Microdissection au laser : Questions médicales fréquentes
Nom anglais: Laser Capture Microdissection
Descriptor UI:D061346
Tree Number:E05.591.560.500
Termes MeSH sélectionnés :
Evidence-Based Practice
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"@type": "Question",
"name": "Comment la microdissection au laser est-elle utilisée en diagnostic ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle permet d'extraire des cellules spécifiques pour des analyses génétiques ou histologiques."
}
},
{
"@type": "Question",
"name": "Quels types de tissus peuvent être analysés ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tissus tumoraux, embryonnaires ou autres échantillons biologiques peuvent être analysés."
}
},
{
"@type": "Question",
"name": "La microdissection au laser est-elle invasive ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, c'est une méthode non invasive pour isoler des cellules sans endommager le tissu environnant."
}
},
{
"@type": "Question",
"name": "Quels marqueurs sont utilisés pour identifier les cellules ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des marqueurs spécifiques comme des anticorps ou des colorants peuvent être utilisés."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser cette technique pour le cancer ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle est souvent utilisée pour étudier les cellules tumorales et leur microenvironnement."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent nécessiter une microdissection au laser ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes liés à des tumeurs ou des anomalies cellulaires peuvent justifier cette technique."
}
},
{
"@type": "Question",
"name": "La microdissection peut-elle aider à identifier des maladies ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle permet d'identifier des maladies génétiques ou des pathologies spécifiques."
}
},
{
"@type": "Question",
"name": "Quels signes cliniques sont associés aux tissus analysés ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes peuvent inclure des masses, des douleurs ou des anomalies visibles à l'imagerie."
}
},
{
"@type": "Question",
"name": "Les symptômes sont-ils toujours visibles avant la microdissection ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Pas toujours, certains changements cellulaires peuvent être asymptomatiques au début."
}
},
{
"@type": "Question",
"name": "Comment les symptômes influencent-ils le choix de la technique ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes orientent le choix de la technique pour cibler les cellules d'intérêt."
}
},
{
"@type": "Question",
"name": "La microdissection au laser aide-t-elle à la prévention des maladies ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Indirectement, en permettant une détection précoce des anomalies cellulaires."
}
},
{
"@type": "Question",
"name": "Quels facteurs de risque peuvent être identifiés ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des facteurs génétiques ou environnementaux peuvent être identifiés par cette technique."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser cette technique pour le dépistage ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut être utilisée pour le dépistage de certaines pathologies cellulaires."
}
},
{
"@type": "Question",
"name": "Comment la prévention est-elle améliorée par cette technique ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle permet d'identifier des cellules à risque avant l'apparition de symptômes cliniques."
}
},
{
"@type": "Question",
"name": "La microdissection peut-elle aider à la recherche préventive ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle est utilisée dans la recherche pour comprendre les mécanismes de maladies."
}
},
{
"@type": "Question",
"name": "La microdissection au laser est-elle un traitement ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, c'est une technique de prélèvement pour des analyses qui peuvent guider le traitement."
}
},
{
"@type": "Question",
"name": "Comment les résultats influencent-ils le traitement ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les résultats aident à personnaliser les traitements en fonction des caractéristiques cellulaires."
}
},
{
"@type": "Question",
"name": "Peut-on combiner cette technique avec d'autres traitements ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut être utilisée en complément d'autres méthodes comme la chimiothérapie."
}
},
{
"@type": "Question",
"name": "Quels traitements peuvent être guidés par cette technique ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des traitements ciblés, immunothérapies ou thérapies géniques peuvent être guidés."
}
},
{
"@type": "Question",
"name": "La microdissection aide-t-elle à évaluer l'efficacité des traitements ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle permet d'analyser les réponses cellulaires aux traitements administrés."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec cette technique ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications sont rares, mais peuvent inclure des erreurs de prélèvement ou contamination."
}
},
{
"@type": "Question",
"name": "La microdissection au laser peut-elle causer des dommages tissulaires ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle est conçue pour minimiser les dommages, mais un mauvais réglage peut causer des lésions."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques d'infection ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le risque d'infection est faible, car la technique est non invasive et stérile."
}
},
{
"@type": "Question",
"name": "Comment éviter les complications lors de l'utilisation ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une formation adéquate et un équipement calibré sont essentiels pour éviter les complications."
}
},
{
"@type": "Question",
"name": "Les complications affectent-elles les résultats ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des complications peuvent altérer la qualité des échantillons et les résultats finaux."
}
},
{
"@type": "Question",
"name": "Quels facteurs de risque sont associés à l'utilisation de cette technique ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'âge, l'hérédité et l'exposition à des agents carcinogènes."
}
},
{
"@type": "Question",
"name": "La génétique joue-t-elle un rôle dans l'indication de cette technique ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents familiaux de maladies peuvent justifier l'utilisation de la microdissection."
}
},
{
"@type": "Question",
"name": "L'environnement influence-t-il les risques associés ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition à des toxines environnementales peut augmenter les risques cellulaires."
}
},
{
"@type": "Question",
"name": "Les habitudes de vie affectent-elles les risques ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des habitudes comme le tabagisme ou une mauvaise alimentation peuvent influencer les risques."
}
},
{
"@type": "Question",
"name": "Comment évaluer les facteurs de risque avant la microdissection ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une évaluation clinique et historique complète est nécessaire pour identifier les facteurs de risque."
}
}
]
}
]
}
The aim of this scoping review was to describe the instruments used to assess the knowledge and skills of evidence-based practice (EBP) in healthcare settings....
