Titre : Troubles anxieux

Troubles anxieux : Questions médicales fréquentes

Termes MeSH sélectionnés :

Tilt-Table Test
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"Diagnostic sur Troubles anxieux", "description": "Comment diagnostique-t-on un trouble anxieux ?\nQuels critères sont utilisés pour le diagnostic ?\nLes tests sont-ils nécessaires pour le diagnostic ?\nQui peut diagnostiquer un trouble anxieux ?\nLes antécédents familiaux influencent-ils le diagnostic ?", "url": "https://questionsmedicales.fr/mesh/D001008?mesh_terms=Tilt-Table+Test&page=2#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Troubles anxieux", "description": "Quels sont les symptômes courants des troubles anxieux ?\nComment l'anxiété se manifeste-t-elle physiquement ?\nLes troubles de l'humeur sont-ils liés aux troubles anxieux ?\nLes symptômes varient-ils selon les types de troubles anxieux ?\nL'anxiété peut-elle affecter la concentration ?", "url": "https://questionsmedicales.fr/mesh/D001008?mesh_terms=Tilt-Table+Test&page=2#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Troubles anxieux", "description": "Peut-on prévenir les troubles anxieux ?\nQuel rôle joue le mode de vie dans la prévention ?\nLa gestion du stress est-elle importante ?\nLes réseaux sociaux influencent-ils l'anxiété ?\nLes techniques de pleine conscience aident-elles ?", "url": "https://questionsmedicales.fr/mesh/D001008?mesh_terms=Tilt-Table+Test&page=2#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Troubles anxieux", "description": "Quels traitements sont disponibles pour les troubles anxieux ?\nLes médicaments sont-ils toujours nécessaires ?\nLa thérapie de groupe est-elle efficace ?\nLes techniques de relaxation aident-elles ?\nLes traitements sont-ils personnalisés ?", "url": "https://questionsmedicales.fr/mesh/D001008?mesh_terms=Tilt-Table+Test&page=2#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Troubles anxieux", "description": "Quels sont les risques de complications liées aux troubles anxieux ?\nLes troubles anxieux peuvent-ils affecter la santé physique ?\nComment l'anxiété impacte-t-elle la vie sociale ?\nLes troubles anxieux augmentent-ils le risque suicidaire ?\nLes complications peuvent-elles aggraver l'anxiété ?", "url": "https://questionsmedicales.fr/mesh/D001008?mesh_terms=Tilt-Table+Test&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Troubles anxieux", "description": "Quels sont les principaux facteurs de risque des troubles anxieux ?\nLe sexe influence-t-il le risque d'anxiété ?\nL'âge joue-t-il un rôle dans l'anxiété ?\nLes antécédents de traumatismes augmentent-ils le risque ?\nLe stress chronique est-il un facteur de risque ?", "url": "https://questionsmedicales.fr/mesh/D001008?mesh_terms=Tilt-Table+Test&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostique-t-on un trouble anxieux ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic repose sur l'évaluation des symptômes et l'exclusion d'autres troubles." } }, { "@type": "Question", "name": "Quels critères sont utilisés pour le diagnostic ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les critères incluent la durée des symptômes et leur impact sur la vie quotidienne." } }, { "@type": "Question", "name": "Les tests sont-ils nécessaires pour le diagnostic ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des tests peuvent être utilisés pour exclure d'autres conditions, mais pas pour diagnostiquer." } }, { "@type": "Question", "name": "Qui peut diagnostiquer un trouble anxieux ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Un professionnel de santé mentale, comme un psychiatre ou un psychologue, peut diagnostiquer." } }, { "@type": "Question", "name": "Les antécédents familiaux influencent-ils le diagnostic ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les antécédents familiaux peuvent jouer un rôle dans le diagnostic et la prédisposition." } }, { "@type": "Question", "name": "Quels sont les symptômes courants des troubles anxieux ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent l'inquiétude excessive, l'agitation, et des troubles du sommeil." } }, { "@type": "Question", "name": "Comment l'anxiété se manifeste-t-elle physiquement ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut provoquer des palpitations, des tremblements, et des douleurs musculaires." } }, { "@type": "Question", "name": "Les troubles de l'humeur sont-ils liés aux troubles anxieux ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent coexister, rendant le diagnostic et le traitement plus complexes." } }, { "@type": "Question", "name": "Les symptômes varient-ils selon les types de troubles anxieux ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, chaque type de trouble anxieux