{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Ryanodine : Questions médicales les plus fréquentes",
"headline": "Ryanodine : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Ryanodine : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-04-07",
"dateModified": "2025-04-02",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Ryanodine"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Pyrroles",
"url": "https://questionsmedicales.fr/mesh/D011758",
"about": {
"@type": "MedicalCondition",
"name": "Pyrroles",
"code": {
"@type": "MedicalCode",
"code": "D011758",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D03.383.129.578"
}
}
},
"about": {
"@type": "MedicalCondition",
"name": "Ryanodine",
"alternateName": "Ryanodine",
"code": {
"@type": "MedicalCode",
"code": "D012433",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Takashi Murayama",
"url": "https://questionsmedicales.fr/author/Takashi%20Murayama",
"affiliation": {
"@type": "Organization",
"name": "Department of Pharmacology, Juntendo University School of Medicine, Tokyo, 113-8421, Japan."
}
},
{
"@type": "Person",
"name": "Nagomi Kurebayashi",
"url": "https://questionsmedicales.fr/author/Nagomi%20Kurebayashi",
"affiliation": {
"@type": "Organization",
"name": "Department of Pharmacology, Juntendo University School of Medicine, Tokyo, 113-8421, Japan."
}
},
{
"@type": "Person",
"name": "Zhiguang Yuchi",
"url": "https://questionsmedicales.fr/author/Zhiguang%20Yuchi",
"affiliation": {
"@type": "Organization",
"name": "Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, Collaborative Innovation Center of Chemical Science and Engineering, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072,China."
}
},
{
"@type": "Person",
"name": "Andrew R Marks",
"url": "https://questionsmedicales.fr/author/Andrew%20R%20Marks",
"affiliation": {
"@type": "Organization",
"name": ""
}
},
{
"@type": "Person",
"name": "Hadiatullah Hadiatullah",
"url": "https://questionsmedicales.fr/author/Hadiatullah%20Hadiatullah",
"affiliation": {
"@type": "Organization",
"name": "Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, Collaborative Innovation Center of Chemical Science and Engineering, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072,China."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Performance of the SARC-F in identifying low grip strength and physical performance in older adults with cancer.",
"datePublished": "2023-01-17",
"url": "https://questionsmedicales.fr/article/36657248",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.jgo.2022.101424"
}
},
{
"@type": "ScholarlyArticle",
"name": "Effect of a multicomponent programme based on reality orientation therapy on the physical performance and cognitive function of elderly community-dwellers: a quasi-experimental study.",
"datePublished": "2023-07-20",
"url": "https://questionsmedicales.fr/article/37474259",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1111/psyg.13008"
}
},
{
"@type": "ScholarlyArticle",
"name": "Effects of Plyometric Training Direction on Physical Performance in Basketball Players.",
"datePublished": "2022-12-24",
"url": "https://questionsmedicales.fr/article/36889323",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1123/ijspp.2022-0239"
}
},
{
"@type": "ScholarlyArticle",
"name": "Effects of Age on Physical Match Performance in Professional Soccer Players.",
"datePublished": "2023-04-28",
"url": "https://questionsmedicales.fr/article/31268996",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1519/JSC.0000000000003244"
}
},
{
"@type": "ScholarlyArticle",
"name": "Effects of Stroop task duration on subsequent cognitive and physical performance.",
"datePublished": "2023-05-22",
"url": "https://questionsmedicales.fr/article/37665903",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.psychsport.2023.102459"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Composés hétérocycliques",
"item": "https://questionsmedicales.fr/mesh/D006571"
},
{
"@type": "ListItem",
"position": 3,
"name": "Composés hétéromonocycliques",
"item": "https://questionsmedicales.fr/mesh/D006573"
},
{
"@type": "ListItem",
"position": 4,
"name": "Azoles",
