Titre : Optogénétique

Optogénétique : Questions médicales fréquentes

Termes MeSH sélectionnés :

Data Accuracy
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"description": "Quels symptômes l'optogénétique peut-elle aider à étudier ?\nL'optogénétique peut-elle induire des symptômes ?\nComment l'optogénétique aide-t-elle à comprendre les symptômes ?\nPeut-on mesurer des symptômes en temps réel ?\nQuels symptômes sont liés aux troubles traités par l'optogénétique ?", "url": "https://questionsmedicales.fr/mesh/D062308?mesh_terms=Data+Accuracy&page=4#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Optogénétique", "description": "L'optogénétique peut-elle aider à prévenir des maladies ?\nComment l'optogénétique contribue-t-elle à la recherche préventive ?\nPeut-on utiliser l'optogénétique pour des études épidémiologiques ?\nQuels types de prévention sont envisagés avec l'optogénétique ?\nL'optogénétique peut-elle aider à identifier des biomarqueurs ?", "url": "https://questionsmedicales.fr/mesh/D062308?mesh_terms=Data+Accuracy&page=4#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Optogénétique", "description": "L'optogénétique est-elle utilisée comme traitement ?\nQuels types de maladies pourraient bénéficier de l'optogénétique ?\nComment l'optogénétique est-elle administrée ?\nQuels sont les résultats attendus des traitements optogénétiques ?\nY a-t-il des effets secondaires connus ?", "url": "https://questionsmedicales.fr/mesh/D062308?mesh_terms=Data+Accuracy&page=4#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Optogénétique", "description": "Quelles complications peuvent survenir avec l'optogénétique ?\nY a-t-il des risques associés à l'optogénétique ?\nComment minimiser les complications en optogénétique ?\nLes complications sont-elles fréquentes ?\nQuelles sont les complications à long terme ?", "url": "https://questionsmedicales.fr/mesh/D062308?mesh_terms=Data+Accuracy&page=4#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Optogénétique", "description": "Quels sont les facteurs de risque pour l'optogénétique ?\nL'âge influence-t-il les résultats de l'optogénétique ?\nY a-t-il des facteurs environnementaux à considérer ?\nLes facteurs génétiques jouent-ils un rôle ?\nComment évaluer les facteurs de risque en optogénétique ?", "url": "https://questionsmedicales.fr/mesh/D062308?mesh_terms=Data+Accuracy&page=4#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment l'optogénétique est-elle diagnostiquée ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Elle est diagnostiquée par des techniques d'imagerie et des tests fonctionnels sur des cellules modifiées." } }, { "@type": "Question", "name": "Quels outils sont utilisés pour le diagnostic ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des microscopes à fluorescence et des systèmes de stimulation lumineuse sont utilisés." } }, { "@type": "Question", "name": "Peut-on diagnostiquer des troubles avec l'optogénétique ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle aide à étudier des troubles neurologiques en ciblant des neurones spécifiques." } }, { "@type": "Question", "name": "L'optogénétique nécessite-t-elle des échantillons biologiques ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des échantillons de tissus ou de cellules sont souvent nécessaires pour l'analyse." } }, { "@type": "Question", "name": "Quels types de cellules sont ciblées en optogénétique ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Principalement des neurones, mais aussi d'autres types cellulaires peuvent être modifiés." } }, { "@type": "Question", "name": "Quels symptômes l'optogénétique peut-elle aider à étudier ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Elle aide à étudier des symptômes comme l'anxiété, la dépression et les troubles moteurs." } }, { "@type": "Question", "name": "L'optogénétique peut-elle induire des symptômes ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Non, elle ne provoque pas de symptômes, mais elle permet d'observer des réponses neuronales." } }, { "@type": "Question", "name": "Comment l'optogénétique aide-t-elle à comprendre les symptômes ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Elle permet de manipuler des circuits neuronaux pour observer les effets sur le comportement." } }, { "@type": "Question", "name": "Peut-on mesurer des symptômes en temps réel ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'optogénétique permet des mesures en temps réel des réponses neuronales aux stimuli." } }, { "@type": "Question", "name": "Quels symptômes sont liés aux troubles traités par l'optogénétique ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes comme