Modifications du poids corporel : Questions médicales fréquentes
Nom anglais: Body Weight Changes
Descriptor UI:D001836
Tree Number:G07.345.249.314.120.200
Termes MeSH sélectionnés :
Atrial Function, Left
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"headline": "Diagnostic sur Modifications du poids corporel",
"description": "Comment diagnostiquer une perte de poids inexpliquée ?\nQuels tests sont utilisés pour évaluer le gain de poids ?\nQuand consulter pour des modifications de poids ?\nQuels signes indiquent un trouble de l'alimentation ?\nComment évaluer l'IMC pour le diagnostic ?",
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"@type": "Question",
"name": "Comment diagnostiquer une perte de poids inexpliquée ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un médecin évalue les antécédents médicaux, effectue des examens physiques et peut demander des analyses."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer le gain de poids ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests sanguins, des évaluations nutritionnelles et des examens d'imagerie peuvent être réalisés."
}
},
{
"@type": "Question",
"name": "Quand consulter pour des modifications de poids ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Consultez si le poids change de plus de 5% en un mois sans raison apparente."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent un trouble de l'alimentation ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des comportements alimentaires extrêmes, une préoccupation excessive pour le poids et des changements rapides de poids."
}
},
{
"@type": "Question",
"name": "Comment évaluer l'IMC pour le diagnostic ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'IMC est calculé en divisant le poids en kg par la taille en m², indiquant la corpulence."
}
},
{
"@type": "Question",
"name": "Quels symptômes accompagnent une perte de poids ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Fatigue, faiblesse, changements d'appétit, et parfois des douleurs abdominales."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent un gain de poids rapide ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Essoufflement, fatigue accrue, rétention d'eau et douleurs articulaires peuvent survenir."
}
},
{
"@type": "Question",
"name": "Comment le stress affecte-t-il le poids ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress peut entraîner une perte ou un gain de poids en modifiant l'appétit et le métabolisme."
}
},
{
"@type": "Question",
"name": "Quels symptômes sont liés à l'obésité ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Essoufflement, fatigue, douleurs articulaires et risque accru de maladies chroniques."
}
},
{
"@type": "Question",
"name": "Comment reconnaître un trouble de l'alimentation ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Préoccupation excessive pour le poids, comportements alimentaires irréguliers et isolement social."
}
},
{
"@type": "Question",
"name": "Comment prévenir les modifications de poids ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Maintenir une alimentation équilibrée, faire de l'exercice régulièrement et gérer le stress."
}
},
{
"@type": "Question",
"name": "Quels conseils nutritionnels pour éviter le gain de poids ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Privilégiez les aliments riches en nutriments, limitez les sucres ajoutés et les graisses saturées."
}
},
{
"@type": "Question",
"name": "Comment l'exercice aide-t-il à maintenir le poids ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'exercice régulier brûle des calories, améliore le métabolisme et favorise la santé globale."
}
},
{
"@type": "Question",
"name": "Quel rôle joue le sommeil dans la gestion du poids ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un sommeil insuffisant peut perturber les hormones de la faim et augmenter le risque de prise de poids."
}
},
{
"@type": "Question",
"name": "Comment gérer le stress pour éviter le surpoids ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des techniques comme la méditation, le yoga et la thérapie peuvent aider à réduire le stress."
}
},
{
"@type": "Question",
"name": "Quels traitements pour la perte de poids ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des conseils nutritionnels, des thérapies comportementales et parfois des médicaments."
}
},
{
"@type": "Question",
"name": "Comment traiter l'obésité ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un plan de traitement peut inclure un régime, de l'exercice, des médicaments ou une chirurgie bariatrique."
}
},
{
"@type": "Question",
"name": "Quels médicaments aident à la gestion du poids ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments comme la sibutramine ou l'orlistat peuvent être prescrits pour aider à la perte de poids."
}
},
{
"@type": "Question",
"name": "Comment la thérapie comportementale aide-t-elle ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle aide à modifier les habitudes alimentaires et à gérer les émotions liées à la nourriture."
