Titre : Contamination radioactive des aliments

Contamination radioactive des aliments : Questions médicales fréquentes

Termes MeSH sélectionnés :

Reproducibility of Results
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maladies ?\nLes symptômes apparaissent-ils immédiatement après ingestion ?\nY a-t-il des symptômes spécifiques pour les enfants ?\nComment la radioactivité affecte-t-elle le système immunitaire ?", "url": "https://questionsmedicales.fr/mesh/D005507?mesh_terms=Reproducibility+of+Results&page=6#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Contamination radioactive des aliments", "description": "Comment prévenir la contamination radioactive des aliments ?\nLes contrôles de sécurité alimentaire sont-ils efficaces ?\nQuelles sont les recommandations pour les agriculteurs ?\nLes consommateurs peuvent-ils réduire les risques ?\nLes étiquettes alimentaires indiquent-elles la radioactivité ?", "url": "https://questionsmedicales.fr/mesh/D005507?mesh_terms=Reproducibility+of+Results&page=6#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Contamination radioactive des aliments", "description": "Quel traitement existe pour la contamination radioactive ?\nLes soins d'urgence sont-ils nécessaires en cas d'exposition ?\nPeut-on utiliser des médicaments pour réduire les effets ?\nLa décontamination des aliments est-elle possible ?\nQuels sont les soins post-exposition recommandés ?", "url": "https://questionsmedicales.fr/mesh/D005507?mesh_terms=Reproducibility+of+Results&page=6#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Contamination radioactive des aliments", "description": "Quelles complications peuvent survenir après exposition ?\nLa contamination radioactive affecte-t-elle la reproduction ?\nLes effets de la radioactivité sont-ils réversibles ?\nY a-t-il des risques pour les générations futures ?\nComment la radioactivité affecte-t-elle la santé mentale ?", "url": "https://questionsmedicales.fr/mesh/D005507?mesh_terms=Reproducibility+of+Results&page=6#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Contamination radioactive des aliments", "description": "Quels sont les principaux facteurs de risque de contamination ?\nLes aliments importés présentent-ils un risque ?\nLes conditions climatiques influencent-elles la contamination ?\nLes populations vulnérables sont-elles plus à risque ?\nL'alimentation biologique est-elle plus sûre ?", "url": "https://questionsmedicales.fr/mesh/D005507?mesh_terms=Reproducibility+of+Results&page=6#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment détecte-t-on la contamination radioactive des aliments ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de radiométrie et des analyses de laboratoire sont utilisés pour détecter la radioactivité." } }, { "@type": "Question", "name": "Quels sont les indicateurs de contamination radioactive ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les niveaux de radiation mesurés en becquerels par kilogramme d'aliment sont des indicateurs clés." } }, { "@type": "Question", "name": "Les inspections alimentaires incluent-elles la radioactivité ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les inspections peuvent inclure des tests pour la radioactivité dans les aliments." } }, { "@type": "Question", "name": "Quels appareils mesurent la radioactivité dans les aliments ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des détecteurs de radiation et des spectromètres gamma sont couramment utilisés." } }, { "@type": "Question", "name": "Peut-on détecter la radioactivité par des méthodes visuelles ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Non, la radioactivité ne peut pas être détectée visuellement; des instruments spécifiques sont nécessaires." } }, { "@type": "Question", "name": "Quels symptômes indiquent une exposition à des aliments radioactifs ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes peuvent inclure nausées, vomissements, fatigue et troubles gastro-intestinaux." } }, { "@type": "Question", "name": "La contamination radioactive cause-t-elle des maladies ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une exposition prolongée peut entraîner des maladies graves, y compris des cancers." } }, { "@type": "Question", "name": "Les symptômes apparaissent-ils immédiatement après ingestion ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Pas toujours; certains effets peuvent prendre des jours ou des mois à se manifester." } }, { "@type": "Question", "name": "Y a-t-il des symptômes spécifiques pour les enfants ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Les enfants peuvent être plus sensibles et présenter des symptômes plus graves que les adultes." } }, { "@type": "Question", "name": "Comment la radioactivité affecte-t-elle le système immunitaire ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut affaiblir le système immunitaire, rendant l'individu plus vulnérable aux infections." } }, { "@type": "Question", "name": "Comment prévenir la contamination radioactive des aliments ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Éviter les zones contaminées et suivre les recommandations des autorités sanitaires." } }, { "@type": "Question", "name": "Les contrôles de sécurité alimentaire sont-ils efficaces ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des contrôles réguliers aident à détecter et prévenir la contamination radioactive." } }, { "@type": "Question", "name": "Quelles sont les recommandations pour les agriculteurs ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Éviter l'utilisation d'eau contaminée et surveiller les niveaux de radiation dans le sol." } }, { "@type": "Question", "name": "Les consommateurs peuvent-ils réduire les risques ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, en choisissant des aliments provenant de sources sûres et en suivant les alertes sanitaires." } }, { "@type": "Question", "name": "Les étiquettes alimentaires indiquent-elles la radioactivité ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Non, la radioactivité n'est généralement pas indiquée sur les étiquettes alimentaires." } }, { "@type": "Question", "name": "Quel traitement existe pour la contamination radioactive ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement peut inclure des agents chélateurs pour éliminer les radionucléides du corps." } }, { "@type": "Question", "name": "Les soins d'urgence sont-ils nécessaires en cas d'exposition ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des soins d'urgence peuvent être nécessaires pour traiter les symptômes aigus." } }, { "@type": "Question", "name": "Peut-on utiliser des médicaments pour réduire les effets ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Des médicaments peuvent aider à atténuer certains effets, mais ne neutralisent pas la radioactivité." } }, { "@type": "Question", "name": "La décontamination des aliments est-elle possible ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Non, une fois contaminés, les aliments radioactifs ne peuvent pas être décontaminés efficacement." } }, { "@type": "Question", "name": "Quels sont les soins post-exposition recommandés ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Surveillance médicale et tests réguliers pour détecter d'éventuels effets à long terme." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir après exposition ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications incluent des cancers, des maladies thyroïdiennes et des troubles immunitaires." } }, { "@type": "Question", "name": "La contamination radioactive affecte-t-elle la reproduction ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut entraîner des problèmes de fertilité et des malformations congénitales." } }, { "@type": "Question", "name": "Les effets de la radioactivité sont-ils réversibles ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Certains effets peuvent être réversibles, mais d'autres, comme le cancer, peuvent ne pas l'être." } }, { "@type": "Question", "name": "Y a-t-il des risques pour les générations futures ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la contamination peut avoir des effets héréditaires sur les générations futures." } }, { "@type": "Question", "name": "Comment la radioactivité affecte-t-elle la santé mentale ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut causer de l'anxiété, du stress et des troubles psychologiques chez les exposés." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque de contamination ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les zones proches de centrales nucléaires et les sites d'accidents nucléaires sont à risque." } }, { "@type": "Question", "name": "Les aliments importés présentent-ils un risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certains aliments importés peuvent être contaminés, surtout en provenance de zones à risque." } }, { "@type": "Question", "name": "Les conditions climatiques influencent-elles la contamination ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des événements comme les pluies acides peuvent augmenter la contamination des sols et des cultures." } }, { "@type": "Question", "name": "Les populations vulnérables sont-elles plus à risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les enfants, les femmes enceintes et les personnes immunodéprimées sont plus vulnérables." } }, { "@type": "Question", "name": "L'alimentation biologique est-elle plus sûre ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Pas nécessairement; la contamination peut affecter tous les types d'aliments, y compris biologiques." } } ] } ] }

