questionsmedicales.fr
Mélanges complexes
Extraits tissulaires
Extraits tissulaires : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Extraits tissulaires
Biopsie
Tests diagnostiques
Culture cellulaire
Infections
Agents pathogènes
Symptômes
5
Allergies
Réactions allergiques
Inflammation
Marqueurs biologiques
Anomalies génétiques
Mutations
Maladies auto-immunes
Diagnostic
Prévention
5
Prévention
Facteurs de risque
Recherche médicale
Stratégies préventives
Dépistage
Programmes de santé
Santé publique
Surveillance des maladies
Traitements
5
Thérapie
Médecine régénérative
Oncologie
Traitements ciblés
Régénération tissulaire
Thérapie cellulaire
Dermatologie
Affections cutanées
Complications
5
Allergies
Réactions indésirables
Risques biologiques
Manipulation
Effets secondaires
Traitements
Facteurs de risque
5
Facteurs de risque
Antécédents familiaux
Habitudes de vie
Tabagisme
Maladies préexistantes
Diabète
Sexe
Prévalence des maladies
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"name": "Les extraits tissulaires montrent-ils des anomalies génétiques ?",
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"text": "Oui, des risques biologiques existent lors de la manipulation de tissus humains."
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"@type": "Question",
"name": "Les extraits tissulaires peuvent-ils entraîner des effets secondaires ?",
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"text": "Oui, des effets secondaires peuvent survenir, selon le type d'extrait et son utilisation."
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"@type": "Question",
"name": "Comment minimiser les complications liées aux extraits tissulaires ?",
"position": 25,
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"text": "Des protocoles stricts de sécurité et d'hygiène doivent être suivis pour minimiser les risques."
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"name": "Quels facteurs augmentent le besoin d'extraits tissulaires ?",
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"text": "Des antécédents familiaux de maladies ou des symptômes persistants peuvent augmenter ce besoin."
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"name": "L'âge influence-t-il l'utilisation d'extraits tissulaires ?",
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]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 06/03/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Minimally Invasive Gynecology (Drs. Pepin and Einarsson), Brigham and Women's Hospital, Boston, Massachusetts.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Minimally Invasive Gynecology (Drs. Pepin and Einarsson), Brigham and Women's Hospital, Boston, Massachusetts.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, Jiangsu 210023, China. Electronic address: yanzhang@nju.edu.cn.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany.
Division of Stem Cells and Cancer, German Cancer Research Center and DKFZ-ZMBH Alliance, Heidelberg, Germany.
Faculty of Biosciences, Heidelberg University, Heidelberg, Germany.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Centre for Organismal Studies (COS), Heidelberg University, Heidelberg, Germany.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Centre for Organismal Studies (COS), Heidelberg University, Heidelberg, Germany.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Centre for Organismal Studies (COS), Heidelberg University, Heidelberg, Germany.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
BioMedical Research Institute, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Department of Urology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, South Korea.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Department of Urology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, South Korea.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
BioMedical Research Institute, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
BioMedical Research Institute, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Department of Urology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, South Korea.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Department of Urology, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Department of Biology, University of Ottawa, Ottawa, ON, Canada.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Department of Biology, University of Ottawa, Ottawa, ON, Canada.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Department of Biology, University of Ottawa, Ottawa, ON, Canada.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Department of Biology, University of Ottawa, Ottawa, ON, Canada.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Department of Physiological Sciences, University of Florida, Gainesville, FL, United States.
Publications dans "Extraits tissulaires" :
2 publications dans cette catégorie
Affiliations :
Department of Biology, University of Ottawa, Ottawa, ON, Canada.
Publications dans "Extraits tissulaires" :
Tooth root development involves intricate spatiotemporal cellular dynamics and molecular regulation. The initiation of Hertwig's epithelial root sheath (HERS) induces odontoblast differentiation and t...
The purpose of this study was to report root remodeling/resorption percentages of maxillary teeth following the different maxillary osteotomies; i.e. one-piece, two-pieces, three-pieces Le Fort I, sur...
The clinical management of growing patients with missing teeth in the anterior maxilla can be challenging due to limited treatment options and high esthetic demands. Tooth autotransplantation (AT) is ...
Cementoenamel junction (CEJ) tooth width and crown-root angle measurements were made using cone-beam computed tomography (CBCT) images of 30 children and adolescents of European descent (mean age = 13...
Mandibular first premolars were the most compatible teeth for the replacement of maxillary central incisors based on both width (≥97% of individuals) and angle measurements (≥87% of individuals), foll...