A scoping review was undertaken. Three electronic databases (CINAHL, PubMed and Cochrane) were searched in January 2022. The search phrases consisted of the following terms: healthcare professionals, ...
Ultimately, 39 studies were included; most of them (35) were cross-sectional studies. The studies were conducted in 17 countries. A total of 17 evidence-based knowledge and skills instruments were ide...
Almost all instruments are self-assessment instruments. Validated knowledge tests should be further developed. The instruments emphasise the preparation for the implementation of EBP. Further research...
Evidence-based practice (EBP) has garnered increasing exposure in professional healthcare discourse over three decades. While the term is used frequently, its interpretation varies widely. An accurate...
To establish nurses', midwives', educators', and students' knowledge and understanding of the concept of EBP in the Republic of Ireland....
In a national study exploring EBP beliefs, implementation, and organizational readiness for EBP among nurses, midwives, educators, and students, an open-ended question invited participants to explain ...
Five themes emerged from the data from the single open-ended question: (1) varying definitions of EBP, (2) best practice, (3) nurses' and midwives' role in EBP, (4) knowledge, and (5) barriers and fac...
Poor knowledge and understanding of EBP is a fundamental challenge to EBP implementation. Conflation of EBP with research utilization and other healthcare concepts is not uncommon among nurses and mid...
Adherence to evidence-based practices (EBP) allows better management of the health-disease process in critical ill patients, with a close relationship between compliance and the quality achieved. We s...
Controlled before-after study, developed at the PICU of the Pedro de Elizalde Children's General Hospital (PECGH), which involved all patients admitted in the period 12/01/2019 to 08/31/2020. The impl...
During the study period, 153 patients were admitted to the PECGH PICU. The pre- and post-intervention groups were similar in mechanical ventilatory assistance (MVA) requirements and pre-established mo...
The implementation of a CL allowed to increase compliance with the different EBP studied, a lower rate of MVA use, and a reduction in the rate of device-associated infections....
Knee osteoarthritis (KOA) is the most common degenerative joint disease in China, causing a huge economic burden on patients, families, and society. Standardized KOA rehabilitation treatment is an imp...
Clinical questions regarding rehabilitation assessment and treatment were selected through clinical questions screening and deconstruction, and multiple rounds of Delphi questionnaire consultation. Th...
The reporting of this guideline followed the standard of Reporting Items for Practice Guidelines in Healthcare (RIGHT). Taking into account patients' preferences and values and the needs of Chinese cl...
This is the first evidence-based guideline for KOA rehabilitation in China utilizing the ICF framework. This guideline provides key guidance for developing systematic, standardized, and precise rehabi...
This study aimed to determine the facilitators and barriers to evidence-based practice (EBP) from the perspective of Iranian nursing managers....
Cross-sectional study....
Data were collected from 335 top nursing managers of Iran. The research instruments included three electronic questionnaires for demographics, facilitators and barriers of evidence-based practice. Des...
A total of 277 nursing managers participated in the study (response rate of 82%). Iranian nursing managers believed that organizational factors were the most important domain for both facilitators (34...
To evaluate changes in clinicians' use of evidence-based practice (EBP), openness toward EBP, and their acceptance of organizational changes after a rehabilitation hospital transitioned to a new facil...
Three repeated surveys of clinicians before, 7-9 months, and 2.5 years after transition to the new facility....
Inpatient rehabilitation hospital....
Physicians, nurses, therapists, and other health care professionals (n=410, 442, and 448 respondents at Times 1, 2, and 3, respectively)....
Implementation of physical (architecture, design) and team-focused (champions, leaders, incentives) changes in a new model of care to promote clinician-researcher collaborations....
Adapted versions of the Evidence-Based Practice Questionnaire (EBPQ), the Evidence-Based Practice Attitudes Scale (EBPAS), and the Organizational Change Recipients' Beliefs Scale (OCRBS) were used. Op...
Response rates at Times 1, 2, and 3 were 67% (n=410), 69% (n=422), and 71% (n=448), respectively. After accounting for familiarity with the model of care, there was greater reported use of EBP at Time...
Accelerating clinician-researcher collaborations in a rehabilitation setting requires sustained effort for successful implementation beyond novel physical changes. Organizations must be responsive to ...
This research explores the views of probation specialists working with young offenders about their professional process, professional problems, and the evidence-based practice approach....
The qualitative method was used in the research and the phenomenology pattern forms the basis of the research. The data deciphered and conceptualized with descriptive analysis by the organizing and se...
According to data from in-depth interviews, due to the dual structure of the probation system, which includes both execution and rehabilitation, professional staff experience role conflict. Profession...
There is a need for developing the effectiveness of intervention programs in the probation system and an evidence-based intervention system. At the end of the article, some suggestions on effective so...
The recruitment of a diverse resident workforce is the immediate proximate step to growing a diverse physician workforce. This recruitment requires intentionality on the part of residency programs and...
Over the past three decades, policy actors and actions have been highly influential in supporting the implementation of evidence-based practices (EBPs) in mental health settings. An early examination ...
This paper builds upon the original PEF to address changes in the policy landscape for the implementation of mental health EBPs between 2009 and 2022. We review the current state of policy strategies ...
We present an updated menu of policy strategies to support the implementation of EBPs in mental health settings. This updated menu of strategies considers the broad range of conceptual developments an...
Evidence in perioperative care is insufficient. There is an urgent need for large perioperative research programmes, including pragmatic randomised trials, testing daily clinical treatments and unansw...