questionsmedicales.fr
Enzymes et coenzymes
Enzymes
Hydrolases
Peptide hydrolases
Metalloproteases
Metalloproteases : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Métalloprotéases
Biopsie
Tests sanguins
Marqueurs biologiques
Métalloprotéases
Sérum
Imagerie médicale
Métalloprotéases
Tissus
Tests génétiques
Métalloprotéases
Mutations
Activité enzymatique
Métalloprotéases
Échantillons biologiques
Symptômes
5
Inflammation
Métalloprotéases
Douleurs articulaires
Métalloprotéases
Symptômes
Tissus
Cicatrisation
Métalloprotéases
Matrice extracellulaire
Asymptomatique
Métalloprotéases
Dysfonction
Âge
Métalloprotéases
Symptômes dégénératifs
Prévention
5
Prévention
Métalloprotéases
Mode de vie sain
Suppléments nutritionnels
Métalloprotéases
Antioxydants
Alimentation
Métalloprotéases
Inflammation
Stress
Métalloprotéases
Gestion du stress
Examens médicaux
Métalloprotéases
Déséquilibres enzymatiques
Traitements
5
Inhibiteurs
Métalloprotéases
Traitements
Thérapie génique
Métalloprotéases
Mutations
Anti-inflammatoires
Métalloprotéases
Inflammation
Médecine personnalisée
Métalloprotéases
Traitements
Effets secondaires
Inhibiteurs
Métalloprotéases
Complications
5
Complications
Métalloprotéases
Arthrite
Réversibilité
Métalloprotéases
Traitement
Qualité de vie
Métalloprotéases
Douleurs chroniques
Prévisibilité
Métalloprotéases
Surveillance
Complications
Métalloprotéases
Cicatrisation
Facteurs de risque
5
Facteurs de risque
Métalloprotéases
Mode de vie
Antécédents familiaux
Métalloprotéases
Risque
Tabagisme
Métalloprotéases
Maladies
Stress chronique
Métalloprotéases
Risque
Toxines
Métalloprotéases
Environnement
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"description": "Comment prévenir les maladies liées aux métalloprotéases ?\nLes suppléments nutritionnels sont-ils utiles ?\nL'évitement de certains aliments est-il recommandé ?\nLe contrôle du stress est-il important ?\nLes examens réguliers sont-ils nécessaires ?",
"url": "https://questionsmedicales.fr/mesh/D045726?mesh_terms=Cognitive+Dysfunction#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Metalloproteases",
"description": "Quels traitements ciblent les métalloprotéases ?\nLes thérapies géniques sont-elles une option ?\nComment les anti-inflammatoires aident-ils ?\nLes traitements sont-ils personnalisés ?\nQuels sont les effets secondaires des inhibiteurs ?",
"url": "https://questionsmedicales.fr/mesh/D045726?mesh_terms=Cognitive+Dysfunction#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Metalloproteases",
"description": "Quelles complications peuvent survenir avec une suractivité ?\nLes complications sont-elles réversibles ?\nComment les complications affectent-elles la qualité de vie ?\nLes complications sont-elles prévisibles ?\nQuelles sont les complications liées à une déficience ?",
"url": "https://questionsmedicales.fr/mesh/D045726?mesh_terms=Cognitive+Dysfunction#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Metalloproteases",
"description": "Quels facteurs augmentent le risque de dysfonction ?\nLes antécédents familiaux jouent-ils un rôle ?\nLe tabagisme est-il un facteur de risque ?\nLe stress chronique influence-t-il le risque ?\nL'exposition à des toxines est-elle un facteur ?",
"url": "https://questionsmedicales.fr/mesh/D045726?mesh_terms=Cognitive+Dysfunction#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer une dysfonction des métalloprotéases ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests sanguins et des biopsies tissulaires peuvent évaluer l'activité des métalloprotéases."
}
},
{
"@type": "Question",
"name": "Quels marqueurs sont utilisés pour le diagnostic ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les niveaux de métalloprotéases dans le sérum ou les tissus peuvent servir de marqueurs diagnostiques."
}
},
{
"@type": "Question",
"name": "Les imageries sont-elles utiles pour le diagnostic ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'imagerie peut aider à visualiser les tissus affectés par des déséquilibres enzymatiques."
}
},
{
"@type": "Question",
"name": "Quels tests génétiques sont disponibles ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests génétiques peuvent identifier des mutations affectant la production de métalloprotéases."
