questionsmedicales.fr
Phénomènes génétiques
Variation génétique
Mutation
Aberrations des chromosomes
Mosaïcisme
Mosaïcisme : Questions médicales fréquentes
Termes MeSH sélectionnés :
Obsessive-Compulsive Disorder
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"name": "Comment diagnostiquer le mosaïcisme ?",
"position": 1,
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"text": "Le diagnostic se fait par analyse génétique et biopsies tissulaires."
}
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{
"@type": "Question",
"name": "Quels tests sont utilisés pour le mosaïcisme ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests incluent le séquençage de l'ADN et l'analyse cytogénétique."
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"@type": "Question",
"name": "Le mosaïcisme peut-il être détecté prénatalement ?",
"position": 3,
"acceptedAnswer": {
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"text": "Oui, par amniocentèse ou biopsie de villosités choriales."
}
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"@type": "Question",
"name": "Quels signes cliniques peuvent indiquer un mosaïcisme ?",
"position": 4,
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"@type": "Question",
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"position": 5,
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"@type": "Question",
"name": "Quels sont les symptômes du mosaïcisme ?",
"position": 6,
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"@type": "Answer",
"text": "Les symptômes varient selon les tissus affectés, incluant des malformations ou des troubles."
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"@type": "Question",
"name": "Le mosaïcisme peut-il affecter le développement intellectuel ?",
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"position": 8,
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"@type": "Question",
"name": "Le mosaïcisme peut-il causer des problèmes cardiaques ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines formes de mosaïcisme peuvent être associées à des malformations cardiaques."
}
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"@type": "Question",
"name": "Les symptômes varient-ils d'une personne à l'autre ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'expression des symptômes dépend des cellules affectées et de leur distribution."
}
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"name": "Peut-on prévenir le mosaïcisme ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le mosaïcisme ne peut pas être prévenu car il résulte de mutations somatiques."
}
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{
"@type": "Question",
"name": "Y a-t-il des conseils pour les parents ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les parents peuvent bénéficier de conseils génétiques pour comprendre les risques."
}
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{
"@type": "Question",
"name": "Les tests génétiques peuvent-ils aider ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les tests génétiques peuvent identifier des risques de mosaïcisme chez les enfants."
}
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"@type": "Question",
"name": "L'éducation prénatale est-elle utile ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'éducation prénatale aide à comprendre les risques et les options disponibles."
}
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"@type": "Question",
"name": "Les habitudes de vie influencent-elles le mosaïcisme ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, le mosaïcisme est généralement indépendant des habitudes de vie des parents."
}
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{
"@type": "Question",
"name": "Quel traitement est disponible pour le mosaïcisme ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement dépend des symptômes et peut inclure des interventions chirurgicales."
}
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{
"@type": "Question",
"name": "Le mosaïcisme nécessite-t-il un suivi médical ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un suivi régulier est essentiel pour gérer les complications potentielles."
}
},
{
"@type": "Question",
"name": "Des thérapies spécifiques existent-elles ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des thérapies ciblées peuvent être envisagées selon les symptômes et les tissus affectés."
}
},
{
"@type": "Question",
"name": "Le traitement est-il curatif ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement curatif, mais des soins peuvent améliorer la qualité de vie."
}
},
{
"@type": "Question",
"name": "Les médicaments sont-ils utilisés pour le mosaïcisme ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments peuvent être prescrits pour traiter des symptômes spécifiques."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des malformations, des troubles de la croissance et des cancers."
}
},
{
"@type": "Question",
"name": "Le mosaïcisme augmente-t-il le risque de cancer ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains types de mosaïcisme peuvent être associés à un risque accru de cancer."
}
},
{
"@type": "Question",
"name": "Des complications neurologiques sont-elles possibles ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des complications neurologiques peuvent survenir selon les cellules affectées."
}
},
{
"@type": "Question",
"name": "Le mosaïcisme peut-il affecter la fertilité ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines formes de mosaïcisme peuvent avoir un impact sur la fertilité."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "La gestion des complications nécessite une approche multidisciplinaire et un suivi régulier."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque du mosaïcisme ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des anomalies chromosomiques et des mutations génétiques."
}
},
{
"@type": "Question",
"name": "L'âge parental influence-t-il le mosaïcisme ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'âge avancé des parents peut augmenter le risque de mutations génétiques."