présente des symptômes spécifiques et variés." } }, { "@type": "Question", "name": "L'anxiété peut-elle affecter la concentration ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'anxiété peut entraîner des difficultés de concentration et de mémoire." } }, { "@type": "Question", "name": "Peut-on prévenir les troubles anxieux ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Bien que la prévention complète soit difficile, des stratégies peuvent réduire le risque." } }, { "@type": "Question", "name": "Quel rôle joue le mode de vie dans la prévention ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Un mode de vie sain, incluant exercice et alimentation équilibrée, peut aider." } }, { "@type": "Question", "name": "La gestion du stress est-elle importante ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, apprendre à gérer le stress peut réduire le risque de développer des troubles anxieux." } }, { "@type": "Question", "name": "Les réseaux sociaux influencent-ils l'anxiété ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une utilisation excessive des réseaux sociaux peut augmenter l'anxiété chez certains individus." } }, { "@type": "Question", "name": "Les techniques de pleine conscience aident-elles ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la pleine conscience peut aider à réduire l'anxiété et améliorer le bien-être général." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour les troubles anxieux ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent la thérapie cognitivo-comportementale et les médicaments." } }, { "@type": "Question", "name": "Les médicaments sont-ils toujours nécessaires ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Non, certains patients peuvent bénéficier uniquement de la thérapie sans médicaments." } }, { "@type": "Question", "name": "La thérapie de groupe est-elle efficace ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la thérapie de groupe peut offrir un soutien et des stratégies de gestion de l'anxiété." } }, { "@type": "Question", "name": "Les techniques de relaxation aident-elles ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des techniques comme la méditation et la respiration profonde peuvent réduire l'anxiété." } }, { "@type": "Question", "name": "Les traitements sont-ils personnalisés ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les traitements sont souvent adaptés aux besoins spécifiques de chaque patient." } }, { "@type": "Question", "name": "Quels sont les risques de complications liées aux troubles anxieux ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications peuvent inclure la dépression, l'abus de substances et des troubles physiques." } }, { "@type": "Question", "name": "Les troubles anxieux peuvent-ils affecter la santé physique ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'anxiété chronique peut entraîner des problèmes de santé physique comme des maladies cardiaques." } }, { "@type": "Question", "name": "Comment l'anxiété impacte-t-elle la vie sociale ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut entraîner l'isolement social et des difficultés dans les relations interpersonnelles." } }, { "@type": "Question", "name": "Les troubles anxieux augmentent-ils le risque suicidaire ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes souffrant de troubles anxieux ont un risque accru de pensées suicidaires." } }, { "@type": "Question", "name": "Les complications peuvent-elles aggraver l'anxiété ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les complications peuvent créer un cercle vicieux, aggravant les symptômes d'anxiété." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque des troubles anxieux ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent des antécédents familiaux, le stress, et des événements traumatiques." } }, { "@type": "Question", "name": "Le sexe influence-t-il le risque d'anxiété ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les femmes sont généralement plus susceptibles de développer des troubles anxieux que les hommes." } }, { "@type": "Question", "name": "L'âge joue-t-il un rôle dans l'anxiété ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les troubles anxieux peuvent survenir à tout âge, mais sont fréquents chez les jeunes adultes." } }, { "@type": "Question", "name": "Les antécédents de traumatismes augmentent-ils le risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes ayant subi des traumatismes sont plus susceptibles de développer des troubles anxieux." } }, { "@type": "Question", "name": "Le stress chronique est-il un facteur de risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress chronique peut augmenter la vulnérabilité aux troubles anxieux." } } ] } ] }

