Titre : Rhinite allergique

Rhinite allergique : Questions médicales fréquentes

Termes MeSH sélectionnés :

Ventricular Function, Right
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allergique", "description": "Quels sont les symptômes courants de la rhinite allergique ?\nLa rhinite allergique provoque-t-elle des démangeaisons ?\nLes symptômes de la rhinite allergique sont-ils saisonniers ?\nLa rhinite allergique peut-elle causer des troubles du sommeil ?\nPeut-on avoir des symptômes sans exposition à des allergènes ?", "url": "https://questionsmedicales.fr/mesh/D065631?mesh_terms=Ventricular+Function,+Right&page=4#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Rhinite allergique", "description": "Comment prévenir la rhinite allergique ?\nLes masques peuvent-ils aider à prévenir la rhinite allergique ?\nFaut-il éviter les animaux si on a une rhinite allergique ?\nComment réduire l'exposition aux acariens ?\nLes changements de saison affectent-ils la prévention ?", "url": "https://questionsmedicales.fr/mesh/D065631?mesh_terms=Ventricular+Function,+Right&page=4#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Rhinite allergique", "description": "Quels traitements sont disponibles pour la rhinite allergique ?\nLes antihistaminiques sont-ils efficaces contre la rhinite allergique ?\nQu'est-ce que l'immunothérapie pour la rhinite allergique ?\nLes corticostéroïdes nasaux sont-ils sûrs à long terme ?\nPeut-on utiliser des remèdes naturels pour la rhinite allergique ?", "url": "https://questionsmedicales.fr/mesh/D065631?mesh_terms=Ventricular+Function,+Right&page=4#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Rhinite allergique", "description": "Quelles complications peuvent survenir avec la rhinite allergique ?\nLa rhinite allergique peut-elle aggraver l'asthme ?\nPeut-on développer une sinusite chronique à cause de la rhinite allergique ?\nLes complications de la rhinite allergique sont-elles fréquentes ?\nLa rhinite allergique peut-elle affecter la qualité de vie ?", "url": "https://questionsmedicales.fr/mesh/D065631?mesh_terms=Ventricular+Function,+Right&page=4#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Rhinite allergique", "description": "Quels sont les facteurs de risque de la rhinite allergique ?\nL'âge influence-t-il le risque de rhinite allergique ?\nLa pollution de l'air augmente-t-elle le risque d'allergies ?\nLes personnes ayant d'autres allergies sont-elles plus à risque ?\nLe tabagisme est-il un facteur de risque pour la rhinite allergique ?", "url": "https://questionsmedicales.fr/mesh/D065631?mesh_terms=Ventricular+Function,+Right&page=4#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostique-t-on la rhinite allergique ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur l'examen clinique et des tests cutanés ou sanguins pour identifier les allergènes." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour confirmer la rhinite allergique ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests cutanés d'allergie et les dosages d'IgE spécifiques sont couramment utilisés." } }, { "@type": "Question", "name": "Les symptômes de la rhinite allergique sont-ils spécifiques ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Non, ils peuvent se chevaucher avec d'autres affections comme le rhume ou la sinusite." } }, { "@type": "Question", "name": "Peut-on utiliser un journal des symptômes pour le diagnostic ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un journal peut aider à identifier les déclencheurs et à évaluer la gravité des symptômes." } }, { "@type": "Question", "name": "La rhinite allergique peut-elle être confondue avec d'autres maladies ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut être confondue avec le rhume, la sinusite ou d'autres allergies." } }, { "@type": "Question", "name": "Quels sont les symptômes courants de la rhinite allergique ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent des éternuements, un nez qui coule, des démangeaisons et des yeux larmoyants." } }, { "@type": "Question", "name": "La rhinite allergique provoque-t-elle des démangeaisons ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les démangeaisons du nez, des yeux et de la gorge sont fréquentes." } }, { "@type": "Question", "name": "Les symptômes de la rhinite allergique sont-ils saisonniers ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent être saisonniers (pollens) ou persistants (acariens, animaux)." } }, { "@type": "Question", "name": "La rhinite allergique peut-elle causer des troubles du sommeil ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes peuvent perturber le sommeil en raison de la congestion nasale." } }, { "@type": "Question", "name": "Peut-on avoir des symptômes sans exposition à des allergènes ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Non, les symptômes apparaissent généralement après exposition à des allergènes spécifiques." } }, { "@type": "Question", "name": "Comment prévenir la rhinite allergique ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Éviter les allergènes connus, utiliser des purificateurs d'air et maintenir une bonne hygiène." } }, { "@type": "Question", "name": "Les masques peuvent-ils aider à prévenir la rhinite allergique ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, porter