}
},
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"@type": "Question",
"name": "Des facteurs environnementaux jouent-ils un rôle ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines expositions environnementales peuvent contribuer à des mutations somatiques."
}
},
{
"@type": "Question",
"name": "Les antécédents familiaux sont-ils un facteur ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux de maladies génétiques peuvent augmenter le risque."
}
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{
"@type": "Question",
"name": "Le mosaïcisme est-il lié à des infections ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines infections virales peuvent être associées à des mutations, mais ce n'est pas direct."
}
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Existential obsessions (EO) are an uncommon type of obsessive thought, also described as philosophical or ruminative obsessions. In Obsessive Compulsive Disorder (OCD) with postpartum onset, the clini...
The aim was to compare insight levels into obsessive-compulsive symptoms (OCS), and metacognitions of patients with obsessive-compulsive disorder (OCD) and with schizophrenia with comorbid OCD (SZ-OCD...
Obsessive-compulsive disorder is characterized by a chronic course that can vary between patients. The knowledge on the naturalistic long-term outcome of obsessive-compulsive disorder and its predicto...
We included 377 individuals with a current diagnosis of obsessive-compulsive disorder, who participated in the Netherlands Obsessive Compulsive Disorder Association study, a multicenter naturalistic c...
The overall course of obsessive-compulsive disorder was characterized by two prominent trends: the first reflected an improvement in symptom severity, which was mitigated by the second, worsening tren...
The long-term outcome of obsessive-compulsive disorder in naturalistic settings was characterized by an overall improvement in symptom severity, which was gradually halted to the point of increased wo...
Compulsivity is a common phenotype among psychiatric disorders, such as obsessive-compulsive disorder (OCD) and gambling disorder (GD). Deficiencies in metacognition, such as the inability to estimate...
We hypothesized GD's overconfidence to be exaggerated during gain prospects, while OCD's underconfidence to be worsened in loss context, which we expected to see represented in ventromedial prefrontal...
We showed increased confidence for patients with GD versus patients with OCD, which could partly be explained by sex and IQ. Although our primary analyses did not support the hypothesized interaction ...
Patients with OCD and those with GD reside at opposite ends of the confidence spectrum, while no interaction with incentives was found, nor group differences in neuronal processing of confidence....
Neurobiological models have postulated shared neural mechanisms between obsessive-compulsive disorder (OCD) and substance use disorders, but results from clinical and epidemiological studies are confl...
To investigate whether OCD and obsessive-compulsive symptoms are associated with substance misuse and the extent to which shared genetic and/or environmental factors account for this association....
In this cohort study, individuals in the general population of Sweden born between January 1, 1932, and December 31, 1997 (population cohort), were followed up through Swedish nationwide registers fro...
Lifetime International Statistical Classification of Diseases and Related Health Problems, Tenth Revision, diagnosis of OCD in the National Patient Register (population cohort 1), and self-reported ob...
Substance misuse was defined as registered substance use-related disorder, criminal conviction, or death (population cohort), and self-reported alcohol and drug dependence symptoms at 18 and 24 years ...
The general population cohort included 6 304 188 individuals (48.9% women and 51.1% men; median baseline age, 30.5 [IQR, 15.0-46.4] years), of whom 27 342 had an OCD diagnosis. Obsessive-compulsive di...
The findings of this Swedish population-based cohort study challenge the notion that OCD is protective against developing substance misuse. The association of OCD and obsessive-compulsive symptoms wit...
Mental health is a very important component of whole health because the body, mind, and spirit are woven together to create the fabric of a person's life. Many people in the United States and globally...
Obsessive-compulsive disorder (OCD) is characterized by the presence of debilitating obsessions and compulsions. Cognitive and behavioral models of OCD provide a strong theoretic and empirical foundat...
The aim was to examine the clinical features of Obsessive-Compulsive Disorder (OCD) in preschool and the effectiveness of aripiprazole with a standardized Cognitive-Behavioral Family Therapy (CBFT) in...
Obsessive-compulsive disorder (OCD) patients need novel therapeutic interventions since most experience residual symptoms despite treatment. Converging evidence suggest that OCD involves dysfunction o...
In clinical trials of obsessive-compulsive disorder (OCD), clinical outcomes are generally measured using lengthy clinician-administered interviews. However, in routine clinical practice, many clinici...