questionsmedicales.fr
Maladies du système nerveux
Tumeurs du système nerveux
Tumeurs du système nerveux central
Tumeurs du système nerveux central : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Tumeurs du système nerveux central
Imagerie par résonance magnétique
Biopsie
Tumeurs cérébrales
Tomodensitométrie
Tests neurologiques
Marqueurs tumoraux
Tumeurs du système nerveux central
Protéines gliales
Imagerie médicale
Tumeurs du système nerveux central
Évaluation radiologique
Échographie
Tumeurs du système nerveux central
Imagerie par résonance magnétique
Symptômes
5
Symptômes neurologiques
Tumeurs du système nerveux central
Maux de tête
Fonction cognitive
Tumeurs du système nerveux central
Troubles de la mémoire
Convulsions
Tumeurs cérébrales
Épilepsie
Signes neurologiques
Tumeurs du système nerveux central
Faiblesse musculaire
Changements d'humeur
Tumeurs du système nerveux central
Comportement
Prévention
5
Prévention
Tumeurs du système nerveux central
Expositions environnementales
Radiations
Tumeurs du système nerveux central
Facteurs de risque
Infections virales
Tumeurs du système nerveux central
Virus Epstein-Barr
Mode de vie
Tumeurs du système nerveux central
Facteurs de risque
Antécédents familiaux
Tumeurs du système nerveux central
Facteurs de risque
Traitements
5
Chirurgie
Radiothérapie
Chimiothérapie
Chirurgie
Tumeurs du système nerveux central
Résection tumorale
Radiothérapie
Tumeurs du système nerveux central
Traitement adjuvant
Chimiothérapie
Tumeurs du système nerveux central
Sensibilité tumorale
Effets secondaires
Tumeurs du système nerveux central
Chimiothérapie
Complications
5
Complications
Tumeurs du système nerveux central
Déficits neurologiques
Mobilité
Tumeurs du système nerveux central
Coordination
Qualité de vie
Tumeurs du système nerveux central
Douleur
Épilepsie
Tumeurs du système nerveux central
Crises
Conséquences psychologiques
Tumeurs du système nerveux central
Anxiété
Facteurs de risque
5
Facteurs de risque
Tumeurs du système nerveux central
Maladies génétiques
Âge
Tumeurs du système nerveux central
Facteurs de risque
Troubles immunitaires
Tumeurs du système nerveux central
Facteurs de risque
Produits chimiques
Tumeurs du système nerveux central
Expositions professionnelles
Infections
Tumeurs du système nerveux central
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"name": "Article complet : Tumeurs du système nerveux central - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Tumeurs du système nerveux central",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
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{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Tumeurs du système nerveux central",
"description": "Comment diagnostique-t-on une tumeur du SNC ?\nQuels tests sont utilisés pour évaluer une tumeur cérébrale ?\nQuels marqueurs tumoraux sont associés aux tumeurs du SNC ?\nQuelle est l'importance de l'imagerie dans le diagnostic ?\nPeut-on diagnostiquer une tumeur du SNC par échographie ?",
"url": "https://questionsmedicales.fr/mesh/D016543?mesh_terms=Area+Under+Curve#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Tumeurs du système nerveux central",
"description": "Quels sont les symptômes courants des tumeurs du SNC ?\nComment les tumeurs affectent-elles la fonction cognitive ?\nLes tumeurs du SNC causent-elles des convulsions ?\nQuels signes neurologiques peuvent indiquer une tumeur ?\nLes tumeurs du SNC provoquent-elles des changements d'humeur ?",
"url": "https://questionsmedicales.fr/mesh/D016543?mesh_terms=Area+Under+Curve#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Tumeurs du système nerveux central",
"description": "Peut-on prévenir les tumeurs du SNC ?\nLes radiations augmentent-elles le risque de tumeurs du SNC ?\nLes infections virales peuvent-elles causer des tumeurs du SNC ?\nLe mode de vie influence-t-il le risque de tumeurs du SNC ?\nLes antécédents familiaux augmentent-ils le risque ?",
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"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Tumeurs du système nerveux central",
"description": "Quels sont les traitements possibles pour les tumeurs du SNC ?\nQuand la chirurgie est-elle recommandée pour une tumeur du SNC ?\nQuel rôle joue la radiothérapie dans le traitement ?\nLa chimiothérapie est-elle efficace contre toutes les tumeurs du SNC ?\nQuels sont les effets secondaires des traitements ?",
"url": "https://questionsmedicales.fr/mesh/D016543?mesh_terms=Area+Under+Curve#section-traitements"
},