les convulsions, les troubles de l'humeur et les déficits cognitifs." } }, { "@type": "Question", "name": "L'optogénétique peut-elle aider à prévenir des maladies ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Indirectement, en permettant une meilleure compréhension des mécanismes de la maladie." } }, { "@type": "Question", "name": "Comment l'optogénétique contribue-t-elle à la recherche préventive ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Elle permet d'étudier les facteurs de risque et les mécanismes sous-jacents des maladies." } }, { "@type": "Question", "name": "Peut-on utiliser l'optogénétique pour des études épidémiologiques ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut être intégrée dans des études pour comprendre la propagation des maladies." } }, { "@type": "Question", "name": "Quels types de prévention sont envisagés avec l'optogénétique ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Des stratégies de prévention basées sur la modulation des circuits neuronaux." } }, { "@type": "Question", "name": "L'optogénétique peut-elle aider à identifier des biomarqueurs ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut aider à identifier des biomarqueurs pour des maladies neurologiques." } }, { "@type": "Question", "name": "L'optogénétique est-elle utilisée comme traitement ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Elle est principalement utilisée pour la recherche, mais a un potentiel thérapeutique." } }, { "@type": "Question", "name": "Quels types de maladies pourraient bénéficier de l'optogénétique ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Des maladies comme la maladie de Parkinson, l'épilepsie et les troubles de l'humeur." } }, { "@type": "Question", "name": "Comment l'optogénétique est-elle administrée ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Elle est administrée par l'insertion de gènes sensibles à la lumière dans des cellules cibles." } }, { "@type": "Question", "name": "Quels sont les résultats attendus des traitements optogénétiques ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Amélioration des symptômes neurologiques et modulation des circuits neuronaux." } }, { "@type": "Question", "name": "Y a-t-il des effets secondaires connus ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Les effets secondaires sont encore à l'étude, mais peuvent inclure des réponses immunitaires." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec l'optogénétique ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications peuvent inclure des infections ou des réactions aux vecteurs utilisés." } }, { "@type": "Question", "name": "Y a-t-il des risques associés à l'optogénétique ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Les risques incluent des effets indésirables liés à la manipulation génétique." } }, { "@type": "Question", "name": "Comment minimiser les complications en optogénétique ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "En suivant des protocoles stricts et en surveillant les patients après les interventions." } }, { "@type": "Question", "name": "Les complications sont-elles fréquentes ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Elles sont rares, mais la recherche continue d'évaluer la sécurité de la technique." } }, { "@type": "Question", "name": "Quelles sont les complications à long terme ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Les complications à long terme sont encore mal comprises et nécessitent des études approfondies." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque pour l'optogénétique ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent des antécédents médicaux, des maladies neurologiques et des traitements antérieurs." } }, { "@type": "Question", "name": "L'âge influence-t-il les résultats de l'optogénétique ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'âge peut affecter la réponse aux traitements optogénétiques et la récupération." } }, { "@type": "Question", "name": "Y a-t-il des facteurs environnementaux à considérer ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des facteurs comme le stress et l'exposition à des toxines peuvent influencer les résultats." } }, { "@type": "Question", "name": "Les facteurs génétiques jouent-ils un rôle ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les variations génétiques peuvent influencer la réponse aux interventions optogénétiques." } }, { "@type": "Question", "name": "Comment évaluer les facteurs de risque en optogénétique ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Par des évaluations cliniques et des études génétiques pour identifier les vulnérabilités." } } ] } ] }