}
},
{
"@type": "Question",
"name": "Comment évaluer l'activité enzymatique ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests enzymatiques spécifiques mesurent l'activité des métalloprotéases dans les échantillons."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent une surproduction de métalloprotéases ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une inflammation, des douleurs articulaires et des lésions tissulaires peuvent survenir."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon le type de métalloprotéases ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, différents types de métalloprotéases peuvent causer des symptômes variés selon les tissus affectés."
}
},
{
"@type": "Question",
"name": "Quels signes cliniques sont associés à une déficience ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une cicatrisation lente et des anomalies dans la matrice extracellulaire peuvent être observées."
}
},
{
"@type": "Question",
"name": "Les symptômes sont-ils toujours visibles ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, certaines dysfonctions peuvent être asymptomatiques jusqu'à des stades avancés."
}
},
{
"@type": "Question",
"name": "Comment les symptômes évoluent-ils avec l'âge ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'activité des métalloprotéases peut augmenter avec l'âge, aggravant les symptômes dégénératifs."
}
},
{
"@type": "Question",
"name": "Comment prévenir les maladies liées aux métalloprotéases ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sain, incluant une alimentation équilibrée et de l'exercice, peut aider."
}
},
{
"@type": "Question",
"name": "Les suppléments nutritionnels sont-ils utiles ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains suppléments, comme les antioxydants, peuvent soutenir la fonction des métalloprotéases."
}
},
{
"@type": "Question",
"name": "L'évitement de certains aliments est-il recommandé ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, réduire les aliments pro-inflammatoires peut aider à réguler l'activité des métalloprotéases."
}
},
{
"@type": "Question",
"name": "Le contrôle du stress est-il important ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress peut influencer l'activité des métalloprotéases, donc sa gestion est cruciale."
}
},
{
"@type": "Question",
"name": "Les examens réguliers sont-ils nécessaires ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des examens réguliers peuvent aider à détecter précocement des déséquilibres enzymatiques."
}
},
{
"@type": "Question",
"name": "Quels traitements ciblent les métalloprotéases ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des inhibiteurs spécifiques des métalloprotéases sont utilisés pour traiter certaines maladies."
}
},
{
"@type": "Question",
"name": "Les thérapies géniques sont-elles une option ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la thérapie génique peut corriger des mutations affectant la production de métalloprotéases."
}
},
{
"@type": "Question",
"name": "Comment les anti-inflammatoires aident-ils ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent réduire l'inflammation causée par une suractivité des métalloprotéases."
}
},
{
"@type": "Question",
"name": "Les traitements sont-ils personnalisés ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traitements peuvent être adaptés en fonction du type de métalloprotéases impliqué."
}
},
{
"@type": "Question",
"name": "Quels sont les effets secondaires des inhibiteurs ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les inhibiteurs peuvent causer des effets secondaires comme des troubles gastro-intestinaux."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec une suractivité ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des maladies dégénératives, comme l'arthrite, peuvent résulter d'une suractivité des métalloprotéases."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être réversibles avec un traitement approprié, d'autres non."
}
},
{
"@type": "Question",
"name": "Comment les complications affectent-elles la qualité de vie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent entraîner des douleurs chroniques et une mobilité réduite, affectant la qualité de vie."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles prévisibles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être prévisibles en surveillant les niveaux d'activité enzymatique."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications liées à une déficience ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une cicatrisation lente et des infections peuvent survenir en raison d'une déficience en métalloprotéases."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de dysfonction ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge, le mode de vie sédentaire et une alimentation déséquilibrée augmentent le risque."
}
},
{
"@type": "Question",
"name": "Les antécédents familiaux jouent-ils un rôle ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents familiaux de maladies liées aux métalloprotéases peuvent augmenter le risque."
}
},
{
"@type": "Question",
"name": "Le tabagisme est-il un facteur de risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme peut exacerber l'activité des métalloprotéases et augmenter les maladies associées."
}
},
{
"@type": "Question",
"name": "Le stress chronique influence-t-il le risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress chronique peut perturber l'équilibre des métalloprotéases, augmentant le risque de maladies."
}
},
{
"@type": "Question",
"name": "L'exposition à des toxines est-elle un facteur ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition à certaines toxines environnementales peut affecter l'activité des métalloprotéases."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 11/03/2025
Contenu vérifié selon les dernières recommandations médicales
4 publications dans cette catégorie
Affiliations :
Departamento de Bioquímica y Biología Molecular, Universidad de Oviedo, 33006 Oviedo, Spain.
