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"description": "Qu'est-ce que le diagnostic préimplantatoire ?\nComment se déroule le diagnostic préimplantatoire ?\nQuels types de maladies peuvent être détectées ?\nQui peut bénéficier du diagnostic préimplantatoire ?\nQuelle est la précision du diagnostic préimplantatoire ?",
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"@type": "Question",
"name": "Qu'est-ce que le diagnostic préimplantatoire ?",
"position": 1,
"acceptedAnswer": {
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"text": "C'est une méthode pour analyser les embryons avant leur implantation afin de détecter des anomalies génétiques."
}
},
{
"@type": "Question",
"name": "Comment se déroule le diagnostic préimplantatoire ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il implique la biopsie d'un embryon suivi d'analyses génétiques pour identifier des maladies héréditaires."
}
},
{
"@type": "Question",
"name": "Quels types de maladies peuvent être détectées ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "On peut détecter des maladies monogéniques, des anomalies chromosomiques et des troubles héréditaires."
}
},
{
"@type": "Question",
"name": "Qui peut bénéficier du diagnostic préimplantatoire ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les couples à risque de transmettre des maladies génétiques ou ayant des antécédents de fausses couches."
}
},
{
"@type": "Question",
"name": "Quelle est la précision du diagnostic préimplantatoire ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "La précision est élevée, mais il existe un risque de faux positifs ou négatifs dans certains cas."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent un besoin de diagnostic préimplantatoire ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des antécédents familiaux de maladies génétiques ou des échecs répétés de grossesse peuvent alerter."
}
},
{
"@type": "Question",
"name": "Les symptômes de maladies génétiques sont-ils visibles ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Pas toujours, certaines maladies peuvent ne pas se manifester avant plusieurs années."
}
},
{
"@type": "Question",
"name": "Comment les maladies génétiques se manifestent-elles ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent se manifester par des troubles physiques, cognitifs ou des malformations congénitales."
}
},
{
"@type": "Question",
"name": "Les symptômes sont-ils identiques chez tous les patients ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, les symptômes varient selon la maladie et la génétique individuelle de chaque patient."
}
},
{
"@type": "Question",
"name": "Peut-on prédire les symptômes futurs d'un enfant ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diagnostic préimplantatoire peut aider à prédire certains risques, mais pas tous."
}
},
{
"@type": "Question",
"name": "Comment prévenir les maladies génétiques ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le conseil génétique et le diagnostic préimplantatoire sont des outils clés pour la prévention."
}
},
{
"@type": "Question",
"name": "Le mode de vie influence-t-il les maladies génétiques ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le mode de vie n'influence pas les maladies génétiques, mais peut affecter la santé globale."
}
},
{
"@type": "Question",
"name": "Les tests génétiques sont-ils recommandés avant la grossesse ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les tests peuvent aider à identifier les risques génétiques avant de concevoir."
}
},
{
"@type": "Question",
"name": "Les vaccinations peuvent-elles prévenir des maladies génétiques ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, les vaccinations ne préviennent pas les maladies génétiques, mais elles protègent contre les infections."
}
},
{
"@type": "Question",
"name": "Le suivi médical est-il important pour la prévention ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un suivi médical régulier aide à identifier les risques et à prendre des mesures préventives."
}
},
{
"@type": "Question",
"name": "Quel traitement suit le diagnostic préimplantatoire ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les embryons sains sont sélectionnés pour implantation lors d'une fécondation in vitro."
}
},
{
"@type": "Question",
"name": "Le diagnostic préimplantatoire remplace-t-il d'autres traitements ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, il est complémentaire à d'autres traitements de fertilité et ne les remplace pas."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements associés au diagnostic ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des traitements hormonaux peuvent être nécessaires pour préparer l'utérus à l'implantation."
}
},
{
"@type": "Question",
"name": "Quels sont les risques des traitements associés ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les risques incluent des effets secondaires des médicaments et des complications lors de la biopsie."
}
},
{
"@type": "Question",
"name": "Le diagnostic préimplantatoire est-il remboursé ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le remboursement dépend des pays et des politiques de santé, souvent partiel ou conditionnel."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir lors du diagnostic ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications peuvent inclure des saignements, des infections ou des dommages embryonnaires."
}
},
{
"@type": "Question",
"name": "Le diagnostic préimplantatoire peut-il échouer ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il existe un risque d'échec dans la détection des anomalies ou d'implantation."
}
},
{
"@type": "Question",
"name": "Les complications affectent-elles la grossesse ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent affecter la grossesse, mais beaucoup de femmes ont des grossesses saines."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques psychologiques associés ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress et l'anxiété liés aux résultats peuvent affecter le bien-être psychologique des couples."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications éventuelles ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi médical et un soutien psychologique sont essentiels pour gérer les complications."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour les maladies génétiques ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux, l'âge avancé des parents et certaines ethnies augmentent les risques."
}
},
{
"@type": "Question",
"name": "L'environnement influence-t-il les maladies génétiques ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'environnement a peu d'impact sur les maladies génétiques, qui sont principalement héréditaires."
}
},
{
"@type": "Question",
"name": "Les maladies génétiques sont-elles plus fréquentes chez certaines ethnies ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines ethnies ont des prédispositions à des maladies génétiques spécifiques."
}
},
{
"@type": "Question",
"name": "Le mode de vie peut-il réduire les risques ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sain peut améliorer la santé générale, mais ne réduit pas les risques génétiques."
}
},
{
"@type": "Question",
"name": "Les tests de dépistage sont-ils utiles pour évaluer les risques ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les tests de dépistage génétique aident à évaluer les risques de transmission de maladies."