The study offers evidence of within-person, CBCT-based root width dimension and crown-root angle compatibilities. This information can be considered in addition to existing tooth selection criteria fo...
This study aimed to compare posterior tooth root fractures in endodontically treated teeth versus nonendodontically treated teeth in the Chinese population....
We investigated 500 root fractured posterior teeth in 461 Chinese patients. The clinical information (age, sex of patients, tooth type) were recorded. The fractured teeth were divided into endodontica...
There were 177 ETRF teeth and 323 NETRF teeth in this population. The total ETRF% was 29.3% in 2015 and 37.6% in 2019 (P = 0.087). The proportion of vertical root fracture in the ETRF group increased ...
The proportion of NETRF teeth and non-vertical root fractures in posterior teeth is high in this Chinese population. The number of vertical root fractures in endodontically treated teeth increased sig...
More attention should be paid to endodontic treatment factors in the occurrence of root fractures, especially as female patients and premolars are more susceptible....
CDC42 is a member of Rho GTPase family, acting as a molecular switch to regulate cytoskeleton organization and junction maturation of epithelium in organ development. Tooth root pattern is a highly co...
The dynamic expression of CDC42 was traced during tooth development through immunofluorescence staining. Then we constructed a model of lentivirus or inhibitor mediated Cdc42 knockdown in Herwig's epi...
CDC42 displayed a dynamic spatiotemporal pattern, with abundant expression in HERS cells and apical DPCs in developing root. Lentivirus-mediated Cdc42 knockdown in HERS cells didn't disrupt cell junct...
We innovatively revealed that CDC42 was responsible for guiding root elongation in a mesenchyme-specific manner. Furthermore, CDC42-mediated canonical Wnt signaling regulated odontogenic differentiati...
There are currently no prospective studies evaluating the long-term outcomes of non-surgical root canal treatments beyond 5 years, both in terms of treatment success and tooth preservation, and identi...
Data concerning the treatments (N = 2500) were systematically collected since 1990. Information was recorded among clinical, technical, radiographic and patient-related characteristics, i.e., approxim...
In total, 56.4% of the treatments could be followed over time (0-25 years, mean = 6.5 years, median = 5 years). Survival probability decreased almost linearly for treatment success, with about 85% aft...
Root canal treatment success and tooth preservation on the arch are not static outcomes, but evolve with time. Among a substantial set of potential predictors, only a small proportion was significantl...
Accurate quantification of the root surface area (RSA) plays a decisive role in the advancement of periodontal, orthodontic, and restorative treatment modalities. In this study, we aimed to develop a ...
We selected 24 teeth to be extracted, including single-rooted and multi-rooted teeth, from 22 patients who required tooth extraction. In the experimental group, we scanned 24 isolated teeth using CBCT...
The results of the paired t-test showed that there was no significant difference in the RSAs obtained using the dynamic threshold method and the optical scanning image reconstruction (t = 1.005, P = 0...
In this study, we designed a computer-aided root segmentation system based on a personalized dynamic threshold algorithm to automatically segment the roots of isolated teeth in CBCT images with a voxe...
The study aimed to compare external root resorption (ERR) three-dimensionally in subjects treated with tooth-borne (TB) versus bone-borne (BB) rapid maxillary expansion (RME). Forty subjects who recei...
In both groups, all the investigated teeth showed a significant reduction in radicular volume and length (p < 0.05), with the first molars being the teeth most affected by the resorption process (volu...
Despite the statistical significance, the difference in the amount of ERR of the posterior maxillary dentition between TB-RME and BB-RME remains clinically questionable....
This study aimed to evaluate the accuracy of deep learning-based integrated tooth models (ITMs) by merging intraoral scans and cone-beam computed tomography (CBCT) scans for three-dimensional (3D) eva...
Intraoral scans and corresponding CBCT scans before and after treatment were obtained from 15 patients who completed orthodontic treatment with premolar extraction. A total of 600 ITMs were generated ...
The average surface differences of estimated and actual ITMs in the manual method were 0.02 mm and 0.03 mm for the maxillary and mandibular arches, respectively. In the deep learning method, the discr...
Both deep learning and manual methods showed similar accuracy in the integration of intraoral scans and CBCT images. Considering time and efficiency, the deep learning automatic method for ITMs is hig...
Orthodontic miniscrews (OM) are widely used in modern orthodontic clinical practice to improve skeletal anchorage and have a high safety profile. A complication at the time of OM insertion is tooth ro...