Departamento de Investigación, Instituto Ordóñez, 33012 Oviedo, Spain.
Publications dans "Metalloproteases" :
4 publications dans cette catégorie
Affiliations :
Departamento de Bioquímica y Biología Molecular, Universidad de Oviedo, 33006 Oviedo, Spain.
Publications dans "Metalloproteases" :
4 publications dans cette catégorie
Affiliations :
Departamento de Cirugía y Especialidades Médico-Quirúrgicas, Universidad de Oviedo, 33006 Oviedo, Spain.
Instituto Asturiano de Odontología, 33006 Oviedo, Spain.
Publications dans "Metalloproteases" :
4 publications dans cette catégorie
Affiliations :
Departamento de Bioquímica y Biología Molecular, Universidad de Oviedo, 33006 Oviedo, Spain.
Instituto Universitario de Oncología, IUOPA, Universidad de Oviedo, 33006 Oviedo, Spain.
Publications dans "Metalloproteases" :
3 publications dans cette catégorie
Affiliations :
Departamento de Biología Funcional, Área de Fisiología, Universidad de Oviedo, 33006 Oviedo, Spain.
Instituto Universitario de Oncología, IUOPA, Universidad de Oviedo, 33006 Oviedo, Spain.
Publications dans "Metalloproteases" :
3 publications dans cette catégorie
Affiliations :
Unit for Degradomics of the Protease Web, Biochemical Institute, University of Kiel, Kiel, Germany. cbeckerpauly@biochem.uni-kiel.de.
Publications dans "Metalloproteases" :
3 publications dans cette catégorie
Affiliations :
Department of Medical Biology, Faculty of Health Sciences, UiT-The Arctic University of Norway, 9037 Tromsø, Norway.
Publications dans "Metalloproteases" :
3 publications dans cette catégorie
Affiliations :
Department of Medical Biology, Faculty of Health Sciences, UiT-The Arctic University of Norway, 9037 Tromsø, Norway.
Publications dans "Metalloproteases" :
3 publications dans cette catégorie
Affiliations :
Department of Physics, Colorado School of Mines, 1500 Illinois Street, Golden, CO, 80401, USA.
Publications dans "Metalloproteases" :
3 publications dans cette catégorie
Affiliations :
Department of Physics, Colorado School of Mines, 1500 Illinois Street, Golden, CO, 80401, USA. ssarkar@mines.edu.
Publications dans "Metalloproteases" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, Otto-von-Guericke-University Magdeburg, Medical Faculty, Magdeburg, Germany. Electronic address: christoph.garbers@med.ovgu.de.
Publications dans "Metalloproteases" :
2 publications dans cette catégorie
Affiliations :
Department of Biology, East Carolina University, Greenville, NC 27858, USA. Electronic address: zhuy@ecu.edu.
Publications dans "Metalloproteases" :
2 publications dans cette catégorie
Affiliations :
Unit for Degradomics of the Protease Web, Biochemical Institute, University of Kiel, Kiel, Germany.
Publications dans "Metalloproteases" :
2 publications dans cette catégorie
Affiliations :
Neuroproteomics, School of Medicine, Klinikum rechts der Isar, Institute for Advanced Study, Technical University Munich, Munich, Germany.
Munich Center for Systems Neurology (SyNergy), Munich, Germany.
German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.
Publications dans "Metalloproteases" :
2 publications dans cette catégorie
Affiliations :
College of Biology and Pharmaceutical Engineering, Anhui Engineering Laboratory for Conservation and Sustainable Utilization of Traditional Chinese Medicine Resources, West Anhui University, Lu'an City 237012, China.
Publications dans "Metalloproteases" :
2 publications dans cette catégorie
Affiliations :
State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Publications dans "Metalloproteases" :
2 publications dans cette catégorie
Affiliations :
State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Publications dans "Metalloproteases" :
2 publications dans cette catégorie
Affiliations :
State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Publications dans "Metalloproteases" :
2 publications dans cette catégorie
Affiliations :
State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Publications dans "Metalloproteases" :
2 publications dans cette catégorie
Affiliations :
State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Publications dans "Metalloproteases" :
Background and Objectives: Migraines are one of the most common types of primary headaches in neurology. Many studies to date have investigated cognitive impairment in migraineurs, but the results are...
Post-operative cognitive dysfunction (POCD) is a concern for clinicians that often presents post-surgery where generalized anesthesia has been used. Its prevalence ranges from 36.6% in young adults to...