un masque peut réduire l'exposition aux pollens et autres allergènes en extérieur." } }, { "@type": "Question", "name": "Faut-il éviter les animaux si on a une rhinite allergique ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, éviter les animaux à poils peut aider à réduire les symptômes chez les personnes sensibles." } }, { "@type": "Question", "name": "Comment réduire l'exposition aux acariens ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Utiliser des housses anti-acariens, laver la literie à haute température et réduire l'humidité." } }, { "@type": "Question", "name": "Les changements de saison affectent-ils la prévention ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les saisons peuvent influencer la présence d'allergènes comme le pollen, nécessitant des ajustements." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour la rhinite allergique ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent des antihistaminiques, des corticostéroïdes nasaux et l'immunothérapie." } }, { "@type": "Question", "name": "Les antihistaminiques sont-ils efficaces contre la rhinite allergique ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils aident à réduire les symptômes comme les éternuements et les démangeaisons." } }, { "@type": "Question", "name": "Qu'est-ce que l'immunothérapie pour la rhinite allergique ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "C'est un traitement qui consiste à exposer progressivement le patient à des allergènes pour réduire la sensibilité." } }, { "@type": "Question", "name": "Les corticostéroïdes nasaux sont-ils sûrs à long terme ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Utilisés correctement, ils sont sûrs, mais un suivi médical est recommandé pour éviter les effets secondaires." } }, { "@type": "Question", "name": "Peut-on utiliser des remèdes naturels pour la rhinite allergique ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Certains remèdes naturels peuvent soulager les symptômes, mais leur efficacité varie d'une personne à l'autre." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec la rhinite allergique ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des sinusites, des otites et des troubles du sommeil." } }, { "@type": "Question", "name": "La rhinite allergique peut-elle aggraver l'asthme ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut exacerber les symptômes asthmatiques chez les personnes sensibles." } }, { "@type": "Question", "name": "Peut-on développer une sinusite chronique à cause de la rhinite allergique ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'inflammation persistante peut mener à des sinusites chroniques." } }, { "@type": "Question", "name": "Les complications de la rhinite allergique sont-elles fréquentes ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Elles sont courantes, surtout si la rhinite n'est pas bien contrôlée." } }, { "@type": "Question", "name": "La rhinite allergique peut-elle affecter la qualité de vie ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes peuvent perturber les activités quotidiennes et le sommeil." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque de la rhinite allergique ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents familiaux d'allergies, l'exposition aux allergènes et la pollution sont des facteurs de risque." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque de rhinite allergique ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la rhinite allergique peut apparaître à tout âge, mais elle débute souvent dans l'enfance." } }, { "@type": "Question", "name": "La pollution de l'air augmente-t-elle le risque d'allergies ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la pollution peut aggraver les symptômes et augmenter la sensibilité aux allergènes." } }, { "@type": "Question", "name": "Les personnes ayant d'autres allergies sont-elles plus à risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, avoir d'autres allergies augmente le risque de développer une rhinite allergique." } }, { "@type": "Question", "name": "Le tabagisme est-il un facteur de risque pour la rhinite allergique ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme passif ou actif peut augmenter le risque et aggraver les symptômes." } } ] } ] }

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...

Biventricular Function is Impaired in Right Ventricular Septal Pacing-A Prospective Study Using Myocardial Strain Imaging.

Left ventricular (LV) dysfunction is known to occur after right ventricular (RV) pacing; the effect on RV function is less well studied. The aim of this study was to assess the impact of RV mid-septal... Thirty-two (32) consecutive patients with normal baseline LV and RV function requiring permanent pacemaker insertion (for high-grade AV block or sinus node dysfunction) were prospectively recruited. E... After 1 year, three patients (10%) with otherwise normal RV parameters developed abnormal RV strain patterns. Compared to 1 day after implantation, at 1 year significant reductions were observed in me... We report abnormalities of RV strain developing 1 year after pacemaker insertion. Measurement of myocardial strain is emerging as an additional method to detect patients at risk of RV dysfunction in t...