Titre : Sciences de l'information

Sciences de l'information : Questions médicales fréquentes

Termes MeSH sélectionnés :

Ventricular Function, Right
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systèmes d'information intégrés." } }, { "@type": "Question", "name": "Comment les technologies influencent-elles les traitements médicaux ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Elles permettent une personnalisation des soins et un accès rapide aux données." } }, { "@type": "Question", "name": "Quels outils facilitent l'accès à l'information médicale ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Les applications mobiles, les portails patients et les bases de données en ligne." } }, { "@type": "Question", "name": "Comment évaluer l'efficacité des traitements basés sur l'information ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Par des études cliniques, des retours d'expérience et des indicateurs de performance." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour la gestion de la santé numérique ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Télémédecine, applications de suivi et plateformes de gestion de la santé." } }, { "@type": "Question", "name": "Quelles complications peuvent résulter d'une mauvaise gestion de l'information ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Erreurs de diagnostic, traitements inappropriés et perte de confiance des patients." } }, { "@type": "Question", "name": "Comment la désinformation peut-elle aggraver des maladies ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut mener à des retards de traitement et à des choix de soins inappropriés." } }, { "@type": "Question", "name": "Quels impacts la surcharge d'information a-t-elle sur les professionnels ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut entraîner du stress, de l'épuisement et une baisse de la qualité des soins." } }, { "@type": "Question", "name": "Quelles sont les conséquences d'une mauvaise communication en santé ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Confusion, erreurs de traitement et insatisfaction des patients." } }, { "@type": "Question", "name": "Comment les erreurs d'information affectent-elles les résultats cliniques ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Elles peuvent mener à des complications, des hospitalisations prolongées et des décès." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque de désinformation ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Manque d'éducation, accès limité à des sources fiables et vulnérabilité psychologique." } }, { "@type": "Question", "name": "Comment l'âge influence-t-il l'alphabétisation en santé ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Les personnes âgées peuvent avoir plus de difficultés à naviguer dans l'information numérique." } }, { "@type": "Question", "name": "Quels sont les risques liés à l'utilisation des réseaux sociaux ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Propagation rapide de fausses informations et influence sur les comportements de santé." } }, { "@type": "Question", "name": "Comment le niveau d'éducation affecte-t-il la gestion de l'information ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Un niveau d'éducation plus élevé est souvent associé à une meilleure gestion de l'information." } }, { "@type": "Question", "name": "Quels facteurs socio-économiques influencent l'accès à l'information ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Le revenu, l'éducation et l'accès à Internet jouent un rôle crucial." } } ] } ] }

Sources (10000 au total)

Prognostic Value of Right Ventricular Function in Patients With Suspected Myocarditis Undergoing Cardiac Magnetic Resonance.

Risk-stratification of myocarditis is based on functional parameters and tissue characterization of the left ventricle (LV), whereas right ventricular (RV) involvement remains mostly unrecognized.... In this study, the authors sought to analyze the prognostic value of RV involvement in myocarditis by cardiac magnetic resonance (CMR).... Patients meeting the recommended clinical criteria for suspected myocarditis were enrolled at 2 centers. Exclusion criteria were the evidence of coronary artery disease, pulmonary artery hypertension ... Among 1,125 consecutive patients, 736 (mean age: 47.8 ± 16.1 years) met the clinical diagnosis of suspected myocarditis and were followed for 3.7 years. Signs of RV involvement (abnormal right ventric... This study emphasizes the role of RV involvement in myocarditis and demonstrates the independent and incremental prognostic value of RVEF beyond clinical variables, CMR tissue characterization, and LV...

Multiparametric evaluation of right ventricular function in pulmonary arterial hypertension associated with congenital heart disease.

Outcome in patients with congenital heart diseases and pulmonary arterial hypertension (PAH) is closely related to right ventricular (RV) function. Two-dimensional echocardiographic parameters, such a... We prospectively studied 30 patients aged 48±12 years with pretricuspid shunt and PAH and investigated the accuracy of multiple echocardiographic parameters of RV function (tricuspid annular plane sys... RV ejection fraction <45% was observed in 13 patients (43.3%). RV global longitudinal strain (ρ [Spearman's correlation coefficient]=-0.75; P=.001; R... RVESRI, right atrial area and RV global longitudinal strain are strong markers of RV dysfunction in patients with pretricuspid shunt and PAH....

Right ventricular peak systolic free wall longitudinal strain as a practical tool to detect right ventricular dysfunction in acute myocarditis.