The reporting of our review was guided by the PRISMA statement and the 6-step evolutionary approach to concept analysis developed by Rodgers. Three databases, including Medline, CINAHL, and Web of Sci...
POCD was defined with varying severities ranging from subtle-to-extensive cognitive changes (1) affecting single or multiple cognitive domains that manifest following major surgery (2), is transient a...
This review resulted in a refined definition and comprehensive analysis of POCD that can be useful to both researchers and clinicians. Future research is needed to refine the operational definitions o...
Hypertension affects a significant proportion of the adult and aging population and represents an important risk factor for vascular cognitive impairment and late-life dementia. Chronic high blood pre...
Microvascular function in the brain and heart may play an important role in the course of patients with heart failure (HF), but its relationship with ventricular and cognitive function is not well und...
In healthy controls and symptomatic patients with HF (New York Heart Association functional class II or III), we used oxygenation-sensitive magnetic resonance imaging during a standardized breathing m...
Twenty patients with HF (age 64.4±8.3 years; 50% female sex), and 21 healthy controls (age 55.0±5.1 years; 62% female sex) were included in the analysis. In patients with HF, cerebral oxygenation rese...
Our results indicate that heart failure is an independent predictor of coronary and cerebral microvascular dysfunction as defined by a reduced response to a vasodilatory breathing maneuver. This impai...
The Montreal Cognitive Assessment (MoCA) was used to evaluate cognitive dysfunction after basal ganglia stroke, and factors affecting total MoCA score were examined....
Data were retrospectively analyzed for 30 patients with basal ganglia intracerebral hemorrhage or basal ganglia cerebral infarction, who were admitted to The Second Affiliated Hospital of Fujian Tradi...
Univariate linear regression showed that the total MoCA score was significantly associated with sex, age, executive function, naming, attention, abstract generalization ability, memory ability, and vi...
We showed that the MoCA test can be used for patients with basal ganglia stroke. The total MoCA score of basal ganglia stroke was significantly associated with impairments in executive function, namin...
The aim of this review is to summarize the current evidence on the relationship between sleep and cognition and present available data reporting the impact that sleep alterations may have on cognitive...
Research findings support the idea that sleep is involved in cognitive processes and that altered sleep homeostasis or circadian rhythms may lead to clinical and biochemical changes associated with co...
The coronavirus (COVID-19) pandemic is still evolving, causing hundreds of millions of infections around the world. The long-term sequelae of COVID-19 and neurologic syndromes post COVID remain poorly...
Recent evidence has shown that vestibular migraine is strongly associated with cognitive difficulties. However, limited data exist on real-world effects of that dysfunction. The objective of this stud...
Randomized, population-based survey study of US adults....
We generated a case definition approximating probable vestibular migraine based on Bárány Society criteria and validated that definition in a tertiary care vestibular clinic....
Adult respondents to the 2016 NHIS, which queries a representative sample of the civilian, noninstitutionalized US population....
Diagnostic....
We evaluated incidence of self-reported cognitive dysfunction with vestibular migraine and whether individuals were more likely to have impaired mobility, falls, and work absenteeism than those withou...
Among individuals with vestibular migraine, 40% reported "some" and 12% reported "a lot" of difficulty thinking versus 13% and 2% of those without vestibular migraine, respectively. Vestibular migrain...
Our findings indicate vestibular migraine is not only associated with cognitive dysfunction, but they are together associated with mobility issues, fall risk, and work absenteeism....
With the ageing of the population, the health problems of elderly individuals have become particularly important. Through a large number of clinical studies and trials, it has been confirmed that elde...
To characterize visuospatial and nonvisuospatial cognitive domains affected by vestibular loss and determine whether patient-reported outcomes measures (PROMs) correlate with performance on neuropsych...
Cross-sectional study....
University-based tertiary medical center....
Sixty-nine age-matched subjects: 25 patients with bilateral vestibular loss (BVL), 14 patients with unilateral vestibular loss (UVL), and 30 normal controls (NC)....
Neuropsychological tests used to assess visuospatial and auditory short-term and working memory, number magnitude representation, executive function, and attention. Validated PROMs used to evaluate qu...
Performance on neuropsychological tests and scores on PROM surveys....
BVL and UVL patients performed significantly worse than NC subjects on tasks requiring visuospatial representation compared with NC subjects ( p < 0.01). BVL patients demonstrated decreased performanc...
Patients with vestibular loss exhibit impairments in tasks requiring visuospatial representation but perform similarly to NC subjects in tasks of auditory working memory, executive function, or attent...