Sources (10000 au total)

Digital Health Data Quality Issues: Systematic Review.

The promise of digital health is principally dependent on the ability to electronically capture data that can be analyzed to improve decision-making. However, the ability to effectively harness data h... The aim of this study was to develop a consolidated digital health DQ dimension and outcome (DQ-DO) framework to provide insights into 3 research questions: What are the dimensions of digital health D... Following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, a developmental systematic literature review was conducted of peer-reviewed literature focusing on... The digital health DQ-DO framework consists of 6 dimensions of DQ, namely accessibility, accuracy, completeness, consistency, contextual validity, and currency; interrelationships among the dimensions... The DQ-DO framework developed in this study demonstrates the complexity of digital health DQ and the necessity for reducing digital health DQ issues. The framework further provides health care executi...

Data Quality in Health Research: Integrative Literature Review.

Decision-making and strategies to improve service delivery must be supported by reliable health data to generate consistent evidence on health status. The data quality management process must ensure t... Through an integrative literature review, the aim of this work was to identify and evaluate digital health technology interventions designed to support the conducting of health research based on data ... A search was conducted in 6 electronic scientific databases in January 2022: PubMed, SCOPUS, Web of Science, Institute of Electrical and Electronics Engineers Digital Library, Cumulative Index of Nurs... After analyzing and extracting the outcomes of interest, 33 papers were included in the review. The studies covered the period of 2017-2021 and were conducted in 22 countries. Key findings revealed va... The main barriers to health data quality are technical, motivational, economical, political, legal, ethical, organizational, human resources, and methodological. The data quality process and technique... RR2-10.1101/2022.05.31.22275804....

Impact of monitoring approaches on data quality in clinical trials.

Source data verification (SDV) has been reported to account for up to 25% of the budget in clinical trials (CT) and cost-benefit of SDV has been questioned. Guidelines for risk-based monitoring (RBM) ... Data on residual errors from four, large comparable randomised CTs were examined by post-trial SDV. Observed discrepancies were analysed in the categories of "overall" data, "major efficacy" and "majo... A total of 1 716 087 data points were verified using CM and 323 174 using RBM. The overall error rate was 0.40% for RBM and 0.37% for CM (P < 0.01). For major efficacy, defined by risk assessment, the... These empirical data, directly comparing RBM with CM, suggest that RBM improves data quality regarding data-points of major importance to trial outcomes, efficacy and major safety. Overall, the RBM ap...

Data quality and timeliness analysis for post-vaccination adverse event cases reported through healthcare data exchange to FDA BEST pilot platform.

This study is part of the U.S. Food and Drug Administration (FDA)'s Biologics Effectiveness and Safety (BEST) initiative, which aims to improve the FDA's postmarket surveillance capabilities by using ... The study used RWD from 283 post-vaccination AE cases, which were received through the platform. We used descriptive statistics to report results and apply 322 data quality tests based on a data quali... The volume analysis indicated the average clinical resources for a post-vaccination AE case was 983.9 for the median partner. The query response time analysis indicated that cases could be received by... This study describes the platform's data volume, data query response time, and data quality results from the queried postvaccination adverse event cases and identified updates to current standards to ...

Data quality considerations for evaluating COVID-19 treatments using real world data: learnings from the National COVID Cohort Collaborative (N3C).

Multi-institution electronic health records (EHR) are a rich source of real world data (RWD) for generating real world evidence (RWE) regarding the utilization, benefits and harms of medical intervent... Using the National COVID Cohort Collaborative (N3C) enclave, we defined a patient population using criteria typical in non-interventional inpatient drug effectiveness studies. We present the challenge... We share our experiences and lessons learned when working with heterogeneous EHR data from over 65 healthcare institutions and 4 common data models. We discuss six key areas of data variability and qu... The creation of large scale centralized multi-site EHR databases such as N3C enables a wide range of research aimed at better understanding treatments and health impacts of many conditions including C...

Evaluating patient data quality in South Africa's National Health Laboratory Service Data Warehouse, 2017-2020: implications for monitoring child health programmes.

South Africa's National Health Laboratory Service (NHLS), the only clinical laboratory service in the country's public health sector, is an important resource for monitoring public health programmes.... We describe NHLS data quality, particularly patient demographics among infants, and the effect this has on linking multiple test results to a single patient.... Retrospective descriptive analysis of NHLS data from 1... During the period analysed, 485 300 007 tests, 98 217 642 encounters and 35 771 846 patients met criteria for analysis. Overall, 15.80% (n = 15 515 380) of all encounters had a registered national ide... Unavailability and poor capturing of patient demographics, especially among infants and children, affects the ability to accurately monitor routine health programmes. A unique national patient identif...