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"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Tumeurs du système nerveux central",
"description": "Quelles complications peuvent survenir après un traitement ?\nLes tumeurs du SNC peuvent-elles causer des problèmes de mobilité ?\nComment les tumeurs affectent-elles la qualité de vie ?\nLes tumeurs du SNC peuvent-elles entraîner des crises d'épilepsie ?\nQuelles sont les conséquences psychologiques des tumeurs du SNC ?",
"url": "https://questionsmedicales.fr/mesh/D016543?mesh_terms=Area+Under+Curve#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Tumeurs du système nerveux central",
"description": "Quels sont les principaux facteurs de risque des tumeurs du SNC ?\nL'âge influence-t-il le risque de tumeurs du SNC ?\nLes troubles immunitaires augmentent-ils le risque ?\nLes produits chimiques peuvent-ils être un facteur de risque ?\nLes infections antérieures influencent-elles le risque ?",
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}
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{
"@type": "Question",
"name": "Comment diagnostique-t-on une tumeur du SNC ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diagnostic se fait par IRM, scanner et biopsie pour analyser les cellules."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer une tumeur cérébrale ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests incluent l'IRM, le scanner et des tests neurologiques pour évaluer la fonction."
}
},
{
"@type": "Question",
"name": "Quels marqueurs tumoraux sont associés aux tumeurs du SNC ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des marqueurs comme le GFAP et l'IDH peuvent être utilisés pour certaines tumeurs."
}
},
{
"@type": "Question",
"name": "Quelle est l'importance de l'imagerie dans le diagnostic ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'imagerie permet de localiser la tumeur, d'évaluer sa taille et son impact sur le SNC."
}
},
{
"@type": "Question",
"name": "Peut-on diagnostiquer une tumeur du SNC par échographie ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'échographie est rarement utilisée pour le SNC, l'IRM et le scanner sont préférés."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes courants des tumeurs du SNC ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent des maux de tête, des nausées, des troubles de la vision et des convulsions."
}
},
{
"@type": "Question",
"name": "Comment les tumeurs affectent-elles la fonction cognitive ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent provoquer des troubles de la mémoire, de la concentration et des changements de personnalité."
}
},
{
"@type": "Question",
"name": "Les tumeurs du SNC causent-elles des convulsions ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les convulsions sont fréquentes et peuvent être un signe d'une tumeur cérébrale."
}
},
{
"@type": "Question",
"name": "Quels signes neurologiques peuvent indiquer une tumeur ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes comme la faiblesse musculaire, des engourdissements ou des troubles de l'équilibre peuvent apparaître."
}
},
{
"@type": "Question",
"name": "Les tumeurs du SNC provoquent-elles des changements d'humeur ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des changements d'humeur et des comportements peuvent survenir en raison de la pression sur le cerveau."
}
},
{
"@type": "Question",
"name": "Peut-on prévenir les tumeurs du SNC ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de méthode de prévention garantie, mais éviter les expositions nocives peut aider."
}
},
{
"@type": "Question",
"name": "Les radiations augmentent-elles le risque de tumeurs du SNC ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition aux radiations ionisantes est un facteur de risque connu pour ces tumeurs."
}
},
{
"@type": "Question",
"name": "Les infections virales peuvent-elles causer des tumeurs du SNC ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines infections virales, comme le virus Epstein-Barr, sont associées à un risque accru."
}
},
{
"@type": "Question",
"name": "Le mode de vie influence-t-il le risque de tumeurs du SNC ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sain peut réduire certains risques, mais les causes exactes restent souvent inconnues."
}
},
{
"@type": "Question",
"name": "Les antécédents familiaux augmentent-ils le risque ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents familiaux de tumeurs cérébrales peuvent augmenter le risque individuel."
