type": "Question", "name": "Les traitements sont-ils efficaces ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "La plupart des traitements sont efficaces pour réduire les symptômes et la fréquence des extrasystoles." } }, { "@type": "Question", "name": "Les extrasystoles peuvent-elles entraîner des complications ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Elles sont généralement bénignes, mais peuvent parfois être associées à des troubles cardiaques plus graves." } }, { "@type": "Question", "name": "Quels risques sont associés à des extrasystoles fréquentes ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Des extrasystoles fréquentes peuvent augmenter le risque de développer une cardiomyopathie." } }, { "@type": "Question", "name": "Les extrasystoles peuvent-elles provoquer une insuffisance cardiaque ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Rarement, mais des épisodes prolongés peuvent contribuer à une insuffisance cardiaque dans certains cas." } }, { "@type": "Question", "name": "Comment les extrasystoles affectent-elles la qualité de vie ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent provoquer de l'anxiété et des limitations dans les activités quotidiennes chez certains patients." } }, { "@type": "Question", "name": "Les extrasystoles sont-elles un signe de maladie cardiaque ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Pas nécessairement, mais elles peuvent être un indicateur de problèmes cardiaques sous-jacents." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent le stress, la consommation de caféine, l'alcool et des antécédents cardiaques." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque d'extrasystoles ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque d'extrasystoles augmente avec l'âge en raison de changements cardiaques naturels." } }, { "@type": "Question", "name": "Les maladies cardiaques prédisposent-elles aux extrasystoles ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les antécédents de maladies cardiaques augmentent le risque d'extrasystoles." } }, { "@type": "Question", "name": "Le tabagisme est-il un facteur de risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme peut augmenter le risque d'extrasystoles et d'autres problèmes cardiaques." } }, { "@type": "Question", "name": "Le surpoids influence-t-il le risque d'extrasystoles ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le surpoids et l'obésité sont des facteurs de risque pour les extrasystoles et les maladies cardiaques." } } ] } ] }

Sources (10000 au total)

Endothelium-biomarkers for postthrombotic syndrome: a case-control study.

The postthrombotic syndrome (PTS) is a long-term complication of deep venous thrombosis (DVT). Increase knowledge on the PTS pathophysiology and novel biomarkers are needed in order to predict PTS dev... A case-control study was conducted. Inclusion criteria were symptomatic and confirmed DVT patients treated with anticoagulants for at least 3 months. Villalta score was performed at the time of inclus... Thirty two patients and 61 controls were included. PTS patients showed higher levels of CEC (0.56/μl (0.34-1.5) vs. 0.20/μl (0.11-0.77); P = 0.04) and EPC (0.75/μl (0.38-1.52) vs. 0.09/μl (0.05-0.82);... The formation and early resolution of DVT are characterized by inflammation and endothelial/platelet activation. We have identified possible novel biomarkers such as CEC, EPC and fractalkine for the d...

Risk Factors for Postoperative Pneumonia: A Case-Control Study.

Postoperative pneumonia is a preventable complication associated with adverse outcomes, that greatly aggravates the medical expenses of patients. The goal of our study is to identify risk factors and ... A matched 1:1 case-control study, including adult patients who underwent surgery between January 2020 and June 2020, was conducted in the Second Affiliated Hospital of Kunming Medical University in Ch... Out of 17,190 surgical patients, 264 (1.54%) experienced postoperative pneumonia. Increased age, chronic obstructive pulmonary disease, emergency surgery, postoperative reduced albumin, prolonged vent... Postoperative pneumonia is associated with severe clinical outcomes. We identified six independent risk factors that can aid in risk stratification and management of patients at risk of postoperative ... www.chictr.org.cn, identifier: chiCTR2100045986....

Significance of temperature in antimuscarinic toxicity: a case-control study.