}
},
{
"@type": "Question",
"name": "Quels rôles jouent les diététiciens ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les diététiciens élaborent des plans alimentaires personnalisés pour aider à atteindre des objectifs de poids."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent résulter de l'obésité ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'obésité peut entraîner des maladies cardiaques, le diabète de type 2 et des problèmes articulaires."
}
},
{
"@type": "Question",
"name": "Comment la perte de poids rapide affecte-t-elle la santé ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut provoquer des carences nutritionnelles, des troubles électrolytiques et des problèmes cardiaques."
}
},
{
"@type": "Question",
"name": "Quels risques sont associés à l'anorexie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'anorexie peut entraîner des complications graves comme des troubles cardiaques et des déséquilibres électrolytiques."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences du surpoids ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le surpoids augmente le risque de maladies cardiovasculaires, d'apnée du sommeil et de diabète."
}
},
{
"@type": "Question",
"name": "Comment le surpoids affecte-t-il la santé mentale ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il peut entraîner une faible estime de soi, de l'anxiété et de la dépression chez certaines personnes."
}
},
{
"@type": "Question",
"name": "Quels facteurs de risque pour la perte de poids ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les maladies chroniques, les troubles mentaux, et certains médicaments peuvent contribuer à la perte de poids."
}
},
{
"@type": "Question",
"name": "Comment l'alimentation influence-t-elle le poids ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation riche en calories et en graisses peut augmenter le risque d'obésité et de surpoids."
}
},
{
"@type": "Question",
"name": "Quel rôle joue la génétique dans le poids corporel ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "La génétique peut influencer le métabolisme, l'appétit et la tendance à prendre ou perdre du poids."
}
},
{
"@type": "Question",
"name": "Comment le mode de vie affecte-t-il le poids ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sédentaire et des habitudes alimentaires malsaines augmentent le risque de modifications de poids."
}
},
{
"@type": "Question",
"name": "Quels facteurs psychologiques influencent le poids ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'anxiété, la dépression et le stress peuvent affecter les habitudes alimentaires et le poids corporel."
}
}
]
}
]
}
The association between hypertensive retinopathy and left atrial (LA) impairment is unknown. Accordingly, it was aimed to investigate the possible relationship between hypertensive retinopathy and LA ...
A total of 124 hypertensive patients and 27 control subjects were included in the study. LA reservoir strain (LA...
Hypertensive patients (with and without retinopathy) displayed an obvious reduction in the LA reservoir strain (LA...
Impaired LA reservoir and conduit strain may be used to predict hypertensive patients at higher risk of developing hypertensive retinopathy, and to determine which patients should be followed more clo...
Although glycemic status is associated with impaired cardiac structure and function, less is known on left atrial (LA) function across the glycemic spectrum. We evaluated the association of diabetes a...
This cross-sectional analysis included 5075 participants from the Atherosclerosis Risk in Communities Study (mean age 75.5 years, 58 % women, and 20 % Black adults) with echocardiographic strain data ...
A history of diabetes, prediabetes, and higher fasting glucose levels in persons without diabetes were associated with worse LA conduit function. Corroborative research is needed in prospective cohort...
Cryptogenic stroke (CS) represents 1/3 of ischemic strokes. Atrial fibrillation (AF) can be detected in up to 30% of CS. Therefore, there is a clinical need for predicting AF to guide the optimal seco...
The main goal of our research was to explore the effect of percutaneous intramyocardial septal radiofrequency ablation (PIMSRA) on left atrial (LA) phasic function in hypertrophic cardiomyopathy (HCM)...
The study included 13 patients who underwent PIMSRA at our hospital. The function of LA including reservoir, conduit, and booster pump was analyzed and compared before and 6 months after PIMSRA in HCM...
The preoperative LA reservoir and conduit function in HCM patients were significantly impaired compared with the control group, while the change in booster pump function was not obvious. HCM patients ...
