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États, signes et symptômes pathologiques
Processus pathologiques
Fibrose
Fibrose : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"name": "Comment diagnostique-t-on la fibrose pulmonaire ?",
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"text": "Le diagnostic repose sur des examens d'imagerie, des tests fonctionnels pulmonaires et parfois une biopsie."
}
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"@type": "Question",
"name": "Quels tests sanguins sont utiles pour la fibrose ?",
"position": 2,
"acceptedAnswer": {
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"text": "Des tests pour évaluer les marqueurs inflammatoires et la fonction hépatique peuvent être effectués."
}
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"@type": "Question",
"name": "La fibrose peut-elle être détectée par échographie ?",
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"text": "Oui, l'échographie peut aider à visualiser la fibrose dans certains organes comme le foie."
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"@type": "Question",
"name": "Quels sont les signes radiologiques de la fibrose ?",
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"@type": "Question",
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"@type": "Question",
"name": "Quels sont les symptômes de la fibrose pulmonaire ?",
"position": 6,
"acceptedAnswer": {
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"text": "Les symptômes incluent une toux persistante, un essoufflement et une fatigue chronique."
}
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"@type": "Question",
"name": "La fibrose hépatique provoque-t-elle des douleurs ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut causer des douleurs abdominales et une sensation de lourdeur dans l'abdomen."
}
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{
"@type": "Question",
"name": "Quels signes indiquent une fibrose cardiaque ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes incluent des palpitations, un essoufflement à l'effort et des œdèmes."
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"@type": "Question",
"name": "La fibrose peut-elle entraîner une perte de poids ?",
"position": 9,
"acceptedAnswer": {
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"text": "Oui, la fibrose peut causer une perte de poids due à une mauvaise absorption des nutriments."
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"@type": "Question",
"name": "Quels symptômes sont associés à la fibrose systémique ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent des douleurs articulaires, une raideur cutanée et des troubles circulatoires."
}
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"@type": "Question",
"name": "Comment prévenir la fibrose pulmonaire ?",
"position": 11,
"acceptedAnswer": {
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"text": "Éviter le tabagisme, réduire l'exposition à des polluants et traiter les infections respiratoires."
}
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"@type": "Question",
"name": "Peut-on prévenir la fibrose hépatique ?",
"position": 12,
"acceptedAnswer": {
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"text": "Oui, en adoptant un mode de vie sain, en évitant l'alcool et en se vaccinant contre l'hépatite."
}
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"@type": "Question",
"name": "Les examens réguliers aident-ils à prévenir la fibrose ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des examens réguliers peuvent détecter précocement des maladies pouvant mener à la fibrose."
}
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"@type": "Question",
"name": "L'alimentation joue-t-elle un rôle dans la prévention ?",
"position": 14,
"acceptedAnswer": {
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"text": "Oui, une alimentation équilibrée riche en antioxydants peut aider à prévenir la fibrose."
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"name": "Le contrôle des maladies chroniques aide-t-il ?",
"position": 15,
"acceptedAnswer": {
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"text": "Oui, bien gérer des maladies comme le diabète ou l'hypertension peut réduire le risque de fibrose."
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"@type": "Question",
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"@type": "Question",
"name": "La chirurgie est-elle une option pour la fibrose ?",
"position": 17,
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"text": "Oui, dans certains cas avancés, une transplantation d'organe peut être envisagée."
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"@type": "Question",
"name": "Quels médicaments sont utilisés pour la fibrose hépatique ?",
"position": 18,
"acceptedAnswer": {
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"text": "Des médicaments pour traiter la cause sous-jacente, comme les antiviraux pour l'hépatite, sont utilisés."
}
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"@type": "Question",
"name": "La physiothérapie aide-t-elle en cas de fibrose ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la physiothérapie peut améliorer la fonction pulmonaire et la qualité de vie."
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"@type": "Question",
"name": "Y a-t-il des traitements naturels pour la fibrose ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines approches comme les antioxydants peuvent aider, mais il faut consulter un médecin."
}
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"@type": "Question",
"name": "Quelles sont les complications de la fibrose pulmonaire ?",
"position": 21,
"acceptedAnswer": {
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"text": "Les complications incluent l'insuffisance respiratoire, les infections pulmonaires et les embolies."
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"@type": "Question",
"name": "La fibrose hépatique peut-elle entraîner une cirrhose ?",
"position": 22,
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"@type": "Question",
"name": "Quels risques sont associés à la fibrose cardiaque ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les risques incluent l'insuffisance cardiaque, les arythmies et les accidents vasculaires cérébraux."
}
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"@type": "Question",
"name": "La fibrose peut-elle affecter la qualité de vie ?",
"position": 24,
"acceptedAnswer": {
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"text": "Oui, elle peut réduire la qualité de vie en limitant les activités quotidiennes et en causant de la douleur."
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"@type": "Question",
"name": "Y a-t-il des complications psychologiques liées à la fibrose ?",
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"text": "Oui, les patients peuvent éprouver de l'anxiété et de la dépression en raison de leur état de santé."
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"@type": "Question",
"name": "Quels sont les facteurs de risque de la fibrose pulmonaire ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent le tabagisme, l'exposition à des substances toxiques et des infections antérieures."
}
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"@type": "Question",
"name": "L'âge est-il un facteur de risque pour la fibrose ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le risque de fibrose augmente avec l'âge, surtout après 50 ans."
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"@type": "Question",
"name": "Les maladies auto-immunes augmentent-elles le risque de fibrose ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des maladies comme la sclérodermie peuvent prédisposer à la fibrose dans divers organes."
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"@type": "Question",
"name": "Le diabète est-il un facteur de risque pour la fibrose hépatique ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le diabète peut augmenter le risque de fibrose hépatique en raison de la stéatose."
