Titre : Tumeurs des voies biliaires

Tumeurs des voies biliaires : Questions médicales fréquentes

Termes MeSH sélectionnés :

Multicenter Studies as Topic
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"https://questionsmedicales.fr/mesh/D001661?mesh_terms=Multicenter+Studies+as+Topic&page=998#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Tumeurs des voies biliaires", "description": "Quels sont les symptômes courants des tumeurs biliaires ?\nLa jaunisse est-elle un symptôme fréquent ?\nPeut-on avoir des démangeaisons avec une tumeur biliaire ?\nLes nausées sont-elles un symptôme associé ?\nComment la douleur abdominale se manifeste-t-elle ?", "url": "https://questionsmedicales.fr/mesh/D001661?mesh_terms=Multicenter+Studies+as+Topic&page=998#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Tumeurs des voies biliaires", "description": "Peut-on prévenir les tumeurs des voies biliaires ?\nQuels facteurs de risque sont évitables ?\nL'alimentation joue-t-elle un rôle ?\nLes infections chroniques augmentent-elles le risque ?\nLe tabagisme est-il un facteur de risque ?", "url": "https://questionsmedicales.fr/mesh/D001661?mesh_terms=Multicenter+Studies+as+Topic&page=998#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Tumeurs des voies biliaires", "description": "Quels sont les traitements possibles pour ces tumeurs ?\nLa chirurgie est-elle toujours possible ?\nQuand la chimiothérapie est-elle recommandée ?\nLa radiothérapie est-elle efficace ?\nY a-t-il des traitements ciblés disponibles ?", "url": "https://questionsmedicales.fr/mesh/D001661?mesh_terms=Multicenter+Studies+as+Topic&page=998#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Tumeurs des voies biliaires", "description": "Quelles complications peuvent survenir ?\nL'obstruction biliaire est-elle grave ?\nLes infections sont-elles fréquentes ?\nQuelles sont les conséquences des métastases ?\nPeut-on prévenir les complications ?", "url": "https://questionsmedicales.fr/mesh/D001661?mesh_terms=Multicenter+Studies+as+Topic&page=998#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Tumeurs des voies biliaires", "description": "Quels sont les principaux facteurs de risque ?\nL'âge influence-t-il le risque de tumeurs biliaires ?\nLes maladies hépatiques augmentent-elles le risque ?\nL'exposition à l'arsenic est-elle un risque ?\nLes antécédents familiaux jouent-ils un rôle ?", "url": "https://questionsmedicales.fr/mesh/D001661?mesh_terms=Multicenter+Studies+as+Topic&page=998#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostique-t-on une tumeur des voies biliaires ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic se fait par imagerie (échographie, IRM) et biopsie." } }, { "@type": "Question", "name": "Quels tests sanguins sont utiles pour le diagnostic ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests incluent les marqueurs tumoraux comme l'ACE et les tests de fonction hépatique." } }, { "@type": "Question", "name": "Quelle est l'importance de l'IRM dans le diagnostic ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "L'IRM permet de visualiser les tumeurs et d'évaluer leur extension." } }, { "@type": "Question", "name": "Peut-on utiliser la cholangiographie pour le diagnostic ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la cholangiographie permet de visualiser les voies biliaires et détecter des obstructions." } }, { "@type": "Question", "name": "Quels symptômes peuvent alerter sur une tumeur ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Des douleurs abdominales, jaunisse, et démangeaisons peuvent indiquer une tumeur." } }, { "@type": "Question", "name": "Quels sont les symptômes courants des tumeurs biliaires ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent douleur abdominale, jaunisse, et perte de poids." } }, { "@type": "Question", "name": "La jaunisse est-elle un symptôme fréquent ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la jaunisse est fréquente et résulte d'une obstruction des voies biliaires." } }, { "@type": "Question", "name": "Peut-on avoir des démangeaisons avec une tumeur biliaire ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les démangeaisons peuvent survenir en raison de l'accumulation de bile." } }, { "@type": "Question", "name": "Les nausées sont-elles un symptôme associé ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les nausées peuvent être présentes en raison de l'irritation du système digestif." } }, { "@type": "Question", "name": "Comment la douleur abdominale se manifeste-t-elle ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "La douleur est souvent localisée dans la partie supérieure droite de l'abdomen." } }, { "@type": "Question", "name": "Peut-on prévenir les tumeurs des voies biliaires ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La prévention est difficile, mais éviter l'hépatite et l'alcool peut aider." } }, { "@type": "Question", "name": "Quels facteurs de risque sont évitables ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "L'alcoolisme et l'exposition à des produits chimiques sont des facteurs évitables." } }, { "@type": "Question", "name": "L'alimentation joue-t-elle un rôle ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation saine peut réduire le risque de maladies hépatiques, mais pas spécifiquement." } }, { "@type": "Question", "name": "Les infections chroniques augmentent-elles le risque ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les infections chroniques comme l'hépatite B et C augmentent le risque." } }, { "@type": "Question", "name": "Le tabagisme est-il un facteur de risque ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme est associé à un risque accru de plusieurs cancers, y compris biliaires." } }, { "@type": "Question", "name": "Quels sont les traitements possibles pour ces tumeurs ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent la chirurgie, la chimiothérapie et la radiothérapie." } }, { "@type": "Question", "name": "La chirurgie est-elle toujours possible ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Non, la chirurgie dépend de la taille et de l'emplacement de la tumeur." } }, { "@type": "Question", "name": "Quand la chimiothérapie est-elle recommandée ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "La chimiothérapie est souvent utilisée pour les tumeurs avancées ou inopérables." } }, { "@type": "Question", "name": "La radiothérapie est-elle efficace ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La radiothérapie peut soulager les symptômes et est utilisée en complément." } }, { "@type": "Question", "name": "Y a-t-il des traitements ciblés disponibles ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des traitements ciblés peuvent être utilisés selon le type de tumeur." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent l'obstruction biliaire, l'infection et la métastase." } }, { "@type": "Question", "name": "L'obstruction biliaire est-elle grave ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut entraîner des douleurs sévères et des infections hépatiques." } }, { "@type": "Question", "name": "Les infections sont-elles fréquentes ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les infections peuvent survenir en raison de l'obstruction des voies biliaires." } }, { "@type": "Question", "name": "Quelles sont les conséquences des métastases ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Les métastases peuvent affecter d'autres organes et compliquer le traitement." } }, { "@type": "Question", "name": "Peut-on prévenir les complications ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Certaines complications peuvent être évitées par un suivi médical régulier." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'âge, l'hépatite chronique et l'exposition à des toxines." } }, { "@type": "Question", "name": "L'âge influence-t-il le risque de tumeurs biliaires ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque augmente avec l'âge, surtout après 50 ans." } }, { "@type": "Question", "name": "Les maladies hépatiques augmentent-elles le risque ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les maladies hépatiques chroniques comme la cirrhose augmentent le risque." } }, { "@type": "Question", "name": "L'exposition à l'arsenic est-elle un risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exposition à l'arsenic est associée à un risque accru de cancers biliaires." } }, { "@type": "Question", "name": "Les antécédents familiaux jouent-ils un rôle ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents familiaux de cancers peuvent augmenter le risque." } } ] } ] }