Antimuscarinic toxicity can result in temperature dysregulation, but the clinical significance of this is unclear. The objective of this study was to compare peak temperatures between antimuscarinic p... This was a case-control analysis at two large, urban, academic medical centers from January 1, 2016, through December 31, 2021. We compared peak temperature (... Fifty-six patients met inclusion criteria of which 23 developed severe outcomes: 16 seizures, 9 cases with hypotension, 5 intubations, and 2 ventricular dysrhythmias. Tmax amongst all patients ranged ... Maximum temperatures did not differ between patients with and without severe outcomes in the setting of antimuscarinic toxicity, and temperature was poorly predictive of outcomes. Our findings suggest...

A postmortem case control study of asbestos burden in lungs of malignant mesothelioma cases.

Asbestos lung content is regarded as the most reliable tool for causal attribution of malignant mesothelioma (MM) to previous asbestos exposures. However, there is a lack of studies on asbestos burden... Asbestos lung content has been assessed on formalin-fixed lung fragments using scanning electron microscopy coupled with energy dispersion spectroscopy (SEM-EDS) on individuals deceased from MM (cases... Asbestos and asbestos bodies (ABs) were found, respectively, in 73.7% and 43.2% of cases and in 28 and 22% of controls; in MM cases the most represented asbestos types were crocidolite and amosite, wh... The results suggest a correlation between asbestos burden in lungs and MM risk. The different concentration of chrysotile, as well as the different width of asbestos fibers in MM males and females mig...

Anemia and Idiopathic Intracranial Hypertension: A Case-Control Study.

Idiopathic intracranial hypertension (IIH) is a condition that mostly affects obese women of childbearing age but has been reported to be temporally related to new diagnoses of anemia. Despite these r... Consecutive IIH patients were recruited from neuro-ophthalmology clinics and matched by age and sex to consecutive patients attending neuro-ophthalmology clinics with diagnoses other than IIH. Complet... One hundred twenty-three IIH patients and 113 controls were included in the study. More IIH patients than controls had anemia (22.8%, 28/123 vs 10.6%, 12/113, P = 0.01) with an odds ratio of 2.48 (95%... Idiopathic intracranial hypertension patients have a higher prevalence of anemia compared with non-IIH neuro-ophthalmology patients. The anemia was mostly mild and may be explained by other factors re...

Study on the association between adverse drug reactions to opioids and gene polymorphisms: a case-case-control study.

Adverse drug reactions (ADRs) caused by opioid drugs show individual differences. Our objective was to explore the association between gene polymorphism and ADRs induced by opioid drugs.... Evidence-based medical data analysis was conducted for genes related to ADRs induced by opioid drugs to select target genes. Sixty patients with cancer pain who had ADRs after taking opioid drugs (mor... Based on a database search and evidence-based medical data, we identified CYP2D6*10, CYP3A5*3, ABCB1, and OPRM1 as target genes for detection. The results of statistical analysis showed no significant... Polymorphism of ABCB1 (062rs1045642) is related to ADRs caused by oxycodone, and the incidence of ADRs is higher with the allele T. Polymorphism of ABCB1 is expected to become a clinical predictor of ...

Systemic hormone therapy and dementia: A nested case-control and co-twin control study.

The effect of systemic hormone therapy (HT) on dementia risk is unclear. Our aim was to investigate the association between HT and dementia.... This register-based study consists of a nested case-control study and a co-twin control design, which controls for familial confounding, including shared genetics.... Through Danish national registries from 1995 to 2011, we identified: a) 2700 female singletons with incident dementia and 13,492 matched controls; b) 288 female twins with incident dementia and co-twi... The odds ratio (OR) for the association between systemic HT and dementia was 1.05, 95% CI = [0.93-1.19] in singletons and 2.10, 95% CI = [0.99-4.46] in twins. A statistically significant association w... Using Danish nationwide registries and controlling for education and for familial factors in a subsample, systemic HT was found to be associated with increased dementia risk if used before 2003, when ...