Titre : Sérum

Sérum : Questions médicales fréquentes

Termes MeSH sélectionnés :

Intervertebral Disc Displacement
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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=Intervertebral+Disc+Displacement&page=4#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 (4701 au total)

Factors associated with disc degeneration based on Pfirrmann criteria after condoliase treatment for lumbar disc herniation.

Lumbar disc herniation (LDH) is a common cause of low back pain and is associated with degeneration of the nucleus pulposus causing nerve root compression. Chemonucleolysis of the nucleus pulposus wit... Medical records and radiographic findings were reviewed retrospectively for 127 patients with LDH (88 male, 39 female, mean age: 46.6 ± 17.1 years, mean follow-up: 9.8 ± 7.8 months) who underwent chem... Cases in which the Pfirrmann grade did and did not progress in the 3 months after the injection were included in groups P (progression, n = 49) and NP (non-progression, n = 78), respectively. Logistic... These results show the safety and efficacy of chemonucleolysis with condoliase for treatment of painful LDH. Progression of Pfirrmann criteria on MRI at 3 months after injection was significantly asso...

Effect of Nonsurgical Spinal Decompression on Intensity of Pain and Herniated Disc Volume in Subacute Lumbar Herniated Disc.

Nonsurgical spinal decompression therapy (NSDT) is a conservative treatment for the lumbosacral herniated intervertebral disc (L-HIVD). This study aimed to evaluate the clinical effectiveness of the N... Sixty patients with subacute L-HIVD were randomized into either the decompression group (group D,... The lower leg pain intensity in group D was lower than that in group N at two months (... NSDT may be a suitable treatment option for conservative treatment of subacute L-HIVD....

Correlation between inflammatory cytokine expression in paraspinal tissues and severity of disc degeneration in individuals with lumbar disc herniation.

Previous animal studies have discovered dysregulation of the local inflammatory state as a novel mechanism to explain structural changes in paraspinal muscles in association with disc degeneration. Th... Muscles were procured from 60 individuals undergoing percutaneous endoscopic lumbar discectomy for lumbar disc herniation (LDH). Total and functional CSAs and fatty degeneration of paraspinal muscles ... There were significant differences in total CSAs of paraspinal muscles and functional CSA and fatty degeneration of MM between ipsilateral and unilateral sides. Participants in the disc degeneration g... The results show that there were differences in the characteristics of paraspinal muscles between the ipsilateral and unilateral sides, which were affected by disc degeneration and the degree of fat i...

Intervertebral disc injury triggers neurogenic inflammation of adjacent healthy discs.

Intervertebral disc degeneration is common and may play a role in low back pain, but it is not well-understood. Previous studies have shown that the outer layer of the annulus fibrosus of a healthy di... This study was based on animal experiments in Sprague-Dawley rats to investigate the role of neurogenic inflammation in adjacent healthy disc degeneration induced by disc injury.... This was an experimental study.... Seventy-five 12-week-old, male Sprague-Dawley rats were allocated to 3 groups (sham group, disc injury group and disc injury+TrkA antagonist group). The disc injury group was punctured in the tail dis... Disc injury induced an increase in aggrecan, NGF, TrkA, CGRP, SP, IL-1β, and IL-6 mRNA levels in the injured (Co8-9) and adjacent discs (Co7-8), which reached a peak on day 1, then gradually decreased... Degeneration of one disc can induce neurogenic inflammation of adjacent healthy discs in a rat model.... This model supports a role of neurogenic inflammation in disc degeneration, and may play a role in the experience of low back pain....

Disc degeneration contributes to the denser bone in the subendplate but not in the vertebral body in patients with lumbar spinal stenosis or disc herniation.

It is commonly believed that decreased bone quality would lead to endplate degeneration and arthritic changes in the facet joints, and thus accelerated disc degeneration (DD). However, some more detai... To evaluate MRI-based vertebral bone quality and Pfirrmann grades in patients with lumbar spinal stenosis or disc herniation, and to identify if DD is associated with denser bone around the endplate.... A single-center, retrospective cohort study.... A total of 130 patients with lumbar disc herniation and lumbar spinal stenosis from January 2019 to November 2020 who had a complete dual-energy X-ray absorptiometry scan and noncontrast lumbosacral s... The vertebral bone quality score (VBQ) and sub-endplate bone quality score (EBQ) was calculated as a ratio of the signal intensity of the vertebral bodies and sub-endplate regions to the signal intens... The age, gender, body mass index, and T-score of the lumbar spine of the patients were collected. The degeneration grades of the lumbar discs were evaluated according to the Pfirrmann classification. ... This study included 569 lumbar segments from 130 inpatients. Cranial and caudal EBQ decreased with the increase of the Pfirrmann grade. The discs with Pfirrmann grade 5 had significantly lower caudal ... Disc degeneration grades correlated with the EBQ but not with the VBQ. In patients with lumbar spinal stenosis or disc herniation, DD contributes to the denser bone in the sub-endplate, but not in the...