Titre : Sérum

Sérum : Questions médicales fréquentes

Termes MeSH sélectionnés :

Bone Substitutes
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"https://questionsmedicales.fr/mesh/D044967?mesh_terms=Bone+Substitutes&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Sérum", "description": "Quels facteurs augmentent le risque d'infection par sérum ?\nLe vieillissement est-il un facteur de risque pour le sérum ?\nLes maladies chroniques influencent-elles le sérum ?\nLe mode de vie affecte-t-il la qualité du sérum ?\nLes infections antérieures influencent-elles le sérum ?", "url": "https://questionsmedicales.fr/mesh/D044967?mesh_terms=Bone+Substitutes&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment le sérum est-il utilisé pour le diagnostic ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le sérum est analysé pour détecter des marqueurs biologiques et des anticorps." } }, { "@type": "Question", "name": "Quels tests nécessitent un échantillon de sérum ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests sérologiques, biochimiques et hormonaux requièrent souvent du sérum." } }, { "@type": "Question", "name": "Qu'est-ce qu'une analyse sérique ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "C'est un test qui examine les composants du sérum pour évaluer la santé." } }, { "@type": "Question", "name": "Quels marqueurs peuvent être détectés dans le sérum ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "On peut détecter des enzymes, des hormones, et des anticorps spécifiques." } }, { "@type": "Question", "name": "Le sérum peut-il indiquer une infection ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la présence d'anticorps spécifiques dans le sérum peut indiquer une infection." } }, { "@type": "Question", "name": "Quels symptômes peuvent être liés à des anomalies du sérum ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des anomalies peuvent entraîner fatigue, douleurs, ou signes d'infection." } }, { "@type": "Question", "name": "Comment le sérum affecte-t-il l'immunité ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Le sérum contient des anticorps qui aident à combattre les infections." } }, { "@type": "Question", "name": "Des symptômes peuvent-ils apparaître avec un déséquilibre sérique ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un déséquilibre peut causer des symptômes comme des douleurs musculaires." } }, { "@type": "Question", "name": "Le sérum peut-il révéler des allergies ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des tests sériques peuvent détecter des anticorps liés aux allergies." } }, { "@type": "Question", "name": "Quels signes indiquent une infection dans le sérum ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Une élévation des globules blancs et des protéines spécifiques peut indiquer une infection." } }, { "@type": "Question", "name": "Comment le sérum aide-t-il à prévenir les maladies ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Le sérum contient des anticorps qui protègent contre certaines infections." } }, { "@type": "Question", "name": "Le sérum est-il utilisé dans les vaccins ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le sérum est essentiel pour la formulation de nombreux vaccins." } }, { "@type": "Question", "name": "Quels tests sériques aident à la prévention ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Les tests sériques pour les anticorps peuvent aider à identifier les risques d'infection." } }, { "@type": "Question", "name": "Le sérum peut-il prévenir les allergies ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Non, mais des tests sériques peuvent aider à identifier les allergènes." } }, { "@type": "Question", "name": "Comment le sérum contribue-t-il à la santé publique ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Le sérum est utilisé pour surveiller les épidémies et évaluer l'immunité de la population." } }, { "@type": "Question", "name": "Comment le sérum est-il utilisé en thérapie ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le sérum peut être administré pour traiter des maladies auto-immunes ou des infections." } }, { "@type": "Question", "name": "Qu'est-ce que la thérapie par sérum ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "C'est l'utilisation de sérum pour traiter des maladies, souvent par transfusion." } }, { "@type": "Question", "name": "Le sérum peut-il être utilisé pour des vaccins ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le sérum est utilisé pour produire des vaccins en isolant des anticorps." } }, { "@type": "Question", "name": "Quels traitements impliquent des anticorps sériques ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements par anticorps monoclonaux utilisent des anticorps dérivés du sérum." } }, { "@type": "Question", "name": "Le sérum peut-il aider à la guérison des infections ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le sérum riche en anticorps peut aider à combattre certaines infections." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec des transfusions de sérum ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des réactions allergiques, des infections ou des surcharges circulatoires peuvent survenir." } }, { "@type": "Question", "name": "Le sérum peut-il causer des effets secondaires ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des effets secondaires comme des réactions cutanées peuvent se produire." } }, { "@type": "Question", "name": "Quelles sont les complications d'un déséquilibre sérique ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Un déséquilibre peut entraîner des problèmes cardiaques, neurologiques ou rénaux." } }, { "@type": "Question", "name": "Le sérum peut-il provoquer des infections ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, si le sérum n'est pas correctement traité, il peut transmettre des infections." } }, { "@type": "Question", "name": "Quelles complications peuvent résulter d'une thérapie par sérum ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Des complications comme des réactions immunitaires ou des infections peuvent survenir." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque d'infection par sérum ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Un système immunitaire affaibli ou des transfusions non sécurisées augmentent le risque." } }, { "@type": "Question", "name": "Le vieillissement est-il un facteur de risque pour le sérum ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le vieillissement peut affecter la composition et l'efficacité du sérum." } }, { "@type": "Question", "name": "Les maladies chroniques influencent-elles le sérum ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies comme le diabète peuvent altérer la composition du sérum." } }, { "@type": "Question", "name": "Le mode de vie affecte-t-il la qualité du sérum ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une mauvaise alimentation et le tabagisme peuvent altérer la qualité du sérum." } }, { "@type": "Question", "name": "Les infections antérieures influencent-elles le sérum ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des infections passées peuvent modifier la réponse immunitaire et le sérum." } } ] } ] }

Sources (10000 au total)

Percutaneous microwave ablation, perfusion, and reconstruction combined with a synthetic bone substitute in symptomatic bone cysts: a minimum of 26 months follow-up.