Acute myocarditis is one of the etiologies of acute heart failure, chronic dilated cardiomyopathy, and cardiac mortality. The extent of right ventricular (RV) involvement and its impact on the course ... This retrospective study enrolled patients with a definite or probable acute myocarditis diagnosis based on the Lake Louise criteria in CMR and evaluated the diagnostic accuracy of echocardiographic m... The study population consisted of 71 patients, including 54 men (76%), at a median (Q1-Q3) age of 33 (26-46) years. CMR detected RV dysfunction in 53.5% of the patients. The RV free wall peak systolic... Echocardiography, as a readily available tool, was predictive of and had acceptable accuracy for RV dysfunction in acute myocarditis compared with CMR....

The prognostic value of right ventricular strain and mechanical dispersion on mortality in patients with normal left ventricle function.

We aimed to assess if right ventricular (RV) 4-chamber longitudinal strain (RV4CLS), RV free wall longitudinal strain (RVFWLS) and RV mechanical dispersion index (RVMDI) have prognostic independent va... Retrospective analysis of Peak RV4CLS, RVFWLS, RVMDI and comprehensive echocardiographic assessment including left ventricle (LV), atrium (LA) strain and RV parameters in patients with pEF (EF ≥ 50%; ... We analyzed 224 consecutive patients with pEF (age 65.2 ± 19.8, 44% female, Charlson Comorbidity Index median = 3.8), with all-cause mortality of 64 patients and 28 cardiovascular events, during a med... RV4CSL and RVMDI provide significant prognostic additive value in patients with preserved ejection fraction with excellent reproducibility, incremental to routine clinical, hemodynamic and LV and LA S...

Association between RS Time in Electrocardiogram and Right Ventricular Functions in Patients with Chronic Obstructive Pulmonary Disease.

The occurrence of right ventricular (RV) dysfunction in chronic obstructive pulmonary disease (COPD) results in an increased risk of mortality. We aimed to study the diagnostic value of RS time in the... 120 consecutive COPD patients were divided into two groups, patients with and without RV dysfunction, and compared them in terms of parameters including RS time. RS time was defined as the longest int... RV dysfunction was observed in 36% of consecutive COPD patients with a mean age of 63.4 ± 9.8 years (83.3% male) and a mean forced expiratory volume in 1 s of 1.51 ± 0.62 lt. The heart rate, right QRS... In patients with COPD, RS time prolongation, which can be easily and quickly determined from the electrocardiogram, may be a marker for RV dysfunction....

Evaluation of pulmonary arterial stiffness and comparison with right ventricular functions in patients with cirrhosis preparing for liver transplantation.

Pulmonary complications are common in patients with liver cirrhosis. Devolopment of pulmonary hypertension (PH) is associated with a poor prognosis in these patients. Pulmonary arterial stiffness (PAS... The study included 52 cirrhosis patients (mean age 51.01 ± 12.18 years, male gender 76.9%) who were prepared for liver transplantation and 59 age and sex matched (mean age 51.28 ± 13.63 years, male ge... Demographic characteristics and cardiovascular risk factors of the groups were similar. PAS, PVR, and sPAP values were found to be significantly higher in the patient group (20.52 ± 6.52 and 13.73 ± 2... Increased PAS in cirrhosis patients may be associated with early pulmonary vascular involvement. Evaluation of RV functions is important to determine the prognosis in these patients. FAC, MPI, and RV ...

Effects of Ventricular Extrasystoles on Right Ventricle Functions (a Speckle Tracking Study). VES and RV Strain Imaging.

The adverse effects of ventricular extrasystoles (VES) on the heart, such as induced dyssynchrony, irregular heart rate, and atrioventricular dissociation, have been demonstrated. The aim of this stud... Fifty patients with 5000 or more VES detected during 24hr Holterrhythm monitoring between April 2022 and September 2022 in the cardiology outpatient clinic were included in this study.A volunteer cont... In the VES group, both RV free wall strain (22.03±3.67, 29.52±3.01; p&lt;0.001) and RV four-chamber strain (19.37±2.95, 22.34±2.11; p&lt;0.001) were lower compared to the control groupIn the univariat... This study demonstrated the adverse effects of VES on the right ventricle, as it is on the left ventricle.Therefore, regular monitoring of RV function with echocardiography is important in the follow-...

Long term recovery of right ventricular function after treatment of intermediate and high risk pulmonary emboli.

Pulmonary embolism (PE) is a common and significant source of mortality and morbidity worldwide. A subset of patients with PE, particularly those who have intermediate and high risk events, are at inc... Retrospective, single-center cohort study of adult (≥18 year old) patients admitted and discharged alive with a diagnosis of acute PE, who fell under the category of intermediate or high risk, with av... There were 113 patients in this study (58 (51.3 %) treated with anticoagulation alone, 12 (10.6 %) treated with systemic thrombolysis, and 43 (38.1 %) treated with catheter-directed intervention), wit... Patients with intermediate and high risk PE were more likely to have recovery in RV function long-term if treated with catheter-directed intervention or systemic thrombolysis, as compared to anticoagu...