"item": "https://questionsmedicales.fr/mesh/D001393"
},
{
"@type": "ListItem",
"position": 5,
"name": "Pyrroles",
"item": "https://questionsmedicales.fr/mesh/D011758"
},
{
"@type": "ListItem",
"position": 6,
"name": "Ryanodine",
"item": "https://questionsmedicales.fr/mesh/D012433"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Ryanodine - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Ryanodine",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-06",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Ryanodine",
"description": "Comment le ryanodine est-il utilisé dans le diagnostic médical ?\nQuels tests peuvent impliquer le ryanodine ?\nLe ryanodine aide-t-il à diagnostiquer des maladies spécifiques ?\nQuels marqueurs sont affectés par le ryanodine ?\nLe ryanodine est-il utilisé dans des études cliniques ?",
"url": "https://questionsmedicales.fr/mesh/D012433?mesh_terms=Physical+Functional+Performance&page=3#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Ryanodine",
"description": "Quels symptômes sont associés à une dysfonction du ryanodine ?\nLe ryanodine peut-il provoquer des effets secondaires ?\nComment le ryanodine affecte-t-il le cœur ?\nY a-t-il des symptômes neurologiques liés au ryanodine ?\nLe ryanodine influence-t-il la respiration ?",
"url": "https://questionsmedicales.fr/mesh/D012433?mesh_terms=Physical+Functional+Performance&page=3#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Ryanodine",
"description": "Comment prévenir les effets indésirables du ryanodine ?\nY a-t-il des recommandations alimentaires pour les utilisateurs de ryanodine ?\nLes patients doivent-ils éviter certains médicaments avec le ryanodine ?\nComment évaluer le risque d'effets secondaires ?\nLe suivi médical est-il important lors de l'utilisation du ryanodine ?",
"url": "https://questionsmedicales.fr/mesh/D012433?mesh_terms=Physical+Functional+Performance&page=3#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Ryanodine",
"description": "Comment le ryanodine est-il utilisé en traitement ?\nLe ryanodine est-il administré par voie orale ?\nQuels médicaments interagissent avec le ryanodine ?\nLe ryanodine est-il utilisé en anesthésie ?\nY a-t-il des alternatives au ryanodine ?",
"url": "https://questionsmedicales.fr/mesh/D012433?mesh_terms=Physical+Functional+Performance&page=3#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Ryanodine",
"description": "Quelles complications peuvent survenir avec le ryanodine ?\nLe ryanodine peut-il causer des dommages permanents ?\nComment gérer les complications liées au ryanodine ?\nLes complications sont-elles prévisibles ?\nLe ryanodine peut-il interagir avec d'autres traitements ?",
"url": "https://questionsmedicales.fr/mesh/D012433?mesh_terms=Physical+Functional+Performance&page=3#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Ryanodine",
"description": "Quels sont les facteurs de risque liés au ryanodine ?\nL'âge influence-t-il les risques associés au ryanodine ?\nY a-t-il des prédispositions génétiques au ryanodine ?\nLes habitudes de vie affectent-elles les risques ?\nLes interactions médicamenteuses sont-elles un facteur de risque ?",
"url": "https://questionsmedicales.fr/mesh/D012433?mesh_terms=Physical+Functional+Performance&page=3#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment le ryanodine est-il utilisé dans le diagnostic médical ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est utilisé pour évaluer les dysfonctionnements du calcium dans les muscles."
}
},
{
"@type": "Question",
"name": "Quels tests peuvent impliquer le ryanodine ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de contraction musculaire et des études de flux calcique peuvent être réalisés."
}
},
{
"@type": "Question",
"name": "Le ryanodine aide-t-il à diagnostiquer des maladies spécifiques ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il peut aider à diagnostiquer des myopathies liées à des anomalies du calcium."
}
},
{
"@type": "Question",
"name": "Quels marqueurs sont affectés par le ryanodine ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il peut influencer les niveaux de calcium intracellulaire et les enzymes musculaires."