Sources (10000 au total)

"Fixed dose combination of Aspirin and Pantoprazole: Results of a multicenter, comparative, randomized, double-blind, double dummy, Phase III study in Indian patients".

To compare the efficacy and safety of a fixed-dose combination of aspirin and pantoprazole with that of aspirin alone for the prevention of gastro duodenal mucosal damage in patients taking aspirin fo... This was a comparative, double-blind, double-dummy, randomized, multicenter, phase III study conducted in patients taking aspirin ≤ 150 mg daily for ≥3 to ≤6 months and expected to require daily aspir... A total of 240 patients were randomized to receive either a fixed-dose combination of aspirin 150 mg and pantoprazole 20 mg or aspirin 150 mg alone in a 2:1 ratio. The proportion of non-responders (pa... The fixed-dose combination of aspirin 150 mg and pantoprazole 20 mg was found to be more efficacious and safer compared to aspirin 150 mg alone for the prevention of gastroduodenal mucosal damage in p...

A matter of sex-persistent predictive value of MECKI score prognostic power in men and women with heart failure and reduced ejection fraction: a multicenter study.

A sex-based evaluation of prognosis in heart failure (HF) is lacking.... We analyzed the Metabolic Exercise test data combined with Cardiac and Kidney Indexes (MECKI) score registry, which includes HF with reduced ejection fraction (HFrEF) patients. A cross-validation proc... S-MECKI, i.e., the recalibrated MECKI according to sex-specific differences, constitutes a further step in the prognostic assessment of patients with severe HFrEF....

Reference values of carotid intima-media thickness and arterial stiffness in Chinese adults based on ultrasound radio frequency signal: A nationwide, multicenter study.

Carotid intima-media thickness (IMT) and diameter, stiffness, and wave reflections, are independent and important clinical biomarkers and risk predictors for cardiovascular diseases. The purpose of th... A total of 3053 healthy Han Chinese adults (1922 women) aged 18-79 years were enrolled at 28 collaborating tertiary centers throughout China between April 2021 and July 2022. The real-time tracking of... All the parameters of carotid properties demonstrated significantly age-related trajectories. Women showed thinner IMT, smaller carotid diameter, larger AP, and AIx than men. The β stiffness and PWV w... The age- and sex-specific reference values of carotid properties measured by RF ultrasound for healthy Chinese adults were established. The blood pressures, BMI, and triglyceride levels should be cons...

Does global spinal alignment affect the use of walking aids after multi-segment spinal fixation for patients with ASD? A multicenter retrospective study.

This study aimed to clarify the relation between global spinal alignment and the necessity of walking aid use in patients with adult spinal deformity (ASD) and to investigate the impact of spinal fixa... In total, 456 older patients with ASD who had multi-segment spinal fixation surgery and were registered in a multi-center database were investigated. Patients under 60 years of age and those unable to... Of 261 patients analyzed, 66 used walking aids (canes, 46; walkers, 20). Analysis of preoperative radiographical parameters showed increased pelvic incidence and pelvic incidence-lumbar lordosis misma... A significant correlation was found between "sagittal" spinal imbalance and increased reliance on walking aids, particularly walkers. However, the limitation of improvement in postoperative mobility s...