}
},
{
"@type": "Question",
"name": "Quels sont les traitements possibles pour les tumeurs du SNC ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent la chirurgie, la radiothérapie et la chimiothérapie selon le type de tumeur."
}
},
{
"@type": "Question",
"name": "Quand la chirurgie est-elle recommandée pour une tumeur du SNC ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chirurgie est souvent recommandée si la tumeur est accessible et peut être retirée sans risque majeur."
}
},
{
"@type": "Question",
"name": "Quel rôle joue la radiothérapie dans le traitement ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La radiothérapie est utilisée pour détruire les cellules tumorales, souvent après la chirurgie."
}
},
{
"@type": "Question",
"name": "La chimiothérapie est-elle efficace contre toutes les tumeurs du SNC ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, son efficacité varie selon le type de tumeur; certaines sont plus sensibles que d'autres."
}
},
{
"@type": "Question",
"name": "Quels sont les effets secondaires des traitements ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les effets secondaires peuvent inclure fatigue, nausées, troubles neurologiques et perte de cheveux."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir après un traitement ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des déficits neurologiques, des infections et des récidives tumorales."
}
},
{
"@type": "Question",
"name": "Les tumeurs du SNC peuvent-elles causer des problèmes de mobilité ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent affecter la coordination et la force, entraînant des problèmes de mobilité."
}
},
{
"@type": "Question",
"name": "Comment les tumeurs affectent-elles la qualité de vie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles peuvent entraîner des douleurs, des troubles cognitifs et des impacts émotionnels significatifs."
}
},
{
"@type": "Question",
"name": "Les tumeurs du SNC peuvent-elles entraîner des crises d'épilepsie ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles peuvent provoquer des crises d'épilepsie, nécessitant un traitement antiepileptique."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences psychologiques des tumeurs du SNC ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les patients peuvent éprouver anxiété, dépression et stress en raison de leur condition."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque des tumeurs du SNC ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'exposition aux radiations, les antécédents familiaux et certaines maladies génétiques."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il le risque de tumeurs du SNC ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le risque augmente avec l'âge, bien que certaines tumeurs puissent survenir chez les jeunes."
}
},
{
"@type": "Question",
"name": "Les troubles immunitaires augmentent-ils le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes avec des troubles immunitaires ont un risque accru de développer des tumeurs."
}
},
{
"@type": "Question",
"name": "Les produits chimiques peuvent-ils être un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines expositions professionnelles à des produits chimiques sont suspectées d'augmenter le risque."
}
},
{
"@type": "Question",
"name": "Les infections antérieures influencent-elles le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines infections, comme le VIH, peuvent augmenter le risque de tumeurs du SNC."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 03/04/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Publications dans "Tumeurs du système nerveux central" :
2 publications dans cette catégorie
Affiliations :
University of Georgia, Athens, GA.
Publications dans "Tumeurs du système nerveux central" :
2 publications dans cette catégorie
Affiliations :
Department of Medical Oncology, Center for Neuro-Oncology, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA 02215, USA; Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA. Electronic address: Lakshmi_Nayak@dfci.harvard.edu.
Publications dans "Tumeurs du système nerveux central" :
2 publications dans cette catégorie
Affiliations :
Precision Imaging Lab, Department of Diagnostic Radiology, City of Hope National Cancer Center, 1500 East Duarte Road, Los Angeles, CA 91010, USA. Electronic address: achaudhry@coh.org.
Publications dans "Tumeurs du système nerveux central" :
2 publications dans cette catégorie
Affiliations :
Department of Diagnostic Radiology, City of Hope National Cancer Center, 1500 East Duarte Road, Los Angeles, CA 91010, USA.
Publications dans "Tumeurs du système nerveux central" :
2 publications dans cette catégorie
Affiliations :
Department of Diagnostic Radiology, City of Hope National Cancer Center, 1500 East Duarte Road, Los Angeles, CA 91010, USA.