}
}
]
}
]
}
A low socioeconomic status (SES) presents lower physical activity; however, the relationship between SES and sedentary behavior (SB) remains unclear. We aimed to assess this association of SES with ph...
We employed representative self-reported data of the European Union from the cross-sectional survey Eurobarometer 2017, comprising a final sample of 13,708 citizens (18-64 y old), to assess the associ...
Multinomial regressions revealed that people from higher SESs were more likely to report higher PA; nonetheless, higher educational attainment and occupations were also associated with higher sitting ...
Higher SESs showed paradoxically more PA and SB; however, sitting time presented smaller differences and a more homogeneous distribution across the population....
Understanding the correlates of sedentary behavior among children is essential in developing effective interventions to reduce sitting time in this vulnerable population. This study aimed to identify ...
Regular physical activity is an important health promoting behavior. Yet, many adults live sedentary lifestyles, especially during their workday. The current study applies an extended theory of planne...
Although recent evidence supports that prolonged sedentary behavior and reduced physical activity are associated with colorectal cancer risk, there are few studies analyzing the colorectal cancer risk...
A cross-sectional study included a total of 33,403 participants from the Korea National Health and Nutrition Examination Survey from 2014 to 2019. Sedentary behavior was dichotomized into < 10 hr/day ...
Sedentary behavior was associated with an increased risk of colorectal cancer (odds ratio [OR] 1.64; 95% confidence interval [CI], 1.22-2.21), while the different domains of physical activity were not...
This study found that sedentary behavior was significantly associated with the increased risk of colorectal cancer. Moreover, sedentary behavior without physical activity increased the risk of colorec...
Sleep duration and moderate-to-vigorous physical activity (MVPA) are associated with healthy aging, but the associations of sedentary behaviors and light-intensity physical activity (LPA) with healthy...
To examine the independent association of sedentary behaviors and LPA with healthy aging, and to estimate the theoretical association of replacing sedentary behavior with LPA, MVPA, or sleep with heal...
In this cohort study using data from the Nurses' Health Study, participants aged 50 years or older and free of major chronic diseases in 1992 were prospectively followed up for 20 years. Data were ana...
Three measures for sedentary behaviors (hours watching television, sitting at work, and other sitting at home) and 2 measures for LPA (hours of standing or walking around at home [LPA-Home] and at wor...
Healthy aging was defined as survival to at least age 70 years with maintenance of 4 health domains (ie, no major chronic diseases and no impairment in subjective memory, physical function, or mental ...
Among 45 176 participants (mean [SD] age, 59.2 [6.0] years), 3873 (8.6%) women achieved healthy aging. After adjustment for covariates including MVPA, each increment of 2 hours per day in sitting watc...
In this cohort study, longer television watching time decreased odds of healthy aging, whereas LPA and MVPA increased odds of healthy aging and replacing sitting watching television with LPA or MVPA, ...
Data on the associations of prepandemic physical activity and sedentary behavior with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and coronavirus disease 2019 (COVID-19) sev...
We used data from 43,913 participants within the Nurses' Health Study II and Health Professionals Follow-Up Study who responded to periodic COVID-related surveys from May 2020 through March 2021. Hist...
Higher levels of prepandemic physical activity were associated with a lower risk for SARS-CoV-2 infection. Compared to participants with <3 MET-hours per week, the multivariable-adjusted OR was 0.86 (...
Our findings support a protective association between prepandemic physical activity and lower risk and severity of COVID-19....
Most studies investigating the association of temperament with physical activity and sedentary behavior have examined children or adolescents, employed cross-sectional or longitudinal designs that do ...
This study was based on the Jyväskylä Longitudinal Study of Personality and Social Development (JYLS). Socioemotional behavior (behavioral activity, well-controlled behavior, negative emotionality) wa...
In women, behavioral activity at age 8 predicted higher levels of daily sedentary behavior at age 61. The association did not remain statistically significant after controlling for participant's occup...
Although few weak associations of socioemotional behavior and temperament with physical activity and sedentary behavior were detected in women, they were observed over several decades, and thus, deser...
Decreasing sedentary behaviors has been proposed as one approach to reduce the rate of obesity in youth. This review summarizes the contemporary literature examining the efficacy of these intervention...
Studies that focus on decreasing sedentary behavior have utilized a wide variety of strategies in a number of settings. The effects of these interventions are often hindered by non-standard outcome me...
This study systematically reviewed scientific evidence regarding the impact of economic growth on physical activity (PA) and sedentary behaviors....
A keyword and reference search was conducted in PubMed, Web of Science, Cochrane Library, Scopus, and EBSCO from the inception of an electronic bibliographic database to November 2021. Studies that me...
15 studies were identified. Eight among 12 studies found economic growth positively associated with at least one domain/measure of PA, whereas the remaining four found an inverse relationship. One of ...
Building and maintaining parks and green spaces can effectively promote leisure time physical activity and active commute in developed countries, whereas promoting workplace and transportation-related...
Sedentary behavior is linked to excess fat mass; however, this association may be inconclusive due to potential measurement errors in self-reported sedentary behavior....
To assess the association between changes in sedentary behavior and fat mass in a Cohort of Health Workers (HWCS) from 2004 to 2010....
A total of 1,285 adults participating in the Cohort of Health Workers were evaluated in 2004 and 2010. Fat mass (kg) was measured by dual X-ray absorptiometry. A self-administered questionnaire was us...
Self-reported sedentary behavior was 2.8 ± 1.8 and 2.3 ± 1.6 h/day, and body fat mass was 24.9 ± 8.1 and 26.8 ± 8.5 kg in 2004 and 2010, respectively. After applying the correction model, the self-rep...
Increased sedentary behavior was associated with increased body fat mass when corrected self-reported sedentary behavior was used. Implementing public health strategies to reduce sedentary behavior is...