Clinical and patient-reported outcomes and neurofilament response during tofersen treatment in SOD1-related ALS-A multicenter observational study over 18 months.

In amyotrophic lateral sclerosis (ALS) caused by SOD1 mutations (SOD1-ALS), tofersen received accelerated approval in the United States and is available via expanded access programs (EAP) outside the ... Sixteen SOD1-ALS patients receiving tofersen for at least 6 months were analyzed. The ALS progression rate (ALS-PR), as measured by the monthly change of the ALS functional rating scale-revised (ALSFR... Mean tofersen treatment was 11 months (6-18 months). ALS-PR showed a mean change of -0.2 (range 0 to -1.1) and relative reduction by 25%. Seven patients demonstrated increased ALSFRS-R. SVC was stable... Data from this EAP supported the clinical and sNfL response to tofersen in SOD1-ALS. PRO suggested a favorable patient perception of tofersen treatment in clinical practice....

Nonlinear relationship between platelet count and 30-day in-hospital mortality in ICU acute respiratory failure patients: a multicenter retrospective cohort study.

Limited evidence exists regarding the link between platelet count and 30-day in-hospital mortality in acute respiratory failure (ARF) patients. Thus, this study aims to investigate this association am... We conducted a retrospective cohort study across multiple centers, utilizing data from the US eICU-CRD v2.0 database covering 22,262 patients with ARF in the ICU from 2014 to 2015. Our aim was to inve... The 30-day in-hospital mortality rate was 19.73% (4393 out of 22,262), with a median platelet count of 213 × 10... This study establishes a clear negative association between platelet count and 30-day in-hospital mortality among ICU patients with ARF. Furthermore, we have identified a nonlinear relationship with s...

Association between Neonatal Outcomes and Admission Hypothermia among Very Preterm Infants in Chinese Neonatal Intensive Care Units: A Multicenter Cohort Study.

We aimed to investigate the relationship between admission hypothermia and outcomes among very preterm infants (VPIs) in neonatal intensive care units (NICUs) in China. We also investigated the freque... This retrospective cohort study enrolled infants with 24... A total of 5,913 VPIs were included in this study, of which 4,075 (68.9%) had hypothermia (<36.5 °C) at admission. The incidence of admission hypothermia varied widely across CHNN sites (9-100%). Lowe... Admission hypothermia remains a common problem for VPIs in a large cohort in China and is associated with adverse outcomes. Continuous quality improvement of admission hypothermia in the future may re... · Admission hypothermia is common in VPIs.. · The incidence of admission hypothermia in VPIs remains high in China.. · Admission hypothermia is associated with adverse outcomes in VPIs.....

Predicting early mortality and severe intraventricular hemorrhage in very-low birth weight preterm infants: a nationwide, multicenter study using machine learning.

Our aim was to develop a machine learning-based predictor for early mortality and severe intraventricular hemorrhage (IVH) in very-low birth weight (VLBW) preterm infants in Taiwan. We collected retro...

Accuracy of cup placement compared with preoperative surgeon targets in primary total hip arthroplasty using standard instrumentation and techniques: a global, multicenter study.

Acetabular cup positioning in total hip arthroplasty (THA) is closely related to outcomes. The literature has suggested cup parameters defined by the Lewinnek safe zone; however, the validity of such ... A prospective, global, multicenter study was conducted. Cup positioning success was defined as a composite endpoint. Both cup inclination and version needed to be within 10° of the surgeon target to b... In 170 subjects, inclination, target versus actual, was 44.8° [standard deviation (SD 0.9°)] and 43.1° (SD 7.6°), respectively (p = 0.0029). Inclination was considered successful in 84.1% of cases. Me... This study shows that with traditional methods of placing the cup intraoperatively, surgeons are only accurate 53.1% of the time compared with a predicted preoperative plan. This study suggests that t... This study is registered on ClinicalTrials.gov, NCT03189303....

Factors associated with discrepancies in disease activity as assessed by SDAI and RAPID3 in patients with rheumatoid arthritis: Data from a multicenter observational study (T-FLAG).

The present study aimed to examine discrepancies between assessments based on Routine Assessment of Patient Index Data 3 (RAPID3) and Simple Disease Activity Index (SDAI) in RA patients with controlle... Data from 464 RA patients in SDAI remission or low disease activity (REM/LDA) were analyzed. Patient-reported outcome (PRO) measures, including Health Assessment Questionnaire Disability Index (HAQ-DI... Among RA patients in SDAI REM/LDA, 84.9% were in RAPID3 REM/LDA. Multivariable analysis revealed that HAQ-DI, GLFS-25, and KCL were independently associated with RAPID3 MDA/HDA. Subdomain analysis of ... In RA patients with controlled disease activity, discrepancies between RAPID3 and SDAI assessments were observed, with factors such as HAQ-DI, GLFS-25, and KCL being independently associated with RAPI...