PIMSRA is effective in the amelioration of LA reservoir and conduit function in patients with HCM but not in a marked improvement of LA contraction function in these individuals in short term....
The effects of left ventricular longitudinal function on the left atrial strain, including the left atrial reservoir function, have not been adequately quantified....
A total of 124 patients who underwent echocardiography were enrolled in this study. Left atrial strain analysis was performed using two-dimensional speckle tracking echocardiography, and the left atri...
A significant correlation was found between LAS and left ventricular systolic longitudinal functions, GLS (r = 0.63, p < 0.001), and MAPSE (r = 0.65, p < 0.001). Two models, which were selected by mul...
LAS, when determined by evaluating the left atrial reservoir function, was significantly associated with left ventricular function, especially the systolic longitudinal function. Left ventricular func...
Left atrial (LA) strain is impaired in left ventricular (LV) diastolic dysfunction, associated with increased LV end diastolic pressure (LVEDP). In patients with preserved LV ejection fraction (LVEF),...
Patients with LVEF >50% (n = 37, age 61 ± 7 years) underwent coronary angiography, high-fidelity LV pressure measurements and cardiac magnetic resonance imaging. LA volumes, LA emptying fraction (LAEF...
LA functional impairment may be affected by coexistent CAD severity, medications, in particular, Nitrates, and loading conditions, which should be considered when assessing LA function and LA-LV inter...
Conventional diastolic dysfunction parameters seem to be imperfect when applied to the pediatric cardiomyopathy population. The aim of this pilot study was to search for novel echocardiographic parame...
The purpose of this study was to demonstrate the discriminating predictive indicators in peripheral blood and left atrium blood for predicting the risk of left atrial spontaneous echo contrast (LASEC)...
A total of 108 consecutive AF patients treated with radiofrequency ablation between July 2022 and July 2023 were enrolled and divided into two groups based on preprocedural transesophageal echocardiog...
Peripheral sP-selectin, vWF and EMPs expressions elevated in all subjects when compared to those in left atrium blood. Levels of sP-selectin and vWF were significantly higher in peripheral blood of LA...
Expressions of PMPs, sP-selectin, EMPs and vWF Increased in NVAF patients with LASEC and that might be potential biomarkers for LASEC prediction....
To investigate the differential contribution of the left atrial (LA) function and left ventricular (LV) fibrosis to pulmonary arterial systolic pressure (PASP) in hypertrophic cardiomyopathy (HCM), di...
Data of 370 patients with HCM (n = 133), DCM (n = 114) and reperfused AMI (n = 123) who underwent both echocardiography and cardiovascular magnetic resonance (CMR) were comprehensively reviewed. Phasi...
E/e' was correlated with PASP in all groups; however, the predicted value was significantly attenuated after adjusting for LA volume and LA strain in HCM and DCM, but remained significant in AMI. The ...
The LA function in HCM and DCM and LV fibrosis in DCM correlated with PASP independent of E/e' and LA size, contrary to that in AMI. These results suggest the presence of LA dysfunction in non-ischemi...
Prolonged endurance exercise increase the risk of atrial fibrillation (AF) in men. Functional parameters may help separate physiological from pathological atrial remodeling in athletes. LA mechanical ...
To describe LA MD in veteran athletes with and without paroxysmal AF (pAF) and to investigate LA MD's ability to identify veteran athletes with pAF....
Two hundred and ninety-three men, skiers with (n = 57) and without (n = 87) pAF, and controls with (n = 61) and without pAF (n = 88) underwent an echocardiographic exam in sinus rhythm. LA reservoir s...
Skiers (mean age 70.7 ± 6.7 years) reported an average of 40-50 years of endurance exercise. LA volumes were associated with pAF and athletic status (p < .001). SD-TPS was associated with pAF (p < .00...
LA MD was associated with pAF regardless of athletic status but not related to years of endurance exercise, suggesting LA MD could be a promising marker of pathological atrial remodeling in athletes. ...