Sources (10000 au total)

Glyceryl trinitrate-induced blood pressure variability decrease during head-up tilt test predicts vasovagal response.

Glyceryl trinitrate (GTN) provoked cardioinhibitory syncope during the head-up tilt test is preceded by a period of disrupted blood pressure variability (BPV). Endogenous nitric oxide (NO) attenuates ... We analyzed 29 tilt test recordings of subjects with GTN-induced cardioinhibitory syncope and 30 recordings of negative subjects. A recursive autoregressive model of BPV after GTN was performed; power... In the syncope group, spectral power of nonrespiratory frequency systolic and diastolic BPV progressively felt for 30% after GTN application and stabilized after 180 s. BP started to fall 240 s after ... GTN application during the tilt test attenuates systolic and diastolic nonrespiratory frequency BPV during the presyncope period, independent of BP. A decrease in nonrespiratory frequency diastolic BP...

Classification of vasovagal syncope from physiological signals on tilt table testing.

The diagnostic test for vasovagal syncope (VVS), the most common cause of syncope is head-up tilt test (HUTT) assessment. During the test, subjects experienced clinical symptoms such as nausea, sweati... After 10 min of supine rest, the subject was tilted at a 70-degree angle on a tilt table for approximately a total of 35 min. 400 µg of glyceryl trinitrate (GTN) was administered sublingually after th... A total of 137 subjects aged between 9 and 93 years were recruited for this study, 54 experienced clinical symptoms were considered positive tests, while the remaining 83 tested negative. Optimal resu... The proposed algorithm effectively classifies VVS patients with over 90% accuracy. However, the study was confined to a small sample size. More clinical datasets are required to ensure that our approa...

Influence of Age on Magnitude and Timing of Vasodepression and Cardioinhibition in Tilt-Induced Vasovagal Syncope.

Cardioinhibition may diminish with age, but the changing balance of cardioinhibition and vasodepression with age has not been quantified, leaving the mechanism of vasovagal syncope (VVS) in old age un... This study sought to quantify age-related changes of vasodepression and cardioinhibition in tilt-induced VVS.... We studied 163 cases of tilt-induced VVS, evoked using the Italian protocol with blood pressure, heart rate, and video-electroencephalographic monitoring. Presyncope was excluded. Cardioinhibition was... With increasing age, cardioinhibition decreased, ie, heart rate decreased less and more slowly near syncope (P < 0.0001), while vasodepression increased. Asystolic pauses were less frequent in the old... The shift toward less cardioinhibition and more vasodepression with increased age probably reflects a physiological shift in circulatory control. The weakening of cardioinhibition with age may detract...

Variability of baroreceptor reflex assessed by tilt table test in a patient undergoing pulmonary vein isolation.

The autonomic nervous system (ANS) plays a significant role in atrial fibrillation (AF). Catheter ablation (CA) affects the ANS balance. The assessment of baroreceptor (BR) function is an established ... This study is to assess changes in BR function caused by CA and to compare these changes between two different types of CA: point-by-point radiofrequency (RF) versus cryoballoon (CB).... In this observational, prospective, single center study, 78 patients (25 females, mean age 58 ± 9) with paroxysmal AF and first CA were included: 39 patients (RF group) and 39 (CB group). The BR funct... The groups did not differ in clinical or demographic data. Before CA, tilting caused a marked decrease in BR function parameters in the whole study group (BREC (29 ± 14.0-50.0 vs 28 ± 9.0-44.0, p < 0.... CA significantly affects BR function. These changes were more pronounced following CB rather than RF CA....

Predictive value of isolated very low QRS voltage in tilt-table test for neurally mediated syncope.

The cause of syncope is generally determined based on clinical manifestations. There has been little discussion about the value of electrocardiograms for diagnosing neurally mediated syncope. The aim ... This retrospective study enrolled patients with suspected neurally mediated syncope. Tilt-table testing was a part of the diagnostic examination. Each patient underwent echocardiography and electrocar... In total, 157 patients were included in the tilt-table testing positive group, and 242 patients were included in the tilt-table testing negative group. Compared with the testing negative group, the te... In patients with suspected neurally mediated syncope, isolated very low QRS voltage in the frontal leads is a parameter that can predict a positive tilt-table testing response. The presence of isolate...

Diagnostic yield of head-up tilt table test in hypertrophic cardiomyopathy and unexplained syncope: the knot does not seem to be unraveling.

Conflicting results have been published considering the diagnostic performance of head-up tilt test (HUTT) in patients with hypertrophic cardiomyopathy (HCM). We aimed to conduct a meta-analysis to ev... We performed a structured systematic database search using the following keywords: hypertrophic cardiomyopathy, syncope, unexplained syncope, head-up tilt test, tilt table test, tilt testing, orthosta... A total of 252 HCM patients from 6 studies (159 patients without a history of syncope and 93 with a history of syncope, respectively) were evaluated. HUTT was positive in 50 (19.84%) of 252 patients (... Although HUTT has significant limitations in diagnosis of unexplained syncope in patients with HCM, it may still be used to determine hypotensive susceptibility. Other autonomic tests can be used in d...

Frontal lobe hemodynamics detected by functional near-infrared spectroscopy during head-up tilt table tests in patients with electrical burns.

Electrical burns can cause severe damage to the nervous system, resulting in autonomic dysfunction with reduced cerebral perfusion. However, few studies have investigated these consequences.... To elucidate changes in prefrontal cerebral hemodynamics using functional near-infrared spectroscopy (fNIRS) during the head-up tilt table test (HUT) for patients with electrical burns.... We recruited 17 patients with acute electrical burns within 1 week after their accidents and 10 healthy volunteers. The NIRS parameters acquired using an fNIRS device attached to the forehead were ana... Based on their HUT response patterns, patients with electrical burns were classified into the group with abnormal HUT results (APG,... Using fNIRS, we observed that acute-stage electrical burn injuries could affect cerebral perfusion....