Publications dans "Tumeurs du système nerveux central" :
2 publications dans cette catégorie
Affiliations :
Department of Diagnostic Radiology, City of Hope National Cancer Center, 1500 East Duarte Road, Los Angeles, CA 91010, USA.
Publications dans "Tumeurs du système nerveux central" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, City of Hope National Cancer Center, 1500 East Duarte Road, Los Angeles, CA 91010, USA.
Publications dans "Tumeurs du système nerveux central" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, City of Hope National Cancer Center, 1500 East Duarte Road, Los Angeles, CA 91010, USA.
Publications dans "Tumeurs du système nerveux central" :
2 publications dans cette catégorie
Affiliations :
Department of Neurosurgery, City of Hope National Cancer Center, 1500 East Duarte Road, Los Angeles, CA 91010, USA.
Publications dans "Tumeurs du système nerveux central" :
1 publication dans cette catégorie
Affiliations :
Lewis Katz School of Medicine, Temple University, Philadelphia, USA.
Publications dans "Tumeurs du système nerveux central" :
1 publication dans cette catégorie
Affiliations :
Neurosurgery, Main Line Health, Bryn Mawr, USA.
Publications dans "Tumeurs du système nerveux central" :
1 publication dans cette catégorie
Affiliations :
Neurosurgery, Thomas Jefferson University, Philadelphia, USA.
Publications dans "Tumeurs du système nerveux central" :
1 publication dans cette catégorie
Affiliations :
Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, United States. Electronic address: Chunyu.cai@utsouthwestern.edu.
Publications dans "Tumeurs du système nerveux central" :
1 publication dans cette catégorie
Affiliations :
Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA. Electronic address: dmmeredith@bwh.harvard.edu.
Publications dans "Tumeurs du système nerveux central" :
1 publication dans cette catégorie
Affiliations :
Department of Neurology, NewYork-Presbyterian Hospital, Weill Cornell Medicine, 528 East 68th Street, New York, NY, 10065, USA.
Publications dans "Tumeurs du système nerveux central" :
1 publication dans cette catégorie
Affiliations :
Department of Neurology, Indiana University Health, Indiana University School of Medicine, 355 W. 16th St., Ste 3200, Indianapolis, IN, 46202, USA. knevel@iupui.edu.
Publications dans "Tumeurs du système nerveux central" :
1 publication dans cette catégorie
Affiliations :
Institute of Surgical Gastroenterology, GI and HPB Oncosurgery and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi 110060, India. Electronic address: suvu1078@gmail.com.
Publications dans "Tumeurs du système nerveux central" :
1 publication dans cette catégorie
Affiliations :
Institute of Surgical Gastroenterology, GI and HPB Oncosurgery and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi 110060, India.
Publications dans "Tumeurs du système nerveux central" :
1 publication dans cette catégorie
Affiliations :
Radiology, Aga Khan University Hospital, Karachi, PAK.
Publications dans "Tumeurs du système nerveux central" :
Area under expiratory flow-volume curve (AEX) has been shown to be a valuable functional measurement in respiratory physiology. Area under inspiratory flow-volume loop (AIN) also shows promise in char...
we aimed here to develop normative reference values for AIN, able to ascertain deviations from normal....
We analyzed AIN in 4,980 spirometry tests recorded in non-smoking, healthy individuals in the Pulmonary Function Testing Laboratory....
The mean (95% confidence interval, CI), standard deviation and median (25th-75th interquartile range) AIN were 16.05 (15.79-16.31), 9.08 and 14.72 (9.12-21.42) L2·sec-1, respectively. The mean (95% CI...
The availability of area under the inspiratory flow-volume curve (AIN) and the derived indices offers a promising opportunity to assess upper airway disease (e.g., involvement of larynx, trachea or ma...
In factor VIII (FVIII) prophylaxis for haemophilia A, cost comparisons have used price per international unit (IU) based on the once reasonable assumption of equivalent outcome per IU. Now, with sever...
To develop a decision analytical model for making indirect comparisons of FVIII replacement products based on AUC....
A literature search identified 11 crossover studies with relevant pharmacokinetic data. A common comparator FVIII level curve was calculated using pooled data from selected studies. Absolute curves fo...
