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"description": "Comment diagnostiquer le chimérisme ?\nQuels tests sont utilisés pour le chimérisme ?\nLe chimérisme peut-il être détecté par échographie ?\nQuels signes cliniques peuvent indiquer un chimérisme ?\nLe chimérisme est-il héréditaire ?",
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"@type": "Question",
"name": "Comment diagnostiquer le chimérisme ?",
"position": 1,
"acceptedAnswer": {
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"text": "Le diagnostic se fait par analyse génétique, notamment par PCR ou séquençage."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour le chimérisme ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests incluent l'analyse de l'ADN, les tests de compatibilité tissulaire et les marqueurs génétiques."
}
},
{
"@type": "Question",
"name": "Le chimérisme peut-il être détecté par échographie ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, l'échographie ne peut pas détecter le chimérisme, seul un test génétique est fiable."
}
},
{
"@type": "Question",
"name": "Quels signes cliniques peuvent indiquer un chimérisme ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes cliniques peuvent inclure des anomalies immunitaires ou des différences phénotypiques."
}
},
{
"@type": "Question",
"name": "Le chimérisme est-il héréditaire ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, le chimérisme n'est généralement pas héréditaire, il résulte d'événements embryonnaires."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes du chimérisme ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes varient, mais peuvent inclure des anomalies cutanées ou des troubles immunitaires."
}
},
{
"@type": "Question",
"name": "Le chimérisme cause-t-il des douleurs ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le chimérisme en soi ne cause pas de douleurs, mais des complications peuvent en entraîner."
}
},
{
"@type": "Question",
"name": "Peut-on avoir des symptômes sans chimérisme ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, de nombreux symptômes peuvent être causés par d'autres conditions médicales."
}
},
{
"@type": "Question",
"name": "Le chimérisme affecte-t-il la croissance ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il peut affecter la croissance si des anomalies génétiques ou hormonales sont présentes."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes spécifiques au chimérisme ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des différences de pigmentation ou des anomalies immunitaires peuvent être spécifiques."
}
},
{
"@type": "Question",
"name": "Peut-on prévenir le chimérisme ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le chimérisme ne peut pas être prévenu car il résulte d'événements embryonnaires."
}
},
{
"@type": "Question",
"name": "Y a-t-il des facteurs de risque pour le chimérisme ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs de risque incluent des grossesses multiples ou des transfusions sanguines."
}
},
{
"@type": "Question",
"name": "Les tests prénataux peuvent-ils détecter le chimérisme ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests prénataux standard ne détectent pas le chimérisme, des tests génétiques spécifiques sont nécessaires."
}
},
{
"@type": "Question",
"name": "Le chimérisme est-il lié à des pratiques médicales ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines pratiques comme les greffes peuvent augmenter le risque de chimérisme."
}
},
{
"@type": "Question",
"name": "Les femmes enceintes doivent-elles se méfier du chimérisme ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'y a pas de mesures préventives spécifiques pour les femmes enceintes concernant le chimérisme."
}
},
{
"@type": "Question",
"name": "Comment traiter le chimérisme ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement dépend des symptômes et peut inclure des thérapies immunosuppressives."
}
},
{
"@type": "Question",
"name": "Le chimérisme nécessite-t-il une intervention chirurgicale ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Rarement, sauf si des complications graves nécessitent une intervention spécifique."
}
},
{
"@type": "Question",
"name": "Les médicaments peuvent-ils aider au chimérisme ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des médicaments immunosuppresseurs peuvent être prescrits pour gérer les symptômes."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements naturels pour le chimérisme ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitements naturels prouvés pour le chimérisme, consultez un médecin."
}
},
{
"@type": "Question",
"name": "Le suivi médical est-il nécessaire pour le chimérisme ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un suivi régulier est essentiel pour surveiller les complications potentielles."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec le chimérisme ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des troubles immunitaires, des rejets de greffe ou des cancers."
}
},
{
"@type": "Question",
"name": "Le chimérisme peut-il causer des cancers ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines formes de chimérisme peuvent augmenter le risque de cancers spécifiques."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications du chimérisme ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "La gestion implique un suivi médical régulier et des traitements adaptés aux symptômes."
}
},
{
"@type": "Question",
"name": "Le chimérisme affecte-t-il le système immunitaire ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le chimérisme peut entraîner des dysfonctionnements du système immunitaire."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques de rejet avec le chimérisme ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le rejet peut survenir si des cellules étrangères sont reconnues par le système immunitaire."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque du chimérisme ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les grossesses multiples et les transfusions sanguines sont des facteurs de risque connus."