The objective was to describe the technique and clinical outcome of microwave thermal ablation (MWA) and perfusion combined with synthetic bone substitutes in treating unicameral bone cysts (UBCs) in ... A total of 14 consecutive patients were enrolled by percutaneous MWA and saline irrigation combined with synthetic bone substitutes. Clinical follow-up included the assessment of pain, swelling, and f... The mean follow-up was 28.9 months (26-52 months). All UBCs were primary, and all patients underwent the MWA, saline perfusion, and reconstruction combined with a synthetic bone substitute session, ex... Percutaneous microwave ablation combined with a bone graft substitute is a minimally invasive, effective, safe, and cost-effective approach to treating primary bone cysts in the limbs of adolescents....

rhBMP-2-Conjugated Three-Dimensional-Printed Poly(L-lactide) Scaffold is an Effective Bone Substitute.

Bone growth factors, particularly bone morphogenic protein-2 (BMP-2), are required for effective treatment of significant bone loss. Despite the extensive development of bone substitutes, much remains... A 3D PLLA scaffold was printed and BMP-2 was conjugated with alginate-catechol and collagen. PLLA scaffolds were conjugated with different concentrations of BMP-2 and evaluated for bone regeneration i... The 3D structure of the PLLA scaffold had a pore size of 400 µm and grid thickness of 187-230 µm. BMP-2 was released in an initial burst, followed by a sustained release for 14 days. Released BMP-2 ma... The 3D-printed PLLA scaffold conjugated with BMP-2 enhanced bone regeneration, demonstrating its potential as a novel bone substitute....

Printing tissue-engineered scaffolds made of polycaprolactone and nano-hydroxyapatite with mechanical properties appropriate for trabecular bone substitutes.

Bone tissue engineering, based on three-dimensional (3D) printing technology, has emerged as a promising approach to treat bone defects using scaffolds. The objective of this study was to investigate ... We fabricated composite scaffolds (which aimed to replicate trabecular bone) from polycaprolactone (PCL) reinforced with 30% (wt.) nano-hydroxyapatite (nHAp) by extrusion printing. Scaffolds with vari... Different relationships between mechanical properties and porosities were noted for the staggered and lattice structures. For elastic moduli, the two relationships intersected (porosity = 55%) such th... Taken together, this study demonstrates that scaffolds printed from PCL/30% (wt.) nHAp with lattice and staggered structure offer promise for treating trabecular bone defects. This study identified th...

Ceramic bone graft substitute vs autograft in XLIF: a prospective randomized single-center evaluation of radiographic and clinical outcomes.

The objective of this prospective, parallel, randomized, single-center study is to evaluate the clinical success of a commercial ceramic bone graft substitute (CBGS) for autograft in eXtreme Lateral I... The results of this prospective, randomized study support the use of CBGS as a standalone bone graft substitute for autograft in single-level XLIF surgery. The clinical performance and safety outcomes...

Fusion rates based on type of bone graft substitute using minimally invasive scoliosis surgery for adolescent idiopathic scoliosis.

Minimally invasive scoliosis surgery (MISS) is currently introduced on novel technique for surgical treatment of adolescent idiopathic scoliosis (AIS). This study is aimed to evaluate the efficacy of ... Eighty six AIS patients who underwent scoliosis surgery were divided into two groups: the COSS group and the MISS group. COSS was performed through posterior fusion with allograft. MISS was applied vi... The fusion rates showed no significant difference in COSS and MISS groups (p = 0.070). In the MISS group, the fusion rates were 85, 100, and 100% in groups A, B, and C, respectively, with no significa... The facet fusion in MISS showed comparable to posterior fusion in COSS with regard to radiological and clinical outcomes. Furthermore, the type of graft substitute among allograft, DBM, and deminerali...

Insertion and removal torque of dental implants placed using different drilling protocols: An experimental study on artificial bone substitutes.

The aim of this in vitro study was to measure the insertion and removal torque values of dental implant replicas inserted into artificial bone blocks using different surgical burs and drilling protoco... Four types of artificial, polyurethane bone blocks were used with different thicknesses (1 and 2 mm) and densities (soft-1 mm, soft-2 mm, dense-1 mm, and dense-2 mm) of the simulated cortical and canc... Densah counterclockwise registered statistically greater values for both insertion and removal torque, followed by Densah clockwise, Straumann counterclockwise, and Straumann clockwise. Increasing ins... Densah bur resulted in significantly greater values of torque compared to the Straumann drills for all the experimental conditions. The thickness of the cortical layer and the counterclockwise drillin...