Sources (10000 au total)

Repeatability and reproducibility of a hyperspectral imaging system for in vivo color evaluation.

Color imaging is a tried and true method for the evaluation of cosmetic and dermatological effects, but it fails to capture all the information in a scene's spectral reflectance. For this reason, ther... We developed a novel HyperSpectral Imager (HSI) able to take in vivo full-face format images as a next generation instrument for skin color measurement and beyond. Here, we report part of the results ... We find that the measurements from the HSI provide repeatability and reproducibility as good or better than those of our previous benchmark devices.... From these results, we conclude that not only is the HSI suitable for use in color evaluation studies, but also that it gives operational advantages over the previous generation of evaluation instrume...

Reproducibility of high-resolution manometry among healthy and constipated persons.

Although high-resolution manometry (HR_ARM) is commonly used to diagnose defecatory disorders, its intraindividual day-to-day reproducibility is unknown. Since these measurements entail voluntary effo... In 22 healthy women (35 years [14] mean [SD]) and 53 constipated patients (42 years [13], 46 women), the rectal balloon expulsion time (BET), and anorectal pressures were measured with HR_ARM on 2 day... Among constipated patients, the anal resting (mean CCC [95%CI] 0.62 [0.43-0.76]) and squeeze pressures (CCC 0.65 [0.47-0.79]), rectoanal gradient during evacuation (CCC 0.42 [0.17-0.62]), and rectal s... While HR_ARM variables and the BET are reproducible within healthy and constipated persons, the outcome on repeat testing differed in 79% of constipated patients....

Rigor and reproducibility for data analysis and design in the study of eating disorders.

Incorporating open science practices has become a priority for submission criteria in the International Journal of Eating Disorders (IJED). In this systematic review, we used the rigor and reproducibi... For this systematic review, six trained coders examined 1145 articles published from January 2011 to May 2021, including the 5 years prior to the 2016 introduction of the Open Science Foundation artic... There was evidence of a significant positive relationship between time and total rigor and reproducibility (Total RR) criteria included in IJED articles following the implementation of preregistration... Although findings indicate that statistical rigor and reproducibility in this field has increased, the lack of direct relationship between open science methods and article visibility for scientists su... Statistical controversies within science threaten the rigor and reproducibility of published research. Open science practices, including the preregistration of study hypotheses, links to statistical c...

Multicenter Repeatability and Reproducibility of MR Fingerprinting in Phantoms and in Prostatic Tissue.

To evaluate multicenter repeatability and reproducibility of T... MRF experiments were performed on 5 different 3 Tesla MRI scanners at 3 different institutions: University Hospitals Cleveland Medical Center (Cleveland, OH), Brigham and Women's Hospital (Boston, MA)... The intrascanner variation of values measured using MRF was less than 2% for T... Prostate MRF measurements of T...

Reproducible Speech Research With the Artificial Intelligence-Ready PERCEPT Corpora.

Publicly available speech corpora facilitate reproducible research by providing open-access data for participants who have consented/assented to data sharing among different research teams. Such corpo... In this research note, we introduce the PERCEPT (Perceptual Error Rating for the Clinical Evaluation of Phonetic Targets) corpora, PERCEPT-R (Rhotics) and PERCEPT-GFTA (Goldman-Fristoe Test of Articul... We demonstrate the use of PERCEPT corpora, PhonBank, and Phon for clinical training and research questions appropriate to child citation speech. Increased use of these tools has the potential to enhan...

Reproducibility of the 6-minute walk test in lung transplant recipients.

There is reason to believe that the favorable measurement properties of the 6‑minute walk test (6MWT) reported for retest reliability and its capability to detect a true change in healthy individuals ... Immediately before postacute rehabilitation, 50 LuTXr completed 6MWT testing twice, separated by 1-2 workdays (retest reliability), and were reassessed after completion of rehabilitation 2 months late... Baseline retest 6‑minute walk distance (6MWD) and the age-related predicted walking distance (6MWD%... The 6MWT overall represents a reliable functional performance tool in LuTXr that is sensitive to detect changes in physical performance as a result of medical postacute rehabilitation....