}
},
{
"@type": "Question",
"name": "Le chimérisme est-il plus fréquent chez certaines populations ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'y a pas de données précises, mais les grossesses multiples peuvent augmenter le risque."
}
},
{
"@type": "Question",
"name": "Les greffes augmentent-elles le risque de chimérisme ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les greffes d'organes peuvent introduire des cellules étrangères, entraînant un chimérisme."
}
},
{
"@type": "Question",
"name": "Les antécédents médicaux influencent-ils le chimérisme ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents de transfusions ou de greffes peuvent augmenter le risque de chimérisme."
}
},
{
"@type": "Question",
"name": "Le chimérisme est-il lié à des facteurs environnementaux ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Actuellement, il n'existe pas de preuves solides liant le chimérisme à des facteurs environnementaux."
}
}
]
}
]
}
Basic psychological needs are universal sources of mental growth and development....
This study investigated the relationship between basic psychological needs and emotional and behavioral problems in middle school students....
This study adopted a cross-sectional and correlational research design. The sample consisted of 1099 students from three middle schools with different socioeconomic backgrounds. Data were collected us...
A one-unit increase in autonomy, competence, and relatedness led to a 0.312, 0.263, and 0.312 decrease in emotional and behavioral problems, respectively (p < 0.05). The regression analysis showed tha...
Our results indicate that some basic psychological needs and sociodemographic characteristics make middle school students more likely to develop emotional and behavioral problems. Authorities should d...
The comprehensive theory model of problem behaviors proposed that expectations are important factors affecting adolescent problem behaviors. The purpose of this study is to explore the association bet...
While many studies have identified risk and protective factors of substance use (SU), few have assessed the reciprocal associations of child conduct problems (CP) and parenting practices and behaviors...
Children's exposure to family conflict is associated with the development of behavior problems. However, it remains unclear whether this association (1) functions bidirectionally and (2) exists indepe...
The present study aimed to examine bidirectional and transactional associations between family conflict and children's behavioral problems, controlling for time-varying violent victimization experienc...
Participants were caregiver-child dyads identified prospectively as being at risk for maltreatment and family violence exposure prior to age four (N = 1281; 51.4 % female; 74.6 % persons of color)....
Caregivers were interviewed prospectively about family conflict, children's aggressive and delinquent behavior, and children's victimization experiences at child ages 6, 8, and 10....
After controlling for prior victimization, significant cross-lagged bidirectional associations were identified between family conflict and child behavior problems. Indirect effects from age 6 to age 1...
Findings support a conceptualization of the family-child relationship that is reciprocal in nature and highlight the importance of non-violent, everyday negative family processes. Interventions aiming...
This study aimed to determine the association between coparenting behavior and children's externalizing and internalizing problems and possible factors that may moderate their associations. A meta-ana...
The impact of the Coronavirus Disease 2019 (COVID-19) on society is continuous, resulting in negative psychological consequences. Given the vulnerability and sensitivity to the environment among presc...
Untreated sleep-disordered breathing (SDB) is associated with problem behaviors in children. The neurological basis for this relationship is unknown. We used functional near-infrared spectroscopy (fNI...
Cross-sectional....
Urban tertiary care academic children's hospital and affiliated sleep center....
We enrolled children with SDB aged 5 to 16 years old referred for polysomnography. We measured fNIRS-derived cerebral hemodynamics within the frontal lobe during polysomnography. We assessed parent-re...
A total of 54 children were included. The average age was 7.8 (95% confidence interval, 7.0-8.7) years; 26 (48%) were boys and 25 (46%) were Black. The mean AHI was 9.9 (5.7-14.1). There is a statisti...
These results provide preliminary evidence for fNIRS as a child-friendly biomarker for the assessment of adverse outcomes of SDB....
This study aimed to examine the associations between parental mindfulness and preschool child behavior problems and to investigate the mediating role of marital satisfaction and coparenting in the rel...
Placental corticotropin-releasing hormone (pCRH) is a neuroactive peptide produced in high concentrations in mid-late pregnancy, during key periods of fetal brain development. Some evidence suggests t...
Studies have shown that family function is associated with emotional behavior problems. However, the underlying relationship mechanisms between family function and emotional behavior problems in child...
6363 children and adolescents in grades four to nine were surveyed in some areas of Anhui Province, China. Family function, resilience, sleep quality, and emotional behavior problems were measured thr...
The results showed that family function was negatively associated with emotional behavior problems (r = -0.307, p < 0.01). Resilience partially mediated the relationship between family function and em...
Resilience and sleep quality respectively played a mediating and moderating effect in the relationship between family function and emotional behavior problems. These findings suggest that we should pa...