}
},
{
"@type": "Question",
"name": "Le ryanodine est-il utilisé dans des études cliniques ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il est utilisé dans des études sur les troubles musculaires et cardiaques."
}
},
{
"@type": "Question",
"name": "Quels symptômes sont associés à une dysfonction du ryanodine ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des crampes musculaires, une faiblesse et des douleurs peuvent survenir."
}
},
{
"@type": "Question",
"name": "Le ryanodine peut-il provoquer des effets secondaires ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des effets comme des troubles de la contraction musculaire peuvent se produire."
}
},
{
"@type": "Question",
"name": "Comment le ryanodine affecte-t-il le cœur ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il peut provoquer des arythmies en modifiant le flux calcique dans les cardiomyocytes."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes neurologiques liés au ryanodine ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme des tremblements ou des spasmes peuvent être observés."
}
},
{
"@type": "Question",
"name": "Le ryanodine influence-t-il la respiration ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une dysfonction musculaire peut affecter les muscles respiratoires."
}
},
{
"@type": "Question",
"name": "Comment prévenir les effets indésirables du ryanodine ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une surveillance médicale régulière et un ajustement de la dose sont essentiels."
}
},
{
"@type": "Question",
"name": "Y a-t-il des recommandations alimentaires pour les utilisateurs de ryanodine ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation équilibrée en calcium et en électrolytes est recommandée."
}
},
{
"@type": "Question",
"name": "Les patients doivent-ils éviter certains médicaments avec le ryanodine ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, éviter les médicaments qui affectent le calcium sans avis médical."
}
},
{
"@type": "Question",
"name": "Comment évaluer le risque d'effets secondaires ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests réguliers de la fonction musculaire et cardiaque sont conseillés."
}
},
{
"@type": "Question",
"name": "Le suivi médical est-il important lors de l'utilisation du ryanodine ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un suivi régulier permet de détecter rapidement les complications."
}
},
{
"@type": "Question",
"name": "Comment le ryanodine est-il utilisé en traitement ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est utilisé pour traiter certaines myopathies et troubles du calcium."
}
},
{
"@type": "Question",
"name": "Le ryanodine est-il administré par voie orale ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, il est généralement administré par injection ou perfusion intraveineuse."
}
},
{
"@type": "Question",
"name": "Quels médicaments interagissent avec le ryanodine ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments affectant le calcium, comme les bloqueurs des canaux calciques, peuvent interagir."
}
},
{
"@type": "Question",
"name": "Le ryanodine est-il utilisé en anesthésie ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il peut être utilisé pour prévenir des complications musculaires pendant l'anesthésie."
}
},
{
"@type": "Question",
"name": "Y a-t-il des alternatives au ryanodine ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, d'autres agents modulant le calcium peuvent être utilisés selon les besoins."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec le ryanodine ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications comme des arythmies et des troubles musculaires peuvent survenir."
}
},
{
"@type": "Question",
"name": "Le ryanodine peut-il causer des dommages permanents ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des dommages permanents sont rares mais possibles en cas d'utilisation prolongée."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications liées au ryanodine ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une intervention médicale rapide et un ajustement du traitement sont nécessaires."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles prévisibles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être prévisibles avec une surveillance adéquate."
}
},
{
"@type": "Question",
"name": "Le ryanodine peut-il interagir avec d'autres traitements ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des interactions avec d'autres traitements peuvent augmenter le risque de complications."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque liés au ryanodine ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents de troubles musculaires et cardiaques augmentent les risques."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il les risques associés au ryanodine ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes âgées peuvent être plus sensibles aux effets du ryanodine."
}
},
{
"@type": "Question",
"name": "Y a-t-il des prédispositions génétiques au ryanodine ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines conditions génétiques peuvent augmenter la sensibilité au ryanodine."
}
},
{
"@type": "Question",
"name": "Les habitudes de vie affectent-elles les risques ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des habitudes comme le tabagisme ou l'alcool peuvent augmenter les risques."