In scenario 1, Jivi (+50%) and Kovaltry (+14%) showed larger AUCs versus Kogenate. In scenario 2, EHL products, Elocta and Adynovate, had the largest AUC (+64% and +58%, respectively) versus Advate. C...
This analysis concludes that EHL products differ in relative AUC, have a larger AUC compared with standard half-life, and thus, different FVIII levels over time after infusion. This model may aid deci...
Several lung function endpoints are utilized in clinical trials of inhaled bronchodilators for chronic obstructive pulmonary disease (COPD). Trough forced expiratory volume in 1 second (FEV...
This post hoc analysis examined substudy data from 12-week replicate Phase 3 trials (NCT02459080/NCT02512510); patients with moderate to very severe COPD were randomized 1:1 to revefenacin 175 μg or p...
Fifty and 47 patients who received revefenacin and placebo underwent 24-hour serial spirometry; most baseline characteristics were aligned between groups. At Day 84 postdose, revefenacin demonstrated ...
This substudy analysis supplements previous findings that revefenacin provides sustained bronchodilation over 24 hours. Assessing additional complementary COPD clinical trial endpoints can help clinic...
Concerta and Ritalin LA are methylphenidate (MPH) drugs with different release mechanisms. Generic bioequivalence (BE) to these conventionally uses pAUC (partial area under the curve) as metrics in ad...
We propose methods for estimating the area under the receiver operating characteristic (ROC) curve (AUC) of a prediction model in a target population that differs from the source population that provi...
Vancomycin guidelines by the Infectious Diseases Society of America and American Society of Health-System Pharmacists endorse Bayesian-software-assisted area under the curve (AUC...
The purpose of this study is to evaluate the safety benefits and efficacy outcomes of using Bayesian-assisted AUC...
Hospitalized patients from before February 1, 2020, (preimplementation of AUC...
There was a significant reduction in AKI between the AUC...
Bayesian-assisted AUC...
The area under a receiver operating characteristic (ROC) curve (AUC) is a popular measure of pure diagnostic accuracy that is independent from the proportion of diseased subjects in the analysed sampl...
We demonstrate that AUC represents an upward-biased measure of GDA at an optimal accuracy cut-off for balanced groups. The magnitude of bias depends on the shape of the ROC plot and on the proportion ...
Applications to 3 real datasets are provided: a marker for a hormone deficit in children, 2 tumour markers for malignant mesothelioma, and 2 gene expression profiles in ovarian cancer patients....
The AUC is a measure of accuracy with potential clinical relevance for the evaluation of disease markers. The clinical meaning of ROC parameters should always be evaluated with an analysis of the shap...
Receiver operating characteristic is a beneficial technique for evaluating the performance of a binary classification. The area under the curve of the receiver operating characteristic is an effective...
The aim of this work was to evaluate, in a large data set of renal transplant recipients, the intraindividual variability of the area under the curve (AUC)/predose concentration (C0) ratio in comparis...
Patients with at least 2 tacrolimus AUC estimation requests were extracted from the Immunosuppressant Bayesian dose Adjustment website, and relative variations between 2 consecutive visits for the dif...
Data from 1325 patients on tacrolimus (3827 measured C0 and estimated AUC) showed that the lowest mean relative variation between 2 consecutives visits was for the AUC/C0 ratio (95% confidence interva...
In this study, we confirmed in a large data set that the AUC/C0 ratio yields low intraindividual variability, whereas C0 shows the largest, and we propose to calculate individualized C0 targets based ...
Pharmacokinetics of mycophenolic acid (MPA) display substantial interpatient variability, with up to 10-fold difference of exposure in individual patients under a fixed-dose regimen. MPA trough level ...
Single-center, observational analysis of 135 de novo pediatric HTx recipients ≤21 years old who underwent MPA AUC between 2011 and 2021....
Median age was 4 years (IQR .6-12.1). Median time from transplant to MPA AUC sampling was 15 days (IQR 11-19). MMF doses (mg or mg/day) had low, negative Pearson correlation coefficients (r) while dos...
MMF at fixed or weight-adjusted doses, as well as MPA trough levels, correlate poorly with MPA AUC...