}
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"@type": "Question",
"name": "L'exposition professionnelle influence-t-elle le risque de fibrose ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des professions exposant à des poussières ou des produits chimiques peuvent augmenter le risque."
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The aim of this study is to analyze the muscle kinematics of the medial gastrocnemius (MG) during submaximal isometric contractions and to explore the relationship between deformation and force genera...
Strain and Strain Rate (SR) tensors were calculated from velocity-encoded magnetic resonance phase-contrast images in six young men acquired during 25% and 50% Maximum Voluntary Contraction (MVC). Str...
Compressive strains/SRs were significantly lower at 25%MVC. Normalized strains/SR were significantly different between %MVC and ankle angles with lowest values for DF. Absolute values of...
In addition to the known optimum muscle fiber length, the study identified two potential new causes of increased force generation at dorsiflexion ankle angle, higher fiber cross-section deformation as...
Current rehabilitation goals following anterior cruciate ligament reconstruction are structured around the maximal force generating capabilities of the muscle. Force fluctuations, an index of force co...
Data from 120 anterior cruciate ligament reconstructed participants (65 Females, 21.0 ± 8.3 years, 5.96 ± 0.48-months post-surgery) and 95 healthy controls (50 Females, 21.5 ± 2.9 years) were collecte...
Approximate entropy was found to decrease throughout the 30-s trial (P < .001, Cohen's d = 1.87 [1.64,2.10]). The anterior cruciate ligament reconstructed limb demonstrated greater approximate entropy...
A greater torque complexity in individuals following anterior cruciate ligament reconstruction was weakly related to lower quadriceps strength, lower subjective function, and quadriceps fatigue resist...
Females are typically less fatigable than males during sustained isometric contractions at lower isometric contraction intensities. This sex difference in fatigability becomes more variable during hig...
We investigated the effects of eccentric exercise-induced muscle weakness on time to task failure (TTF) during a sustained submaximal isometric contraction in young (18-30 years) healthy males (n = 9)...
Males were ∼41% stronger than females. Following eccentric exercise both males and females experienced an ∼20% decline in maximal voluntary contraction torque. TTF was ∼34% longer in females than male...
This increase in antagonist activation disadvantaged females by decreasing their TTF, resulting in a blunting of their typical fatigability advantage over males....
The aim of the present study was to investigate whether exercise-induced muscle damage (EIMD) influences cardiovascular responses to isometric exercise and post-exercise circulatory occlusion (PECO). ...
Eleven male and nine female participants performed unilateral isometric knee extension at 30% of maximal voluntary contraction (MVC) for 3-min. A thigh cuff was rapidly inflated to 250 mmHg for two mi...
EIMD caused 21% decrease in MVC (baseline: 634.6 ± 229.3 N, 48 h: 504.0 ± 160 N), and a 17-fold increase in perceived soreness using a visual-analogue scale (0-100 mm; VAS...
The MAP correlations with muscle soreness, RPE and Pain during contractions of damaged muscles suggests that higher afferent activity was associated with higher MAP responses to exercise....
The aim of this pilot study was to assess the effect of muscle contraction type on SmO2 during a dynamic contraction protocol (DYN) and a holding isometric contraction protocol (ISO) in the back squat...
The study was carried out in the athletes with and without Low Back Pain (LBP) to determine the surface electromyography activity of core stabilizing muscles while performing isometric shoulder and tr...
Cross-sectional study....
This study enlisted the participation of 40 athletes. Group A included 20 athletes (18 males and 2 females) without LBP, and Group B included 20 athletes (12 males and 8 females) with LBP. Athletes wi...
In the LBP group, EMG activity of the rectus abdominis and external oblique muscles was significantly lower (P < 0.05). The LBP group had significantly more multifidus activity (P = 0.03) than the NLB...
The activation of core stabilizing muscles was altered in athletes with LBP. When athletes are unable to contract and activate trunk muscles owing to pain, upper extremity exercises can be used to act...
The aim of this study was to determine whether HD-sEMG is sensitive to detecting changes in motor unit behavior amongst healthy adults and type 2 diabetes mellitus (T2DM) patients presenting diabetic ...
Recently, the DC/TMD has become an essential tool for the diagnosis of temporomandibular disorders (TMD). However, as they fail to include functional activities, new assessment proposals have emerged,...
A total of 64 participants (40 women and 24 men) completed the IC test administered by two different physical therapists on two non-consecutive days. Cohen's kappa (k), PABAK, and percent agreement (P...
The IC test showed good to excellent test-retest reliability values (k>0.77; PABAK>0.90), both globally and individually for the muscles evaluated, and PA>90%, therefore above the thresholds for clini...
The IC test is reliable for the assessment of subjects with muscular TMD, both in terms of the global assessment and the evaluation of each muscle, which supports its clinical applicability. Care shou...
Determining how the quadriceps femoris musculotendinous unit functions, according to hip and knee joint angles, may help with clinical decisions when prescribing knee extension exercises. We aimed to ...
It is not clear which neuromuscular factors are most closely associated with the loss of variable fascicle gearing after chronic stroke. The purpose of this simulation study is to determine the effect...
A modified Hill-type model of the medial gastrocnemius was developed to determine the gear ratio for a given muscle activation level and musculotendon length. Model parameters were then systematically...
The gear ratio decreases significantly with smaller pennation angle and with shorter optimal fiber length. In addition, muscle thickness and pennation angle at optimal fiber length appear to be the mo...
Our findings provide insight that the pennation angle may play an important role for efficient muscular contraction, implying that maintaining muscle architecture and/or improving fiber/fascicle rotat...