}
},
{
"@type": "Question",
"name": "Les interactions médicamenteuses sont-elles un facteur de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines interactions peuvent exacerber les effets indésirables du ryanodine."
}
}
]
}
]
}
Remote, online geriatric assessment (GA) is gaining attention in oncology. Most GA domains can be assessed remotely. However, there is limited evidence identifying reliable tools that can be used in l...
Data were prospectively collected from older adults with cancer of any type and stage who underwent GA in the geriatric oncology clinic of a tertiary cancer centre. Following GA, patients were asked t...
Eighty (n = 80) older adults (mean age: 80 years) with cancer completed the SARC-F. A positive SARC-F was found in 31.3% of the cohort. Moderate correlations were found between the SPPB per point and ...
SARC-F exhibited promising performance in identifying low grip strength per FNIH and low SPPB combined. To definitively assess the performance of the SARC-F in detecting low grip strength and SPPB, la...
Effects of a multicomponent exercise programme have an impact on the physical, cognitive, and psychological domains in elderly community-dwellers. However, some individuals aged 65 years or more have ...
Participants were recruited from the general public in 20 areas of Akita Prefecture, Japan, and they took part in each exercise programme for 90 min a day, once every 2 weeks, for 3 months, according ...
The final samples for analysis consisted of 31 participants in the control group and 30 participants in the intervention group. The results of the statistical analysis comparing the two groups showed ...
The results of our quasi-experimental study indicated that the multicomponent programme based on the ROT would be as effective as the original multicomponent programme combined with aerobic exercise a...
The aim of this study was to analyze the effects of plyometric training direction on jumping, sprinting, and change-of-direction ability in basketball players....
Forty male basketball players (21.8 [3.8] y), from 4 teams that competed in regional and national championships, were randomly assigned to 1 of 4 groups: (1) vertical jump group, (2) horizontal jump g...
The vertical and horizontal jump group showed significant increases in all performance variables examined, except for linear sprint performance, in which no group improved. The vertical jump group sho...
These results indicate that combining vertical and horizontal jumps induces improvements in more capabilities than does training only vertical or horizontal jumps with the same training volume. Traini...
Rey, E, Costa, PB, Corredoira, FJ, and Sal de Rellán Guerra, A. Effects of age on physical match performance in professional soccer players. J Strength Cond Res 37(6): 1244-1249, 2023-This study aimed...
The strength model of self-control purports to explain why brief cognitive response inhibition tasks impair subsequent isometric handgrip endurance. According to the model, ego depleting tasks requiri...
Validated tools to evaluate physical performance remotely with real-time supervision are lacking. We assessed test−retest and inter-rater reliability, as well as the feasibility of carrying out the fi...
To compare the effects of variable-resistance complex training (VRCT) versus traditional complex training (TCT) on strength, power, speed, and leg stiffness (Kleg) in rugby league players during a 6-w...
Twenty-four rugby league players competing in the British University and Colleges Sport Premier North Division were randomized to VRCT (n = 8), TCT (n = 8), or control (CON; n = 8). Experimental group...
VRCT and TCT significantly improved 1RM back squat, countermovement jump peak power, and 5-m sprint time (all P < .05). VRCT also improved Kleg, whereas TCT improved 10- and 20-m sprint times (all P <...
VRCT and TCT can be implemented during the competitive season to improve strength, power, and 5-m sprint time. VRCT may lead to greater improvements in reactive strength index and Kleg, whereas TCT ma...
Maintaining the physical performance of cancer patients is increasingly considered due to the growing number of cancer patients and the aggressiveness of the treatments. For this reason, bioimpedance ...
Levothyroxine is commonly used to treat hypothyroidism. This study investigates how far the intake of L-T4 influences body composition, energy expenditure, respiratory quotient as well as strength, en...
This study aimed to carry out a systematic review to analyze, describe and discuss the effect of physical fatigue on the performance of soccer players. For this systematic review, searches were perfor...